IF: 0.644
REUTERS THOMSON

Antecedents and Consequences of Work Engagement Among Nurses

AUTHORS

Sanaz Sohrabizadeh 1 , Nasrin Sayfouri 2 , *

1 Department of Health Services Management, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, IR Iran

2 Department of Foreign Languages, School of Health Management and Information Sciences, Iran University of Medical Sciences, Tehran, IR Iran

How to Cite: Sohrabizadeh S, Sayfouri N. Antecedents and Consequences of Work Engagement Among Nurses, Iran Red Crescent Med J. 2014 ; 16(11):e16351. doi: 10.5812/ircmj.16351.

ARTICLE INFORMATION

Iranian Red Crescent Medical Journal: 16 (11); e16351
Published Online: November 9, 2014
Article Type: Research Article
Received: November 24, 2013
Revised: January 21, 2014
Accepted: March 19, 2014
Crossmark

Crossmark

CHEKING

READ FULL TEXT
Abstract

Background: Engaged nurses have high levels of energy and are enthusiastic about their work which impacts quality of health care services. However, in the context of Iran, due to observed burnout, work engagement among nurses necessitates immediate exploration.

Objectives: This investigation aimed to identify a suitable work engagement model in nursing profession in hospitals according to the hypothesized model and to determine antecedents and consequences related to work engagement among nurses.

Patients and Methods: In this cross-sectional study, a questionnaire was given to 279 randomly-selected nurses working in two general teaching hospitals of Shiraz University of Medical Sciences (Shiraz, Iran) to measure antecedents and consequences of work engagement using the Saks’s (2005) model. Structural Equation Modeling was used to examine the model fitness.

Results: Two paths were added using LISREL software. The resulting model showed good fitness indices (χ2 = 23.62, AGFI = 0.93, CFI = 0.97, RMSEA = 0.07) and all the coefficients of the paths were significant (t ≥ 2, t ≤ -2). A significant correlation was found between work engagement and model variables.

Conclusions: Paying adequate attention to the antecedents of work engagement can enhance the quality of performance among nurses. Additionally, rewards, organizational and supervisory supports, and job characteristics should be taken into consideration to establish work engagement among nurses. Further researches are required to identify other probable antecedents and consequences of nursing work engagement, which might be related to specific cultural settings.

Keywords

Work Engagement Nurses Antecedents Consequences Hospitals

Copyright © 2014, Iranian Red Crescent Medical Journal. This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/) which permits copy and redistribute the material just in noncommercial usages, provided the original work is properly cited.

3. Patients and Methods

This was a quantitative cross-sectional study. Hospitals under study were chosen from general hospitals of SUMS (According to the definition presented by the Iranian Ministry of Health, a general hospital is defined as a hospital which includes at least four active inpatient wards of internal, surgery, gynecology, and pediatrics as well as having the departments of laboratory, pharmacy, emergency, and nutrition(34)) in Shiraz, Iran, during winter 2011. Because these hospitals are usually larger with more active inpatient wards compared to private ones, and consequently, more nurses can take part in the study. Only two Namazi and Faghihi hospitals (with bed numbers of 370 and 612, respectively) affiliated with SUMS met the criteria. Nurses working in different inpatient wards of these two hospitals constituted the research population.

3.1. The Instrument

The instrument of the study was a questionnaire consisting of 123 questions. Study variables were measured by some related items in the questionnaire. Work engagement was measured with the Utrecht Work Engagement Scale (UWES) (35). The UWES includes 17 items indicative of three dimensions, namely ‘vigor’ (six items, e.g. ‘At work, I feel full of energy’), ‘dedication’ (five items, e.g. ‘I am enthusiastic about my job’) and ‘absorption’ (six items, e.g. ‘When I am working, I forget everything else around me’). Supervisory and organizational support was measured with eighteen items covering supervisory and organizational dimensions. Examples are ‘My supervisor provides me with ongoing feedback’ and ‘our organization places much value on employee learning and development activities’ (36). Organizational citizenship behavior (OCB) was measured with 14 items. A sample item was ’Sometimes nurses do activities beyond their formal duties which can enhance the outside image of the organization’ (36). Job characteristics were measured by six items from Hackman and Oldham (1980) with each item corresponding to a core job characteristic (autonomy, task identity, skill variety, task significance, feedback from others, and feedback from the job) (31). Job satisfaction was measured using the index of work satisfaction (IWS) (37) with thirty-seven items. An example item was ‘I am satisfied with the types of activities I do in my job’. The above-mentioned five variables were scored on a five-point Likert scale (‘totally disagree’ = 1 to ‘totally agree’ = 5). Intent to leave was measured with one item on five-point scale ranging from ‘definitely will not leave’ = 1 to ‘definitely will leave’ = 5. The item was‘ Which of the following statements most clearly reflects your feelings about your future in the organization?’ (37) Rewards and recognition included ten items such as, ‘payment raise’ measured by six-point scale [‘I don’t get anything’ = 1, to ‘a large extent’ = 6]. Translation validity of the questionnaire was established by translating all scales firstly into Persian (forward translation) and then into English (backward translation) by an applied linguist. The translated version was observed by a field specialist and finally approved after necessary changes. To determine the content validity of the questionnaire, the final translated version was given to four experts with specialties of health services management, organizational behavior, and nursing. The researcher applied their advices and the new modified version of the questionnaire was again sent to the experts to confirm the changes. To estimate the reliability scale across all subscales, 30 questionnaires were distributed among nurses in Faghihi Hospital. The Cronbach’s alpha reliability coefficients for all variables of the questionnaire were between 0.8 and 0.9 (Table 1). These 30 completed questionnaires were then included in thedata obtained from Faghihi Hospital.

Table 1. Means, Standard Deviations (SD), Coefficient α, and Effects of the Model Variables a
ScaleCronbach αMean ± SDVariablesEffects (β)
IndirectDirectTotal
WE0.8858.95±10.51R&R on JS0.0260.310.336
OSS0.859.35±11.24JC-OCB0.0190.320.339
JC0.8419.46±4.07R & R-JS, IL, OCB0.351
R&R0.9107.47±13.33OSS-JS, IL, OCB0.130
OCB0.8356.5±8.21JC-JS, IL, OCB0.099
JS0.84 ± 107.4713.33
IL-2.92 ± 1.22

a Abbreviations: WE, work engagement; OSS, Organizational- supervisory support; JC, Job characteristics; R&R, reward and recognition; OCB, Organizational citizenship behavior; JS, Job satisfaction; IL, Intention to leave.

3.2. Data Collection

Nurses working in these two hospitals with following features were included in the study: 1) having at least bachelor’s degree in their own field, 2) having at least one subsequent year of experience in in-patient wards, and, 3) working only in hospitals under study. The only exclusion criterion was those nurses who had left any inpatient ward of either hospital during data collection. From 954 nurses (338 and 616 in Faghihi and Namazi hospitals, respectively) included in the study based on the mentioned criteria (with no excluded cases), 300 nurses were selected using simple random sampling. Of these samples, 100 nurses were working in Faghihi hospital and 200 in Namazi hospital.

All nurses received an envelope containing a questionnaire, a blank piece of paper to insert their suggestions/criticisms and a pen. This package was supposed to facilitate completing the questionnaire and returning it even when the nurses were at work. Questionnaires were accompanied by a letter in which the goal of study was briefly introduced and the confidentiality and anonymity of the answers were emphasized. Sufficient time to complete the questionnaire was considered 15 minutes. A student was hired to contact respondents to make sure they would fill and return the questionnaires. Nurses were allowed to fill the questionnaires at anytime or anywhere they felt comfortable. Twenty-one questionnaires were not returned. Finally, 279 questionnaires were retrieved (95 from Faghihi and 184 from Namazi) with the return rate of 93%. This number of participants appeared to be adequate since in Structural Equation Modeling (SEM), two different numbers for adequate sample size were suggested: more than 100 (38) and more than 200 people (39, 40). Data collection took eight months.

3.3. Data Analysis

To illustrate the features of participants as well as frequency distribution of the study variables, descriptive statistics was conducted by means of SPSS (version 11, SPSS Ink, USA ). To examine the model, LISREL 8.53 was found to be suitable to conduct SEM in this study. To replace the existing missing values in our data, we applied Pairwise technique, which is usually used for multivariate techniques such as SEM. The model equation used in the study was: y = By + ᴦx + u where y = (y1, y2,…, yp), which is a set of jointly dependent variables, x = (x1, x2,…, xq) is a set of predetermined variables uncorrelated with the error terms u = (u1 , u2,…, up), B and ᴦ are parameter matrices (41). Each of the model components was included as a factor observed by the scales of the questionnaire. Several commonly-fit indices including Chi-Square, the Root Mean Square Error-of-Approximation (RMSEA), the Adjusted Goodness-of-Fit Index (AGFI), the Comparative Fit Index (CFI), and Hoelter index were applied to test the fitness of our hypothesized model. For Chi-Square, lower values are desirable (42) while for AGFI and CFI values of 0.90 or higher (43) and for RMSEA values lower than 0.08 (42) are commonly acceptable. The Hoelter index is usually calculated to find out if Chi-Squareis significant. If its value is more than 200 for the model, then the model is considered a good fit with observed data (44).

LISREL Project, a causal modeling technique, was used to test the theoretical model presented in Figure 1, the level of significance chosen for this study was 0.05.

The Initial Model of the Antecedents and Consequences of Work Engagement
Figure 1. The Initial Model of the Antecedents and Consequences of Work Engagement

3.4. Ethical Considerations

The Vice-Chancellery for Research and Technology of the University and the ethics committee approved the study. Besides, permission was obtained from the Institutional Review Board (IRB) of Namazi and Faghihi hospitals to distribute the questionnaires.Confidentiality of personal information and informed consent were considered in this study.

4. Results

In total, 279 participants aged 22-51 years (M = 31.9, SD = 7.2), mostly between 22-28 years (37.3%). They had an average of 9.25±7.21 years of experience in nursing and had spent an average of 8 ± 6.7 years in their own institutions. Other demographic information of participants were presented in Table 2.

Table 2. Demographic Data of Participants a
FrequencyNursing Experiences by Age
Age
22-28104 (37.3)3.18 ± 2.6
28-3497 (34.8)8.62 ± 4.5
34-4042 (15.1)12.37 ± 4.3
40-4628 (10)14.47 ± 5.7
Over 468 (2.9)18.13 ± 9.5
Gender
Male18 (6.5)
Female261 (93.5)
Marriage status
Single139 (49.8)
Married138 (49.5)
Others2 (0.7)
Educational level
Bachelor degree271 (97.1)
Master degree8 (2.9)
Organizational position
Staff nurse242 (87)
Head nurse37 (13)
Employment status
Tenured98 (35.1)
Contractual114 (40.8)
Other66 (23.7)

a Data are presented as Mean ± SD or No. (%).

Normal distribution of data was confirmed using Kolmogorov-Smirnov distribution test before data analysis. The initial hypothesized model did not meet the criteria for a good fit in SEM analysis using maximum likelihood estimation (χ2 = 101.3, AGFI = 0.82, CFI = 0.85, RMSEA = 0.13), but all structural coefficients were statistically significant (Figure 2).

Figure 2. Results of Initial LISREL Analyses With Standard Path Coefficients
Results of Initial LISREL Analyses With Standard Path Coefficients

Chi-Square = 101.03; P Value = 0.000; RMSEA = 0.13; df = 12

The modification indices suggested two additional theoretically defensible paths among work engagement and its antecedents and consequences. These paths were added to the model to test their impacts. The first path was added from reward and recognition as an independent variable to job satisfaction as a dependent variable (χ2 = 67.10, AGFI = 0.87, CFI = 0.90, RMSEA = 0.136). The second path was made as a connection between job characteristics as an independent variable and OCB as a dependent variable. Variables of the two new paths showed significant relationships as well (t = 6.78 for job satisfaction and rewards and recognition, t = 6.85 for job characteristics and OCB).This final model revealed a good fit (χ2 = 23.62, AGFI = 0.93, CFI = 0.97, RMSEA = 0.07) (Figure 3). In our study, the Hoelter index was 372 (at 0.05 level) for the hypothesized model suggesting that Chi-Square value of our model is significant. These results were related to the first objective of the study confirming that the hypothesized model was identified to be suitable to explain work engagement in nursing profession.

Figure 3. The Final Model After Adding Two New Paths
The Final Model After Adding Two New Paths

Chi-Square = 23.62; P Value = 0.00868; RMSEA = 0.070; df = 10

In Table 1, all effects of the model variables were demonstrated showing that reward and recognition had both direct and indirect effects on job satisfaction. The same dual effects occurred between job characteristics and organizational citizenship behavior. However, supervisory-organizational support showed only indirect effects on the consequences. In this enhanced model fit, all coefficients were found to be significant. Work engagement was significantly related to supervisory and organizational support (t = 3.1), job characteristics (t = 2.07), rewards and recognition (t = 2.8) as its antecedents and job satisfaction (t = 11.61), intent to leave (t =- 11.72), and OCB (t = 11.59, P < 0.05) as its consequences. These results were pertinent to the second and third objectives of our study. As seen in Figure 3, all coefficients of the model paths in standard estimation were significant.

5. Discussion

Our findings regarding antecedents and consequences of work engagement among nurses working at teaching hospitals of SUMS indicate that supervisory and organizational support, rewards and recognition, and job characteristics are related to work engagement as its antecedents. The consequences of work engagement, on the other hand, are seen as job satisfaction, intent to leave (as a negative outcome), and OCB. Additionally, as the final analysis of the model showed, two new paths were added to the model. According to the findings, rewards affect the model in two dimensions: firstly, on work engagement as one of the antecedents, and secondly, on nursing job satisfaction, which is actually the first new relation, emerged from the data (Figure 3). A model, tested by Laschinger and Wong (2006) showed a similar relationship between work engagement of nurses and their rewards (45). Although Laschinger and Leiter’s study (2009) suggested a similar relationship (46), what makes our finding different is the emergence of new connection between rewards and job satisfaction of nurses. This may imply that rewards and recognition play an important role in both job satisfaction and engagement of nurses working in developing countries, like Iran, but it could not be generalized for nurses in developed countries like Canada.

Emergence of the above-mentioned path shows that reward and recognition directly lead to job satisfaction among nurses. It seems that this strong relationship between reward and job satisfaction is indicative of the importance of reward on inducing nurses’ positive attitudes toward their jobs, which can develop their satisfaction of delivering services to patients as well as their other key responsibilities. Based on the results of the present study, there is a relationship between work engagement and job characteristics (i.e. skill variety, task identity, task significance, autonomy, and feedback) as its antecedent. The second new path, emerged from the data analysis, showed an unexpected direct relationship between job characteristics and OCB (Figure 3). This may explain that establishing general five job characteristics in a hospital may induce more feeling of belonging to organizations among nurses. Although no previously published study examined direct effect of job characteristics of nurses on their work engagement and OCB, some authors demonstrated the relation of feedback and autonomy (as two elements of job characteristics) with work engagement among electronic engineers, police officer, and teachers (27, 28, 47). Job satisfaction, OCB, and intent to leave were the outcomes of work engagement behavior in accordance with Saks’ findings. The strong relationship between work engagement and job satisfaction in our study was highlighted by some authors (28, 46, 48). This finding suggests that engaged nurses are more interested in their jobs, apparently show more tendency to stay in their job positions, and have more inclination to perform activities beyond their job descriptions. These positive states of mind can potentially bring about beneficial outcomes for the hospitals. The negative relationship between work engagement and absence of intend to leave in the present study (Figure 3) was shown by some authors (46, 48, 49). It seems that engaged nurses are more motivated to stay in hospitals and work more efficiently, which leads to good patient care and work life improvement. Several limitations were present in this study. One limitation was about the questionnaire as the major tool for data gathering. As nursing profession deals with highly laborious tasks, some nurses may not have answered the questions with adequate amount of attention and peace of mind. Another limitation related to our theoretical model was the possibility of ignoring potential variables affecting nurses’ work engagement. The findings of the present study can be applied to reduce burnout among Iranian nurses through establishing related antecedents of work engagement to enjoy its consequences. To achieve this goal, managers are required to observe the elements of job characteristics mentioned above, offer greater amount of rewards and recognition for the nurses’ performances, and finally, provide a supportive environment for them. It is likely that the resulted work engagement among nurses produces the above-mentioned consequences namely, job satisfaction, sympathetic OCB, and reduction of turnover. This favorable patient care quality can bring about both financial and non-financial benefits for hospitals, and consequently, for overall health system of the country. The findings can also operate as initiatives for other studies in a variety of world contexts to improve the quality of global nursing services. A study conducted in Namazi teaching hospital of SUMS reported a high rate of job burnout among nurses (75.5%), which influenced their efficiency to provide care to patients (50). The model developed in the current study was resulted from local nurses of the same hospital. Therefore, it is suggested to consider the model by health managers to help reduce burnout. Finally, it is suggested to perform national survey in work engagement and its antecedences and consequences among medical doctors, health managers, and other health professions. Additionally, it is required to identify other probable antecedents and consequences of nursing work engagement, which might be related to specific cultural settings.

Acknowledgements

Footnotes

References

  • 1.

    Hakanen JJ, Perhoniemi R, Toppinen Tanner S. Positive gain spirals at work: From job resources to work engagement, personal initiative and work-unit innovativeness. J Vocat Behav. 2008; 73(1) : 78 -91 [DOI]

  • 2.

    Kahn WA. Psychological conditions of personal engagement and disengagement at work. Acad Manag J. 1990; 33(4) : 692 -724 [DOI]

  • 3.

    Cameron IL, Munoz J, Barnes CJ, Hardman WE. High dietary level of synthetic vitamin E on lipid peroxidation, membrane fatty acid composition and cytotoxicity in breast cancer xenograft and in mouse host tissue. Cancer Cell Int. 2003; 3(1) : 3 [PubMed]

  • 4.

    Wright TA. Positive organizational behavior: An idea whose time has truly come. J Organ Behav. 2003; 24(4) : 437 -42 [DOI]

  • 5.

    Bakker AB, Demerouti E. Towards a model of work engagement. Career Dev Int. 2008; 13(3) : 209 -23 [DOI]

  • 6.

    Schaufeli WB, Salanova M, Gonzalez-Roma V, Bakker AB. The measurement of engagement and burnout: A two sample confirmatory factor analytic approach. J Happiness Stud. 2002; 3(1) : 71 -92 [DOI]

  • 7.

    Koyuncu M, Burke RJ, Fiksenbaum L. Work engagement among women managers and professionals in a Turkish bank: Potential antecedents and consequences. Equal Oppor Int. 2006; 25(4) : 299 -310 [DOI]

  • 8.

    Richardsen AM, Burke RJ, Martinussen M. Work and health outcomes among police officers: The mediating role of police cynicism and engagement. Int J Stress Manag. 2006; 13(4) : 555 [DOI]

  • 9.

    Schaufeli WB, Bakker AB. Job demands, job resources, and their relationship with burnout and engagement: A multi‐sample study. J Organ Behavior. 2004; 25(3) : 293 -315 [DOI]

  • 10.

    Salanova M, Agut S, Peiro JM. Linking organizational resources and work engagement to employee performance and customer loyalty: the mediation of service climate. J Appl Psychol. 2005; 90(6) : 1217 -27 [DOI][PubMed]

  • 11.

    Saks AM. Antecedents and consequences of employee engagement. J Manage Psychol. 2006; 21(7) : 600 -19 [DOI]

  • 12.

    Simpson MR. Engagement at work: A review of the literature. Int J Nurs Stud. 2009; 46(7) : 1012 -24 [DOI]

  • 13.

    Spence Laschinger HK, Leiter MP. The impact of nursing work environments on patient safety outcomes: the mediating role of burnout/engagement. J Nurs Adm. 2006; 36(5) : 259 -67 [PubMed]

  • 14.

    Ozer EJ, Weinstein RS, Maslach C, Siegel D. Adolescent AIDS prevention in context: the impact of peer educator qualities and classroom environments on intervention efficacy. Am J Community Psychol. 1997; 25(3) : 289 -323 [PubMed]

  • 15.

    Freeney YM, Tiernan J. Exploration of the facilitators of and barriers to work engagement in nursing. Int J Nurs Stud. 2009; 46(12) : 1557 -65 [DOI][PubMed]

  • 16.

    Aziznezhad P, Hosseini J. Job burnout and its antecedents among clinical nurses worked in Babol University of Medical Sciences hospitals. Sci Med J Birjand Univ Med Sci. 2006; 8(2) : 63 -9

  • 17.

    Khajedin N, Hakimshushtari M, Hajebi A. Job burnout syndrome in relation with control center comprehend of nurses in psychological hospital, Tehran. J Clin Psychol Iran. 2006; 12(1) : 43 -8

  • 18.

    Shakerinia E, Mohammadpour M. Relation of job burnout with stress and resilience among female nurses. Behbud J. 2010; 14(2) : 161 -9

  • 19.

    Yaghubinia F, Mazlum R, Salehi J, Esmaeeli H. Relationship between self-esteem and job burnout among nurses of Mashhad University of Medical Sciences. Asrar J. 2004; 10(3) : 73 -9

  • 20.

    Rahmani F, Behshid M, Zamanzadeh V, Rahmani F. Relationship between general health, occupational stress and burnout in critical care nurses of Tabriz teaching hospitals. Iran J Nurs. 2010; 23(66) : 54 -63

  • 21.

    Moghadam NJ, Soleimani S. Burnout and its relationship with social support of nursing in hospitals of Shiraz University of Medical Sciences. Sadra Med Sci J . 2013; 1(2) : 69 -76

  • 22.

    Sarmiento TP, Laschinger HK, Iwasiw C. Nurse educators' workplace empowerment, burnout, and job satisfaction: testing Kanter's theory. J Adv Nurs. 2004; 46(2) : 134 -43 [DOI][PubMed]

  • 23.

    Cho J, Laschinger HK, Wong C. Workplace empowerment, work engagement and organizational commitment of new graduate nurses. Nurs Leadersh (Tor Ont). 2006; 19(3) : 43 -60 [PubMed]

  • 24.

    Bishop M. Work engagement of older registered nurses: the impact of a caring-based intervention. J Nurs Manag. 2013; 21(7) : 941 -9 [DOI][PubMed]

  • 25.

    Stoddart KM. Social meanings and understandings in patient-nurse interaction in the community practice setting: a grounded theory study. BMC Nurs. 2012; 11 : 14 [DOI][PubMed]

  • 26.

    Keshtkaran A, Kavosi Z, Gholipour A, Sohrabizadeh S, Sharafi Z. Work Engagement & Effective Factors Among Nurses In General Teaching Hospital Of Shiraz University Of Medical Sciences. Payavard Salamat. 2012; 6(1) : 147 -56

  • 27.

    Hakanen JJ, Bakker AB, Schaufeli WB. Burnout and work engagement among teachers. J Sch Psychol. 2006; 43(6) : 495 -513 [DOI]

  • 28.

    Bakker AB, van Emmerik H, Euwema MC. Crossover of burnout and engagement in work teams. Work Occup. 2006; 33(4) : 464 -89 [DOI]

  • 29.

    Maslach C, Schaufeli WB, Leiter MP. Job burnout. Annu Rev Psychol. 2001; 52 : 397 -422 [DOI][PubMed]

  • 30.

    May DR, Gilson RL, Harter LM. The psychological conditions of meaningfulness, safety and availability and the engagement of the human spirit at work. J Occup Organ Psychol. 2004; 77(1) : 11 -37 [DOI]

  • 31.

    Hackman JR, Oldham GR. Work redesign. 1980;

  • 32.

    Organ DW. Personality and organizational citizenship behavior. J Manag. 1994; 20(2) : 465 -78 [DOI]

  • 33.

    Kahn WA. To be fully there: Psychological presence at work. Hum Relations. 1992; 45(4) : 321 -49 [DOI]

  • 34.

    Words and Definitions . 2014;

  • 35.

    Schaufeli WB, Bakker AB, Salanova M. The measurement of work engagement with a short questionnaire a cross-national study. Educ Psychol Meas. 2006; 66(4) : 701 -16 [DOI]

  • 36.

    Qiumei XU. A predictive Model of Employee Self Development. 2007;

  • 37.

    Keller JL, Unger MS. Exploring a Model of Skillful Engagement in Nursing Practice. 2008;

  • 38.

    Bollen KA. Structural equations with latent variables. 1989; [DOI]

  • 39.

    Williams B, Brown T, Onsman A. Exploratory factor analysis: A five-step guide for novices. Australas J Paramedicine. 2012; 8(3) : 1

  • 40.

    Schumacker RE, Lomax RG. A beginners guide to structural equation modeling. 1996;

  • 41.

    Toit Sd, Toit Md, Joreskog KG, Sorbom D. Interactive LISREL: User's Guide.Chicago: Scientific Software International; 1999.

  • 42.

    MacCallum RC, Browne MW, Sugawara HM. Power analysis and determination of sample size for covariance structure modeling. Psychol Methods. 1996; 1(2) : 130 [DOI]

  • 43.

    Hoyle RH. Structural equation modeling: Concepts, issues, and applications. 1995;

  • 44.

    Jain TK, Sharma A. Service Quality Model: Model Fit Indices Results. Int J Engin ResTechnol. 2012; 1(10)

  • 45.

    Laschinger HK, Wong CA, Greco P. The impact of staff nurse empowerment on person-job fit and work engagement/burnout. Nurs Adm Q. 2006; 30(4) : 358 -67 [PubMed]

  • 46.

    Spence Laschinger HK, Leiter M, Day A, Gilin D. Workplace empowerment, incivility, and burnout: impact on staff nurse recruitment and retention outcomes. J Nurs Manag. 2009; 17(3) : 302 -11 [DOI][PubMed]

  • 47.

    Xanthopoulou D, Bakker AB, Demerouti E, Schaufeli WB. Reciprocal relationships between job resources, personal resources, and work engagement. J Vocat Behavior. 2009; 74(3) : 235 -44 [DOI]

  • 48.

    Louison CP. Convergent And Discriminant Validity of Employee Engagement. 2007;

  • 49.

    Du Plooy J, Roodt G. Work engagement, burnout and related constructs as predictors of turnover intentions: original research. J Ind Psychol. 2010; 36(1) : 1 -13 [DOI]

  • 50.

    Oji KA, Shafaghat A. Constituents and antimicrobial activity of the essential oils from flower, leaf and stem of Helichrysum armenium. Nat Prod Commun. 2012; 7(5) : 671 -4 [PubMed]

  • COMMENTS

    LEAVE A COMMENT HERE: