Comparison 16. Donning and doffing with instructions versus without instructions.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
16.1 People with one or more errors	1	120	Risk Ratio (M‐H, Random, 95% CI)	0.31 [0.11, 0.93]
16.1.1 Basic PPE	1	60	Risk Ratio (M‐H, Random, 95% CI)	0.15 [0.04, 0.62]
16.1.2 Enhanced PPE	1	60	Risk Ratio (M‐H, Random, 95% CI)	0.47 [0.22, 0.98]
16.2 Non‐compliance: mean errors	1	120	Mean Difference (IV, Random, 95% CI)	‐0.89 [‐1.36, ‐0.41]
16.2.1 Basic PPE	1	60	Mean Difference (IV, Random, 95% CI)	‐0.70 [‐1.15, ‐0.25]
16.2.2 Enhanced PPE	1	60	Mean Difference (IV, Random, 95% CI)	‐1.20 [‐1.87, ‐0.53]
16.3 Fluorescence contamination	1		Mean Difference (IV, Random, 95% CI)	Totals not selected