Journal List > J Korean Acad Nurs > v.50(1) > 1143138

Lee and Kim: Prediction Model for Nursing Work Outcome of Nurses - Focused on Positive Psychological Capital

Abstract

Purpose:

The purpose of this study was to construct and test a structural equation model on nursing work outcomes based on Youssef and Luthans’ positive psychological capital and integrated conceptual framework of work performance.

Methods:

This study used a structured questionnaire administered to 340 nurses. Data were analyzed using structural equation modeling.

Results:

Positive psychological capital showed indirect and direct effects on job satisfaction, retention intention, organizational citizenship behavior, and nursing performance. While, the nursing work environment had direct and indirect effects on job satisfaction and nursing performance, it only had indirect effects on intention to work and organizational citizenship behavior. Additionally, a mediating effect on retention intention and organizational citizenship behavior was found between job satisfaction and nursing performance variables.

Conclusion:

The nursing organization needs to build a supportive work environment and reinforce positive psychological capital to improve nursing performance. Additionally, it needs to actively manage the necessary parameters involved in the stages of job satisfaction, retention intention, nursing performance, and organizational citizenship behavior of nurses. The findings propose the continuous management of nursing personnel based on nurses’ attitude outcome, behavioral intention, behavioral outcome, and stage of role performance.

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Figure 1.
Conceptual framework.
jkan-50-1f1.tif
Figure 2.
Path diagram of the model.
jkan-50-1f2.tif
Table 1.
General Characteristics (N=340)
Characteristics Categories n (%) M±SD
Gender Male 3 (0.9)
Female 337 (99.1)
Age (yr) ≤25 127 (37.4) 28.3±5.60
26~30 139 (40.9)
31~35 38 (11.2)
≥36 36 (10.5)
Religion Yes 118 (34.7)
No 222 (65.3)
Marital status Single 257 (75.6)
Married 83 (24.4)
Education 3-year diploma 82 (24.1)
Bachelor 237 (69.7)
Master 21 (6.2)
Position Registered nurse 314 (92.4)
Charge nurse 26 (7.6)
Total clinical <1 55 (16.2) 5.52±5.46
  experience (yr) 1≥ <3 93 (27.4)
3≥ <5 73 (21.5)
5≥ <10 75 (22.1)
≥10 44 (12.8)
Experience in <1 103 (30.3) 2.60±2.21
  current unit (yr) 1≥ <3 130 (38.2)
3≥ <5 81 (23.8)
5≥ <10 26 (7.7)
Turnover Yes 124 (36.5)
  experience No 216 (63.5)
Department Medical ward 144 (42.4)
Surgical ward 150 (44.1)
Intensive care unit 25 (7.4)
Rehabilitation ward 13 (3.8)
Hospice ward 8 (2.3)

M=Mean; SD=Standard deviation.

Table 2.
Descriptive Statistics of Study Variables (N=340
Variables M±SD Range Skewness Kurtosi
  Nursing work environment 2.62±0.36 1~4 .03 .01
  Nursing participation in 2.58±0.41 -.12 .47
    hospital affairs
  Nursing foundations for 2.83±0.39 -.12 -.08
    quality of care
  Nursing manager ability, 2.84±0.43 -.03 .06
    leadership, and support
    of nurses
  Staffing and resource 2.20±0.53 .09 -.24
    adequacy
  Collegial nurse physician 2.67±0.47 -.37 -.03
    relations
Positive psychological capital 4.00±0.57 1~6 .16 .75
    Self efficacy 3.73±0.72 .07 .18
    Hope 4.03±0.65 .16 .44
    Resilience 4.02±0.63 .07 .01
    Optimism 4.24±0.62 .09 .27
  Job satisfaction 3.25±0.45 1~5 -.09 -.15
    Intrinsic 3.31±0.45 -.12 -.03
    Extrinsic 3.64±0.59 -.13 -.30
    General 3.15±0.75 -.46 .01
  Retention intention 5.10±1.19 1~8 .15 -.12
    Organizational citizenship 3.46±0.44 1~5 .42 .49
    behavior
    Conscientiousness 3.49±0.52 .30 .75
    Sportsmanshop 3.09±0.63 .26 -.15
    Civic virtue 3.21±0.65 -.07 .30
    Courtesy 3.66±0.53 .23 -.18
    Altruism 3.87±0.58 .02 .03
  Nursing performance 3.96±0.52 1~5 -.07 -.56
    Nursing care 3.95±0.53 -.01 -.54
    Nursing support 3.97±0.58 -.11 -.58
    Communication and 3.97±0.60 -.01 -.59
      human relation

M=Mean; SD=Standard deviation.

Table 3.
Effect of Predictor Variables in the Structural Model (N=340)
Endogenous variables Predicting variables SE CR Effects
SMC
Direct Indirect Total
Job satisfaction Nursing work environment .58 (p<.001) 9.99 .58 (p=.003) .58 (p=.003) .66
Positive psychological capital .37 (p<.001) 7.41 .36 (p=.004) .37 (p=.004)
Retention intention Nursing work environment .01 (p=.860) 0.17 .01 (p=.788) .18 (p=.004) .20 (p=.004) .43
Positive psychological capital .39 (p<.001) 6.23 .39 (p=.004) .11 (p=.003) .51 (p=.003)
Job satisfaction .33 (p<.001) 3.82 .33 (p=.004) .33 (p=.004)
Organizational citizenship Nursing work environment .10 (p=.179) 1.34 .10 (p=.156) .21 (p=.005) .31 (p=.004) .63
behavior Positive psychological capital .37 (p<.001) 5.39 .37 (p=.004) .19 (p=.004) .55 (p=.005)
Retention intention .15 (p=.007) 2.70 .15 (p=.005) .15 (p=.005)
Job satisfaction .32 (p<.001) 3.61 .32 (p<.001) .05 (p=.002) .36 (p=.005)
Nursing performance Nursing work environment .16 (p=.007) 2.58 .16 (p=.014) .16 (p=.003) .33 (p=.007) .69
Positive psychological capital .23 (p<.001) 3.50 .23 (p=.006) .32 (p=.002) .54 (p=.004)
Job satisfaction .01 (p=.907) 0.11 .01 (p=.835) .20 (p=.006) .21 (p=.007)
Retention intention .17 (p<.001) 3.47 .17 (p=.004) .06 (p=.004) .23 (p=.004)
Organizational citizenship behavior .41 (p<.001) 5.32 .41 (p=.007) .41 (p=.007)

CR=Critical ratio; SE=Standardized estimate; SMC=Squared multiple correlation.

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