TABLE 2.

Pooled Odds Ratios for Each Individual Variable

Outcome	# Obs.	Model	OR	P	Lower CI	Upper CI	I2
Nurse job outcomes
Burnout	17	RE	0.74	< 0.01	0.64	0.85	93.1
Job dissatisfaction	16	RE	0.68	< 0.01	0.62	0.73	88.4
Intention to leave	8	RE	0.72	< 0.01	0.65	0.80	73.7
Patient health record–based outcomes
30 d mortality	3	FE	0.92	< 0.01	0.90	0.95	60.4
Patient adverse events	3	FE	0.92	< 0.01	0.89	0.95	0.0
Patient satisfaction
Patient rates hospital highly	3	FE	1.16	< 0.01	1.08	1.25	21.6
Nurse assessments of quality and safety
Not confident patients can manage care on discharge	12	RE	0.78	< 0.01	0.74	0.82	64.6
Fair/poor ward quality	15	RE	0.67	< 0.01	0.60	0.75	86.1
Poor/failing safety grade	3	FE	0.49	< 0.01	0.44	0.55	0.0

CI indicates confidence interval; FE, fixed effects; Obs., observations; OR, odds ratio; RE, random effects.