Effects of organisational-level interventions at work on employees’ health: a systematic review

BMC Public Health

Table 5 Logistic regression model estimated by penalized maximum likelihood ^a

	OR	Lower 95% CI	Upper 95% CI	P
Number of modified working conditions	2.71	0.94	11.12	0.07
Study quality	0.95	0.75	1.18	0.63
EGP class
Reference I-III
I-III, VI-VII	0.42	0.05	2.66	0.37
VI-VII	0.73	0.14	3.14	0.68

^aDependent variable: reporting of significant effects (coded yes/no). Working conditions and study quality treated as metric variables. Pseudo R² = 0.12.

ISSN: 1471-2458