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Table 5 Logistic regression models examining the effect of ICU stressors on depression and risk of psychiatric morbidity, mediated by rumination style (affective rumination, problem-solving pondering and distraction detachment)

From: Psychological rumination and recovery from work in intensive care professionals: associations with stress, burnout, depression and health

 

Depression

Risk of psychiatric morbidity

β

Wald

Odds ratio

β

t

Odds ratio

Step 1

 ICU stressors

0.35

8.41**

1.04

0.01

0.86

1.00

 Nagelkerke R 2

.17**

.02

Step 2

 ICU stressors

0.02

2.40

1.02

−0.01

0.44

.99

 Affective rumination

0.34

10.78**

1.40

0.21

5.60*

1.23

 Problem-solving pondering

−0.14

0.09

.87

−0.03

0.13

.97

 Distraction detachment

−0.09

0.09

.14

0.07

0.57

1.07

 Nagelkerke R 2

.37**

.18*

  1. *p < .05; **p < .01