Effect of a participatory organizational-level occupational health intervention on job satisfaction, exhaustion and sleep disturbances: results of a cluster randomized controlled trial

Table 3 Intervention effect on job satisfaction, exhaustion and sleep disturbances in the intervention group compared to the control group during 24 months of follow-up

	n	Unadjusted			Model 1			Model 2
	n	Est	95% CI	p	Est	95% CI	p	Est	95% CI	p
Job satisfaction	637	-0.06	-0.21–0.10	0.47	-0.04	-0.20–0.11	0.59	-0.06	-0.21–0.09	0.40
Exhaustion	645	0.13	-0.12–0.37	0.31	0.12	-0.12–0.37	0.31	0.15	-0.08–0.38	0.20
Sleep disturbances	635	0.01	-0.28–0.31	0.93	0.01	-0.29–0.31	0.94	0.03	-0.24–0.31	0.82

Interaction change x group analyses: Unadjusted; Model 1: Adjusted for sex and age (continuous); Model 2: further adjusted for job group (pedagogical leader, nursery nurse, nursery nurse assistant, other job group), workplace type (integrated, day care, kindergarden) and workplace size (continuous). Workplace identification number is included in a repeated statement

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