
==== Front
BMC Nurs
BMC Nurs
BMC Nursing
1472-6955
BioMed Central London

39218894
2149
10.1186/s12912-024-02149-8
Research
Moderating effect of family structure on the relationship between early clinical exposure and emotional labor of nursing students: a cross-sectional study
Li Li 1
Xu Ruiyang 1
Wang Shan 1
Zhao Meng 1
Peng Sijing 2
Peng Xinning 1
Ye Qingyuan 1
Wu Chen wuchen@sdu.edu.cn

1
Wang Kefang wangkf@sdu.edu.cn

1
1 https://ror.org/0207yh398 grid.27255.37 0000 0004 1761 1174 School of Nursing and Rehabilitation, Shandong University, No. 44 Wenhua Xi Road, Lixia District, Jinan, Shandong 250012 China
2 grid.252251.3 0000 0004 1757 8247 School of Nursing, Anhui University of Chinese Medicine, 350 Longzihu Road, Xinzhan District, Hefei, Anhui 230012 China
2 9 2024
2 9 2024
2024
23 60615 4 2024
4 7 2024
© The Author(s) 2024
2024
https://creativecommons.org/licenses/by/4.0/ Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
Background

Emotional labor is an essential component of nursing practice and is important for Generation Z nursing students born from the mid-1990s to early 2010s. They will become the backbone of the nursing workforce but present more emotional regulation problems. Studies on emotional labor are limited to clinical nurses and influencing factors at the individual level. The impacts of external systems on emotional labor of nursing students have not been explored. This study aimed to quantify the relationship between early clinical exposure and emotional labor and test the moderating effect of family structure on the relationship.

Methods

The cross-sectional study recruited 467 nursing students using convenience sampling from seven colleges and universities in mainland China. An e-survey created on WJX.CN was used to collect data in January 2023. Emotional labor (surface acting and deep acting) was measured with the Emotional Labor scale. Early clinical exposure (exposure or not and times of exposure) and family structure (nuclear family, extended family, and single-parent family) were assessed with self-reported questions. Descriptive statistics and the linear mixed-effects modeling were used to do the analyses.

Results

The mean scores of surface acting and deep acting were 26.66 ± 5.66 and 13.90 ± 2.40, respectively. A significant difference in scores of surface acting was not observed for exposure or not, whereas such a significant difference was found for times of exposure. Nursing students from extended families demonstrated significantly lower scores on surface acting while exposed to clinical practice compared with those from nuclear families. Family structure moderated the relationship between times of exposure and surface acting of nursing students when exposed to clinical practice for one time, but the significance disappeared when the times of exposure increased. No significant findings of early clinical exposure on deep acting were observed.

Conclusions

Early clinical exposure influenced emotional labor, and students from extended families were more likely to get benefits from early clinical exposure. Studies are needed to help students from nuclear families get comparable benefits on emotional labor as those from extended families, and improve deep acting by early clinical exposure.

Keywords

Early clinical exposure
Emotional labor
Family structure
Moderating effect
Nursing students
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pmcBackground

Emotional labor is an inevitable form of labor in nursing practice [1], and is the regulation of feelings and expressions to fulfill the interpersonal role expectations at work [2]. Emotional labor includes two emotional coping strategies: surface acting and deep acting. Surface acting is defined as the act of individuals trying to meet others’ expectations by suppressing negative and exaggerating positive expressions when interacting with people at work; deep acting is bringing feelings in line with observable expressions as required by display rules [3, 4]. Understanding the emotional labor among Generation Z (born from the mid-1990s to early 2010s) nursing students is particularly vital. Generation Z nursing students will become the backbone of the nursing workforce shortly [5]; in addition to requiring nurses to master proficient clinical skills, modern nursing work requires nurses to express appropriate emotion when communicating with patients, which is more emotionally challenging. Further, Generation Z was more likely (36%) than millennials (27%) and Generation X (20%) to report that their mental health and emotional well-being were as poor or only fair [6], and they present more emotional regulation problems under different conditions [7, 8].

Most studies on emotional labor were designed to quantify the impacts of emotional labor on clinical nurses’ health and work performances [9–12]; surface acting was found to be disadvantageous for nurses’ well-being [9, 13]and their professional performances [10], whereas deep acting was found to be constructive [10, 14]. Few studies were designed to explore influencing factors of emotional labor among nursing students. The human body is an open system, and individuals are exposed and influenced by various external systems, such as family, school, and workplace [15, 16]. Grandey et al. proposed in the model of emotional labor that external systems should be taken into consideration when investigating individuals’ emotional labor [3]. Therefore, we aimed to explore the impacts of representative external systems (i.e., school system and family system) on emotional labor of nursing students.

Early clinical exposure and emotional labor

Undergraduates spent most of their time at school, and traditional education programs were designed to enrich their knowledge and skills, but limited information was designed to tailor to students’ emotional labor. Early clinical exposure may be taken as a candidate factor to understand the status of emotional labor. Early clinical exposure is a unique element in the school system for medical students, which fosters students to expose to the patients as early as the first year of medical college and includes teaching and learning activities such as observation, clinical bedside teaching and case-based learning lectures [17]. In China, early clinical exposure has been adopted into the training programs by some nursing schools in recent years.

Early clinical exposure brings some benefits and challenges to students in medical relevant education programs. Empirical evidence demonstrated that medical students in their first two or three years (i.e., the time when their learning is often from books or lectures in school) benefit from their encounters with patients [17], and the benefits include a better understanding of professional knowledge, and the enhancement of the clinical skills and professional attitudes [18]. A recent qualitative study also found that early clinical exposure may expose students to challenges that can evoke various strong emotions (i.e., bad, angry or scared), and nursing students would conduct surface acting when interacting with patients [19]. Furthermore, nursing students with higher scores of surface acting would have a stronger turnover intention in clinical practicum [20]. However, the effect of early clinical exposure on nursing students’ emotional labor remained unclear.

Family structure and emotional labor

In addition to the school, family is a predominant system for cultivating individuals’ emotional regulation as individuals contact with their family of origin throughout their lives [21]. Family structure, an important variable of the family was found to be the significant contributor to emotional labor of individuals. Nuclear family, extended family and single-parent family are three common types of family structure. The nuclear family is often defined in literature as a family that consists only of parents and children [22]; the extended family is taken as an expansion of the nuclear family to a wider circle of relatives within the resident clan, and all the members should live close together, pool resources and undertake family responsibilities [23]; the single-parent family is comprised of a parent/caregiver and one or more dependent children without the presence and support of a spouse or adult partner who is sharing the responsibility of parenting [24]. When encountering emotional challenges, adolescents living with more family members would obtain more support, and that would empower them to regulate their feelings and expressions under different contexts; therefore, they would demonstrate more favorable emotional status [25–27]. For example, it was found that adolescents from extended families had less emotional problems and fewer risks of suffering from depression compared with those from nuclear families [25]; adolescents in nonnuclear homes were happier and less sad when interacting with older siblings or extended family members [26]. But within our knowledge, the relationship between family structure and emotional labor remained unclear among nursing students.

Moderation effect of family structure

Existing studies limited studies to explore the association of factors in one system on individuals’ well-being while ignoring the interaction of factors of multiple systems. As proposed in the social-ecological model [16], there are multifaceted and interactive effects of systems and individuals. When students embark on their college/university education, school system is physically closer to students compared with family system, and the time of their interactions with school system is longer than that with their family system. Therefore, we aimed to explore the direct effect of school system (i.e., early clinical exposure) on emotional labor and the moderating effect of family system (i.e., family structure), and we proposed two hypotheses as follows.

Hypothesis 1

Early clinical exposure is significantly associated with emotional labor of nursing students.

Hypothesis 2

Family structure moderates the relationship between early clinical exposure and emotional labor of nursing students.

Methods

Design and sampling

We conducted a cross-sectional study with a convenience sampling strategy to collect data from students pursuing their bachelor’s degrees in the schools of nursing in mainland China. This study was launched in January 2023. Baccalaureate nursing education programs are typically four years in China. The first three years include courses on humanities character, social sciences, basic medicine and nursing, and students will start their internship in hospitals, community healthcare centers, and mental health centers in the fourth year. The inclusion criteria were full-time undergraduates enrolled in a four-year nursing education program; these students were in their first, second or third year of study and provided informed consent. Nursing students who have suspended their studies over six weeks for diseases or other reasons were excluded. According to Kendall’s sample size calculation method [28], the sample size is 5–10 times the number of independent variables, and this study used a total of 10 independent variables. Considering the loss of 20% samples, the sample size was 120 [n = 10 × 10 × (1 + 20%)].

Measurements

Sample characteristics were assessed with a self-reported questionnaire. Age, sex (male/female), grade (freshman/sophomore/junior), single child (yes/no), and key decision maker on major selection (by myself/by my parents/by other relatives or friends/by the school) were assessed with close questions; video games play in daily life were assessed with open questions: “Do you play video games in daily life? What are they?”; nursing students who play interactive games that run on electronic media platforms, e.g., Honor of Kings, Counter-Strike: Global Offensive, League of Legends and Eggy Party in their daily lives were categorized as video gamers, and those left no response to these questions were categorized as non-video gamers.

Emotional labor was assessed with the Chinese version of the Emotional Labor scale [29]. This scale has 7 items to assess surface acting and 3 items to assess deep acting. Each item is graded on a 6-point Likert scale from 1 = strongly disagree to 6 = strongly agree. The higher sum score for each subscale indicates that individuals were more likely to act or display the corresponding emotional labor. The Chinese version of the Emotional Labor scale demonstrated satisfactory validity, and Cronbach’s α coefficients for surface acting and deep acting were 0.711 and 0.826, respectively [29].

Early clinical exposure was assessed with a self-reported questionnaire. In China, early clinical exposure was designed in some schools to bridge theoretical courses and clinical practice; it intersperses among the semesters or the vacations before the final-year internship, the schedule of which differs across schools; early clinical exposure once designed, students are mandatory to participate to get credits, and the predominant setting of exposure is the hospital. Guided by the interpretation of early clinical exposure proposed by Tayade and Latti [17] and the facts in China, we set up two open questions as follows to measure the early clinical exposure of nursing students.

Did you have a specialty practice in the hospital? (thereafter, exposure or not)

Times of hospital exposure (thereafter, times of exposure)

Family structure was assessed with one self-reported question “What was your family structure?” and responses were graded as nuclear family, extended family, and single-parent family with corresponding descriptions to assist in answering.

Data collection

Seven medical colleges and universities were contacted for participation. Once the agreement was obtained from the director of the Office of Student Affairs, an e-survey created on WJX.CN along with a short descriptive text would be disseminated by students’ counselors to WeChat class groups. Nursing students could identify the link of the e-survey to respond to the questionnaire and were asked to provide informed consent at the first screen of the e-survey before proceeding. It takes approximately 10 min to complete the e-survey. A total of 559 responses were recorded for this study. After removing respondents who refused to participate (n = 89), 470 valid questionnaires were obtained.

Data analysis

No outlier or missing value was detected in the data; we deleted the category of the single-parent family from the data because there were only 3 cases. Descriptive statistics were run for all variables. To assess the effect of early clinical exposure on students’ emotional labor, linear mixed-effects models were run, and each was used to regress one variable representative of early clinical exposure, family structure, and all sample characteristics (fixed effects) except school and grade (random effects) on surface acting or deep acting. In consideration of the cross-over interaction, an interaction term created by early clinical exposure × family structure was added to the model to estimate the significance of the moderation effect no matter whether the significant finding of the variable representative of early clinical exposure was observed in the reduced model. IBM SPSS Statistics Desktop 24.0 was used for all analyses. The effect size of each variable was estimated and reported with a 95% confidence interval (CI), and a p-value of lower than 0.05 was taken as statistically significant.

Results

Sample characteristics

In Tables 1 and 467 Generation Z nursing students were analyzed in this study. More than 50% of the students aged between 19 and 20 years old, and selected the major of nursing primarily by themselves. More than 80% of the students were female and lived in nuclear families, and more than two-thirds of them were not the single child of their parents. Almost 50% of the students were freshmen, and the majority of students (64.2%) enrolled in this study were not video gamers. There were 51% (238/467) of the students reported the experience of early clinical exposure, and of them, 49 and 49 exposed to hospitals 1 time and 2 times, respectively, and 140 reported the experience of exposing to hospitals 3 times or more. The average score of surface acting was 26.66 ± 5.66, while that of deep acting was 13.90 ± 2.40.

Table 1 Descriptions of sample characteristics (n = 467)

Characteristics	Categories	N (%) or Mean ± SD	
Age	17-18years old	110 (23.6)	
19-20years old	237(50.7)	
21-23years old	120 (25.7)	
Sex	Male	77 (16.5)	
Female	390(83.5)	
Grade	Freshman	226 (48.4)	
Sophomore	83(17.8)	
Junior	158 (33.8)	
Single child	No	324 (69.4)	
Yes	143(30.6)	
Key decision maker on major selection	By myself	265 (56.7)	
By my parents	71(15.2)	
By other relatives or friends	69 (14.8)	
By the school	62 (13.3)	
Video gamer	No	300 (64.2)	
Yes	167 (35.8)	
Family structure	Extended family	57(12.2)	
Nuclear family	410 (87.8)	
Early clinical exposure			
Exposure or not	No	229(49.0)	
Yes	238 (51.0)	
Times of exposure	0	229 (49.0)	
1 time	49 (10.5)	
2 times	49 (10.5)	
3 times or more	140 (30.0)	
Emotional labor	Surface acting	26.66 ± 5.66	
Deep acting	13.90 ± 2.40	
Note: SD, standard deviation

Effects of early clinical exposure on surface acting and moderating effects of family structure

As demonstrated in Tables 2 and 3, exposure or not had no significant effect on surface acting (β = -0.497, 95%CI [-1.931, 0.938], p = 0.494); times of exposure demonstrated a significant effect on surface acting (p = 0.045). When the interaction term of family structure × exposure or not was added to the model, we found students living in extended families would benefit more from early clinical exposure (β = -4.101, 95%CI [-7.219, -0.982], p = 0.010) compared with those living in nuclear families, i.e., their scores of surface acting decreased significantly after exposing to early clinical practice, see Table 4, Fig. 1(a); meanwhile, the interaction term of family structure × times of exposure was found to be significant after being added to the model (p = 0.036), see Table 5. As shown in Fig. 1(b) and Table 5, students living in extended families demonstrated significantly lower scores on surface acting when exposed to clinical practice for one time compared with those living in nuclear families (β = -6.436, 95%CI [-10.921, -1.951], p = 0.005), but the significance disappeared when the times of exposure increased.

Table 2 The impacts of exposure or not on emotional labor (n = 467)

Variables	Surface acting	Deep acting	
β	SE	P	LLCI	ULCI	β	SE	P	LLCI	ULCI	
Age (ref. 17-18years old)			0.371					0.545			
19–20 years old	0.343	0.713	0.631	-1.059	1.745	0.303	0.297	0.309	-0.281	0.887	
21–23 years old	-0.657	0.946	0.488	-2.518	1.203	0.380	0.387	0.326	-0.379	1.140	
Sex (ref. Male)			0.338					0.520			
Female	0.741	0.771	0.338	-0.775	2.256	0.211	0.328	0.520	-0.433	0.855	
Single child (ref. No)			0.437					0.177			
Yes	0.458	0.589	0.437	-0.699	1.615	-0.330	0.244	0.177	-0.811	0.150	
Key decision maker on major selection

(ref. By the school)

			0.558					0.202			
By myself	-0.048	0.813	0.953	-1.646	1.550	0.677	0.341	0.048	0.006	1.348	
By my parents	0.989	0.995	0.320	-0.965	2.944	0.278	0.419	0.507	-0.545	1.101	
By other relatives or friends	0.448	1.004	0.656	-1.525	2.421	0.531	0.423	0.210	-0.301	1.363	
Video gamer (ref. No)			0.160					0.619			
Yes	0.834	0.592	0.160	-0.330	1.998	-0.126	0.252	0.619	-0.621	0.370	
Family structure

(ref. Nuclear family)

			0.915					0.394			
Extended family	0.086	0.803	0.915	-1.492	1.663	0.292	0.342	0.394	-0.381	0.964	
Early clinical exposure											
Exposure or not (ref. No)			0.494					0.562			
Yes	-0.497	0.724	0.494	-1.931	0.938	-0.158	0.273	0.562	-0.696	0.379	
Note: SE, standard error, LLCI, lower-level confidence interval, ULCI, upper-level confidence interval

Table 3 The impacts of times of exposure on emotional labor (n = 467)

Variables	Surface acting	Deep acting	
β	SE	P	LLCI	ULCI	β	SE	P	LLCI	ULCI	
Age (ref. 17-18years old)			0.479					0.624			
19–20 years old	0.428	0.707	0.545	-0.962	1.819	0.276	0.297	0.353	-0.308	0.861	
21–23 years old	-0.386	0.945	0.683	-2.244	1.472	0.325	0.398	0.414	-0.457	1.107	
Sex (ref. Male)			0.339					0.562			
Female	0.735	0.768	0.339	-0.775	2.244	0.190	0.328	0.562	-0.454	0.834	
Single child (ref. No)			0.340					0.201			
Yes	0.559	0.585	0.340	-0.591	1.709	-0.313	0.244	0.201	-0.793	0.168	
Key decision maker on major selection

(ref. By the school)

			0.682					0.220			
By myself	-0.094	0.807	0.908	-1.679	1.492	0.666	0.341	0.051	-0.004	1.336	
By my parents	0.833	0.990	0.401	-1.114	2.779	0.286	0.420	0.496	-0.539	1.111	
By other relatives or friends	0.141	1.003	0.888	-1.830	2.112	0.472	0.426	0.268	-0.364	1.309	
Video gamer (ref. No)			0.167					0.609			
Yes	0.814	0.589	0.167	-0.343	1.972	-0.129	0.252	0.609	-0.624	0.366	
Family structure

(ref. Nuclear family)

			0.813					0.309			
Extended family	0.189	0.802	0.813	-1.386	1.764	0.350	0.343	0.309	-0.325	1.024	
Early clinical exposure											
Times of exposure (ref. 0)			0.045					0.320			
1 time	-1.276	0.986	0.197	-3.219	0.667	-0.670	0.399	0.094	-1.454	0.114	
2 times	1.544	1.004	0.126	-0.440	3.528	0.140	0.397	0.725	-0.641	0.921	
3 times or more	-1.160	0.871	0.188	-2.903	0.584	-0.050	0.325	0.878	-0.688	0.588	
Note: SE, standard error, LLCI, lower-level confidence interval, ULCI, upper-level confidence interval

Table 4 The moderating effects of family structure between exposure or not and emotional labor (n = 467)

Variables	Surface acting	Deep acting	
β	SE	P	LLCI	ULCI	β	SE	P	LLCI	ULCI	
Family structure

(ref. Nuclear family)

			0.818					0.395			
Extended family	2.235	1.152	0.053	-0.030	4.499	0.300	0.495	0.545	-0.673	1.272	
Early clinical exposure											
Exposure or not (ref. No)			0.030					0.664			
Yes	0.014	0.746	0.985	-1.464	1.492	-0.157	0.285	0.583	-0.717	0.404	
Interaction items											
Family structure × Exposure or not			0.010					0.982			
Extended family × Exposure	-4.101	1.587	0.010	-7.219	-0.982	-0.015	0.683	0.982	-1.357	1.326	
Note: SE, standard error, LLCI, lower-level confidence interval, ULCI, upper-level confidence interval;

Covariates: age, sex, single child, key decision maker on major selection, video gamer

Fig. 1 Moderating effects of family structure between early clinical exposure and surface acting of nursing students

Table 5 The moderating effects of family structure between times of exposure and emotional labor (n = 467)

Variables	Surface acting	Deep acting	
β	SE	P	LLCI	ULCI	β	SE	P	LLCI	ULCI	
Family structure

(ref. Nuclear family)

			0.405					0.484			
Extended family	2.263	1.146	0.049	0.011	4.515	0.306	0.495	0.537	-0.667	1.279	
Early clinical exposure											
Times of exposure (ref. 0)			0.016					0.512			
1 time	-0.156	1.066	0.883	-2.257	1.944	-0.653	0.439	0.137	-1.515	0.209	
2 times	1.848	1.042	0.078	-0.210	3.906	0.166	0.417	0.690	-0.653	0.986	
3 times or more	-0.868	0.899	0.338	-2.663	0.928	-0.083	0.338	0.806	-0.747	0.581	
Interaction items											
Family structure × times of exposure (ref. 0)			0.036					0.971			
Extended family × 1 time	-6.436	2.282	0.005	-10.921	-1.951	-0.062	0.987	0.950	-2.002	1.878	
Extended family × 2 times	-2.908	2.882	0.313	-8.571	2.755	-0.283	1.245	0.820	-2.731	2.164	
Extended family × 3 times or more	-2.907	1.908	0.128	-6.657	0.843	0.285	0.826	0.730	-1.337	1.908	
Note: SE, standard error, LLCI, lower-level confidence interval, ULCI, upper-level confidence interval;

Covariates: age, sex, single child, key decision maker on major selection, video gamer

Effects of early clinical exposure on deep acting and moderating effects of family structure

As demonstrated in Tables 2 and 3, exposure or not had no significant effect on deep acting (β = -0.158, 95%CI [-0.696, 0.379], p = 0.562); times of exposure also had no significant effect on deep acting (p = 0.320). The effect of the interaction term of family structure × exposure or not was not significant when being added to the model (β = -0.015, 95%CI [-1.357, 1.326], p = 0.982), see Table 4, Fig. 2(a); the effect of the interaction term of family structure × times of exposure was not significant when being added to the model (p = 0.971), see Table 5, Fig. 2(b).

Fig. 2 Moderating effects of family structure between early clinical exposure and deep acting of nursing students

Discussion

Emotional labor is often overlooked yet it is essential for nursing education, especially for Generation Z nursing students, as the nursing occupation is filled with emotional events, and emotional problems were frequently observed among this age cohort. This study was conducted to quantify the emotional labor of nursing students and investigate the impacts of variables from two closely related external systems, i.e., school and family on their emotional labor. We found some evidence to support the hypotheses that early clinical exposure was associated with emotional labor, and family structure moderated the relationship between early clinical exposure and emotional labor of nursing students.

Surface acting and deep acting are two compatible forms of emotional labor, which are conducted to respond to the service demands of patients and hospitals. Higher surface acting was a contributor to emotional exhaustion and depression [20, 30, 31], while higher deep acting would benefit individuals’ mental health [32]. Nursing students in this study demonstrated higher surface acting and lower deep acting in contrast with nurses working more than one year in tertiary hospitals [33], indicating that clinical environment may influence the development of individuals’ emotional labor.

In this study, we found exposure or not was not significantly associated with surface acting, yet times of exposure had a significant effect on surface acting. This further consolidated the findings of previous qualitative studies that early clinical exposure would evoke strong emotions and lead to emotional labor of students [19, 27]. Furthermore, family structure moderated the relationship, and students from extended families had lower surface acting than students from nuclear families once exposed to hospitals, that indicated students from extended families experienced more benefits from early clinical exposure. Specifically, students from extended families demonstrated reduced scores on surface acting when exposed to hospitals one time, two times, and 3 times or more, but that was not the case for students from nuclear families. Meanwhile, we found that the scores of surface acting of students from extended families were significantly lower than those among students from nuclear families during their first time of clinical exposure. Students may encounter unexpected emotional events (e.g., witness patients’ or their caregivers’ sorrow or hear stories of patients tortured by diseases) while exposed to the clinical setting; students from extended families would have more coping resources to buffer these clinical emotional challenges [34]. For example, extended family members might share some of their experiences with students to help them adapt to the emotional challenges [25, 27]. As such, students from extended families would be more likely to experience benefits. We did not capture the significant benefits along with the increase in the “dosage” of exposure, and this might be explained by that we did not investigate or take measures to balance the content of clinical exposure. Future studies may consider the content of early clinical exposure to elucidate the impacts of early clinical exposure on surface acting, and extra attention should be paid to students from nuclear families to understand how to help them get comparable benefits in reducing the scores of surface acting with those from extended families.

We failed to corroborate that early clinical exposure was significantly associated with deep acting in this study, nor did we find the moderation effect of family structure on such a relationship. Deep acting is a process where an individual psyches himself or herself to the desired emotion, which needs more emotional involvement [35]. In the literature, nursing students were found to prioritize learning procedural knowledge of different clinical tasks over learning how to interact with patients during early clinical exposure [36]. Some students reported that they would avoid deeply communicating with patients in poor conditions, such as cancer patients because they lacked of necessary communication skills and were fear of hurting patients [37]. These issues might explain the insignificant findings on the relationship between early clinical exposure and deep acting from this study. Future studies should explore complex interventions to deepen the involvement of nursing students in clinical exposure, such as developing strategies covering components of awareness raising, communication skills advancement, and encouraging deep interaction with patients during the exposure.

Limitations

This study had several limitations. First, the inherited disadvantages including lack of sample representativeness and unable to make causal inferences of the cross-sectional study using convenience sampling strategy are nonnegligible. Future studies may want to launch cohort studies in representative samples to corroborate findings from this study. Second, family function is an important variable of family systems and may also influence the emotional labor of nursing students. We failed to address this variable in our study due to the diversity of its operationalizations across studies, and that its relationship with emotional labor has not been empirically identified. Meanwhile, family structure only included three common family types: nuclear family, extended family and single-parent family. Future studies may enroll students from other family structures, e.g., blended family and orphaned family, and assess the heterogeneity of their emotional labor. Third, we operationalized early clinical exposure as exposure or not and times of exposure, and one internship was considered as one exposure. However, exposure duration and exposure content might also be important parameters of early clinical exposure. Future researchers may want to measure high-resolution early clinical exposure and provide more sound evidence about the contributions of early clinical exposure to emotional labor of nursing students. Fourth, many other factors may influence individuals’ general emotional regulation including social interactions, physiological factors, and lifestyle choices, which may be potential influencing factors of emotional labor among nursing students, but the assessment of these variables is out of scope of this study. Future studies may want to collect data on these variables and use statistical methods such as the dominance analysis to present a comprehensive picture of factors associated with emotional labor.

Conclusion

This study set out to verify the impacts of early clinical exposure and family structure on emotional labor of Generation Z nursing students. This study provided preliminary evidence supporting the significant contributions of early clinical exposure to surface acting, and the significant moderating role of family structure on this relationship. More efforts are needed to help students from nuclear families get benefits from early clinical exposure and to improve the deep acting of nursing students in general during nursing education.

Acknowledgements

We appreciate the contribution of Zixin Liu from School of Nursing and Rehabilitation, Shandong University, who assisted in editing the references section of this manuscript.

Author contributions

L.L. made substantial contributions to the conception and design of the work, analyzed and interpreted data and made a major contributor in writing the manuscript. RY. X. analyzed and interpreted the data regarding early clinical exposure and emotional labor and drafted the manuscript. S.W., M.Z., SJ.P., XN.P. and QY.Y. substantively revised the manuscript. C.W. and KF.W. made substantial contributions to the conception and design of the work and interpretation of data, and substantively revised the manuscript. All authors have read and approved the final version of the manuscript.

Funding

This work was supported by the College Students’ Innovation and Entrepreneurship Training Programs [grant number #2023338].

Data availability

The datasets generated and/or analysed during the current study are not publicly available due to data privacy but are available from the corresponding author on reasonable request.

Declarations

Ethics approval and consent to participate

The ethical approval of this study was obtained from the Institutional Review Board of School of Nursing and Rehabilitation, Shandong University (No. 2023-R-044). Informed consent was obtained from all nursing students. It had no impact on nursing students’ academic achievements or other welfare whether or not they participated in this study.

Consent for publication

Not applicable.

Competing interests

The authors declare no competing interests.

Abbreviations

CI Confidence Interval

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
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References

1. Morris JA Feldman DC The dimensions, antecedents, and consequences of emotional labor Acad Manage Rev 1996 21 4 986 1010 10.2307/259161
Morris JA, Feldman DC. The dimensions, antecedents, and consequences of emotional labor. Acad Manage Rev. 1996;21(4):986–1010. 10.2307/259161.10.2307/259161
2. Gabriel AS Diefendorff JM Grandey AA The acceleration of emotional labor research: navigating the past and steering toward the future Pers Psychol 2023 76 2 511 45 10.1111/peps.12576
Gabriel AS, Diefendorff JM, Grandey AA. The acceleration of emotional labor research: navigating the past and steering toward the future. Pers Psychol. 2023;76(2):511–45. 10.1111/peps.12576.10.1111/peps.12576
3. Grandey AA Melloy RC The state of the heart: emotional labor as emotion regulation r-eviewed and revised J Occup Health Psychol 2017 22 3 407 22 10.1037/ocp0000067 28150996
Grandey AA, Melloy RC. The state of the heart: emotional labor as emotion regulation reviewed and revised. J Occup Health Psychol. 2017;22(3):407–22. 10.1037/ocp0000067.28150996 10.1037/ocp0000067
4. Hochschild AR Emotion work, feeling rules, and social structure Am J Sociol 1979 85 3 551 75 10.1086/227049
Hochschild AR. Emotion work, feeling rules, and social structure. Am J Sociol. 1979;85(3):551–75. http://www.jstor.org/stable/2778583.10.1086/227049
5. OECD. Unemployment rate by age group. 2023. https://www.oecd-ilibrary.org/content/data/997c8750-en. Accessed 15 May 2023.
6. CNN Hospitality Partner Programme. Does Gen Z struggle more with mental health than millennials? New polling shows signs of a shift. 2023. https://www.cnn.com/2023/09/14/health/gen-z-mental-health-gallup-wellness-cec. Accessed 16 October 2023.
7. Kannan L Kumar TP Behl R Social media—the emotional and mental roller-coaster of Gen Z: an empirical study Managing disruptions in business: causes, conflicts, and control 2022 Cham Springer International Publishing 81 102
Kannan L, Kumar TP. Social media—the emotional and mental roller-coaster of Gen Z: an empirical study. In: Behl R R, editor. Managing disruptions in business: causes, conflicts, and control. Cham: Springer International Publishing; 2022. pp. 81–102. 10.1007/978-3-030-79709-6_4.
8. Sherman RO Keeping an eye on Generation Z nurses Nurse Lead 2021 19 1 6 7 10.1016/j.mnl.2020.11.001 33293903
Sherman RO. Keeping an eye on Generation Z nurses. Nurse Lead. 2021;19(1):6–7. 10.1016/j.mnl.2020.11.001.33293903 10.1016/j.mnl.2020.11.001
9. Gu Y You X Wang R Workplace surface acting and employee insomnia: a moderated mediation model of psychological detachment and dispositional mindfulness J Psychol 2020 154 5 367 85 10.1080/00223980.2020.1757595 32394806
Gu Y, You X, Wang R. Workplace surface acting and employee insomnia: a moderated mediation model of psychological detachment and dispositional mindfulness. J Psychol. 2020;154(5):367–85. 10.1080/00223980.2020.1757595.32394806 10.1080/00223980.2020.1757595
10. Xu YW Fan L Emotional labor and job satisfaction among nurses: the mediating effect of nurse-patient relationship Front Psychol 2023 14 1094358 10.3389/fpsyg.2023.1094358 37342648
Xu YW, Fan L. Emotional labor and job satisfaction among nurses: the mediating effect of nurse-patient relationship. Front Psychol. 2023;14:1094358. 10.3389/fpsyg.2023.1094358.37342648 10.3389/fpsyg.2023.1094358
11. Lartey JKS Osafo J Andoh-Arthur J Asante KO Emotional experiences and coping strategies of nursing and midwifery practitioners in Ghana: a qualitative study BMC Nurs 2020 19 92 10.1186/s12912-020-00484-0 33041657
Lartey JKS, Osafo J, Andoh-Arthur J, Asante KO. Emotional experiences and coping strategies of nursing and midwifery practitioners in Ghana: a qualitative study. BMC Nurs. 2020;19:92. 10.1186/s12912-020-00484-0.33041657 10.1186/s12912-020-00484-0
12. Yao Y Wei W Hu Y Li Y Zhang Y Curvilinear relationship between emotional labour and work engagement in nurses: a correlational study J Clin Nurs 2021 30 21–22 3355 65 10.1111/jocn.15848 33991149
Yao Y, Wei W, Hu Y, Li Y, Zhang Y. Curvilinear relationship between emotional labour and work engagement in nurses: a correlational study. J Clin Nurs. 2021;30(21–22):3355–65. 10.1111/jocn.15848.33991149 10.1111/jocn.15848
13. Xiang CC Wang X Xie TT Fu CL Differential effects of work and family support on the relationship between surface acting and wellbeing: a self-determination theory approach Psychol Rep 2023 126 1 198 219 10.1177/00332941211048471 34783268
Xiang CC, Wang X, Xie TT, Fu CL. Differential effects of work and family support on the relationship between surface acting and wellbeing: a self-determination theory approach. Psychol Rep. 2023;126(1):198–219. 10.1177/00332941211048471.34783268 10.1177/00332941211048471
14. Liu H Zou HY Wang HJ Xu X Liao JQ Do emotional labour strategies influence emotional exhaustion and professional identity or vice versa? Evidence from new nurses J Adv Nurs 2020 76 2 577 87 10.1111/jan.14266 31738457
Liu H, Zou HY, Wang HJ, Xu X, Liao JQ. Do emotional labour strategies influence emotional exhaustion and professional identity or vice versa? Evidence from new nurses. J Adv Nurs. 2020;76(2):577–87. 10.1111/jan.14266.31738457 10.1111/jan.14266
15. Bronfenbrenner U Ecological systems theory Encyclopedia of psychology 2000 Washington, DC, US American Psychological Association 129 33
Bronfenbrenner U. Ecological systems theory. Encyclopedia of psychology. Volume 3. Washington, DC, US: American Psychological Association; 2000. pp. 129–33.
16. Kilanowski JFPRACF Breadth of the Socio-Ecological Model J Agromedicine 2017 22 4 295 7 10.1080/1059924X.2017.1358971 28742433
Kilanowski JFPRACF. Breadth of the Socio-Ecological Model. J Agromedicine. 2017;22(4):295–7. 10.1080/1059924X.2017.1358971.28742433 10.1080/1059924X.2017.1358971
17. Tayade MC Latti RG Effectiveness of early clinical exposure in medical education: settings and scientific theories - review J Educ Health Promot 2021 10 117 10.4103/jehp.jehp_988_20 34084864
Tayade MC, Latti RG. Effectiveness of early clinical exposure in medical education: settings and scientific theories - review. J Educ Health Promot. 2021;10:117.34084864 10.4103/jehp.jehp_988_20
18. Simmenroth A Harding A Vallersnes OM Dowek A Carelli F Kiknadze N Early clinical exposure in undergraduate medical education: a questionnaire survey of 30 European countries Med Teach 2023 45 4 426 32 10.1080/0142159x.2022.2137014 36315584
Simmenroth A, Harding A, Vallersnes OM, Dowek A, Carelli F, Kiknadze N, et al. Early clinical exposure in undergraduate medical education: a questionnaire survey of 30 European countries. Med Teach. 2023;45(4):426–32. 10.1080/0142159x.2022.2137014.36315584 10.1080/0142159x.2022.2137014
19. Değirmenci Öz S Karadas A Baykal U Emotional labour behavior of nursing students: a qualitative study Nurse Educ Pract 2023 66 103503 10.1016/j.nepr.2022.103503 36446209
Değirmenci Öz S, Karadas A, Baykal U. Emotional labour behavior of nursing students: a qualitative study. Nurse Educ Pract. 2023;66:103503. 10.1016/j.nepr.2022.103503.36446209 10.1016/j.nepr.2022.103503
20. Hong Y Qiu M Liu L Huang F Wang K Lin R Surface acting, emotional exhaustion, career calling and turnover intention among student nurses: a cross-sectional study Nurse Educ Pract 2023 69 103641 10.1016/j.nepr.2023.103641 37060732
Hong Y, Qiu M, Liu L, Huang F, Wang K, Lin R. Surface acting, emotional exhaustion, career calling and turnover intention among student nurses: a cross-sectional study. Nurse Educ Pract. 2023;69:103641. 10.1016/j.nepr.2023.103641.37060732 10.1016/j.nepr.2023.103641
21. Dong X Ng N Santosa A Family structure and depressive symptoms among older adu-lts in China: a marginal structural model analysis J Affect Disord 2023 324 364 9 10.1016/j.jad.2022.12.067 36566935
Dong X, Ng N, Santosa A. Family structure and depressive symptoms among older adults in China: a marginal structural model analysis. J Affect Disord. 2023;324:364–9. 10.1016/j.jad.2022.12.067.36566935 10.1016/j.jad.2022.12.067
22. Williams SAS Goldstein S Naglieri JA Nuclear family Encyclopedia of ch-ild behavior and development 2011 Boston, MA Springer
Williams SAS. Nuclear family. In: Goldstein S, Naglieri JA, editors. Encyclopedia of child behavior and development. Boston, MA: Springer; 2011. 10.1007/978-0-387-79061-9_1994.
23. Britannica. The Editors of Encyclopaedia. Extended family. Encyclopedia Britannica. 2023. https://www.britannica.com/topic/extended-family. Accessed 24 December 2023.
24. Lindwall JJ, Bailer BA, Daly BP. Single parent families. In: Goldstein S, Naglieri JA, editors. Encyclopedia of child behavior and development. Boston, MA: Springer; 2011. 10.1007/978-0-387-79061-9_2651.
25. Huang XX Li YT Chen JH Ma JJ Cong EZ Xu YF The influence of family structure on depression and anxiety symptoms in adolescents: the mediating role of emotional neglect Chin J Contemp Pediatr 2023 25 1 80 5
Huang XX, Li YT, Chen JH, Ma JJ, Cong EZ, Xu YF. The influence of family structure on depression and anxiety symptoms in adolescents: the mediating role of emotional neglect. Chin J Contemp Pediatr. 2023;25(1):80–5.
26. Wikle JS Hoagland A Adolescent interactions with family and emotions during interacti-ons: variation by family structure J Fam Psychol 2020 34 5 544 54 10.1037/fam0000625 31841015
Wikle JS, Hoagland A. Adolescent interactions with family and emotions during interactions: variation by family structure. J Fam Psychol. 2020;34(5):544–54. 10.1037/fam0000625.31841015 10.1037/fam0000625
27. Helmich E Bolhuis S Laan R Dornan T Koopmans R Medical students’ emotional development in early clinical experience: a model Adv Health Sci Educ Theory Pract 2014 19 3 347 59 10.1007/s10459-013-9477-1 23949724
Helmich E, Bolhuis S, Laan R, Dornan T, Koopmans R. Medical students’ emotional development in early clinical experience: a model. Adv Health Sci Educ Theory Pract. 2014;19(3):347–59. 10.1007/s10459-013-9477-1.23949724 10.1007/s10459-013-9477-1
28. Kendall M. Multivariate analysis. Charles Griffin & Company Ltd; 1975.
29. Luo H Sun QL Gu LH Effect of emotional labor on professional burnout of nurses Chin J Nurs 2008 43 11 969 71
Luo H, Sun QL, Gu LH. Effect of emotional labor on professional burnout of nurses. Chin J Nurs. 2008;43(11):969–71.
30. Kumar N Jin Y Impact of nurses’ emotional labour on job stress and emotional exhaustion amid COVID-19: the role of instrumental support and coaching leadership as moderators J Nurs Manag 2022 30 7 2620 32 10.1111/jonm.13818 36181253
Kumar N, Jin Y. Impact of nurses’ emotional labour on job stress and emotional exhaustion amid COVID-19: the role of instrumental support and coaching leadership as moderators. J Nurs Manag. 2022;30(7):2620–32. 10.1111/jonm.13818.36181253 10.1111/jonm.13818
31. Suh C Punnett L Surface-acting emotional labor predicts depressive symptoms among health care workers over a 2-year prospective study Int Arch Occup Environ Health 2021 94 3 367 75 10.1007/s00420-020-01585-8 33074354
Suh C, Punnett L. Surface-acting emotional labor predicts depressive symptoms among health care workers over a 2-year prospective study. Int Arch Occup Environ Health. 2021;94(3):367–75. 10.1007/s00420-020-01585-8.33074354 10.1007/s00420-020-01585-8
32. Hong Y Huang JH Zhang J Relationship between emotional labor and mental health in preschool teachers: mediation of psychological capital Front Psychol 2022 13 707961 10.3389/fpsyg.2022.707961 35153947
Hong Y, Huang JH, Zhang J. Relationship between emotional labor and mental health in preschool teachers: mediation of psychological capital. Front Psychol. 2022;13:707961. 10.3389/fpsyg.2022.707961.35153947 10.3389/fpsyg.2022.707961
33. Qiu P Yan L Zhang Q Guo S Liu C Liu H Organizational display rules in nursing: impacts on caring behaviors and emotional exhaustion through emotional labor Int Nurs Rev 2023 10.1111/inr.12876 37605252
Qiu P, Yan L, Zhang Q, Guo S, Liu C, Liu H, et al. Organizational display rules in nursing: impacts on caring behaviors and emotional exhaustion through emotional labor. Int Nurs Rev. 2023. 10.1111/inr.12876.37605252 10.1111/inr.12876
34. Bester S, Malan-Van Rooyen M. Emotional development, effects of parenting and family structure on. In: Wright JD, editor. International encyclopedia of the social & behavioral sciences. 2nd ed. Oxford: Elsevier; 2015. pp. 438–44.
35. Ashforth BE Humphrey RH Emotional labor in service roles: the influence of identity Acad Manage Rev 1993 18 1 88 115 10.2307/258824
Ashforth BE, Humphrey RH. Emotional labor in service roles: the influence of identity. Acad Manage Rev. 1993;18(1):88–115. 10.2307/258824.10.2307/258824
36. Huang Q Pun J Views of hospital nurses and nursing students on nursing engagement- bridging the gap through communication courses Front Psychol 2022 13 915147 10.3389/fpsyg.2022.915147 35846678
Huang Q, Pun J. Views of hospital nurses and nursing students on nursing engagement-bridging the gap through communication courses. Front Psychol. 2022;13:915147. 10.3389/fpsyg.2022.915147.35846678 10.3389/fpsyg.2022.915147
37. Lin MF, Hsu WS, Huang MC, Su YH, Crawford P, Tang CC. I couldn’t even talk to the patient: barriers to communicating with cancer patients as perceived by nursing students. Eur J Cancer Care (Engl). 2017;26(4). 10.1111/ecc.12648.
