Research Article

Cortisol Awakening Response and Stress in Female Nurses on Monthly Shift Rotations: A Longitudinal Study

Table 2

Influence of research variables on work stress of shift nurses.

Independent variablesPersonal reactionWork concernsWork competenceInability to complete personal tasksNSCG
total score


Fixed effect
Level 1
 Intercept63.0387.4963.377.18221.79
 Shift
  Evening vs day2.913.55-1.300.445.61
  Night vs day5.251.950.314.3911.91
  Night vs evening2.34-1.611.613.956.29
Level 2
 Age-1.55-3.25-1.29-0.04-6.17
 Religion
  Buddhism/Taoisma8.866.934.531.5721.88
  Christianity/Catholicisma-4.44-10.49-6.590.90-20.70
 Marital status (single or divorced) b7.6312.660.980.5221.98
 Educational background (university or above) c9.956.101.311.7019.16
 Years of service
  3-5 years d8.528.132.550.1519.47
  5-7 years d6.9717.17-0.840.2323.72
  Over 7 years d-7.9428.394.34-2.9622.35

Random effect
 Level 2 (variance component between groups)571.72345.46227.9617.972930.95
 Level 1 (variance component within group)180.5788.09121.1717.16821.90

; ; . a Religion as the reference group. b Married as the reference group. c Junior college as the reference group. d 1-3 years of service as the reference group.