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Table 2 Meta-analysis of the effects of work-related factors on disability pension retirement (random effects model)

From: The contribution from psychological, social, and organizational work factors to risk of disability retirement: a systematic review with meta-analyses

Factors

N studies

Combined effect estimates

Q

I2

NMS

RR

95% CI

Control

16

1.40

1.21-1.61

131.1*

88.6

623*

Control (sub group)

5

1.33

1.04-1.69

14.5*

72.5

21*

Demands

13

1.12

0.98-1.28

60.6*

80.2

-

Demands (sub group)

4

1.14

0.80-1.62

27.8*

89.2

-

Strain

5

1.45

0.96-2.19

35.6*

88.8

-

Support

3

1.17

0.86-1.61

8.9*

77.4

 

Shift work (all types)

8

1.08

0.92-1.28

19.1*

63.3

-

  1. Note: *p < .001
  2. NMS Number of missing studies that would bring p value to > 0.05, based on the fail-safe N method