Tab. IV.

RR and 95% CI of all outcome measures stratified for each lean method.

	Healthcare associated infection	Unexpected death	Healthcare workers satisfaction	Compliance (without hand hygiene)	Hand hygiene compliance
Methods
LEAN	0.80	1.17	1.24	8.75	-
	[0.36-1.74]	[0.66-2.05]	[1.08-1.42]**	[4.45-17.22]
	4	1	3	1
LEAN/PDSA	0.50	0.53	-	1.34	-
	[0.09-2.72]	[0.36-0.77]		[0.92-1.94]
	1	1		3
LEAN/TPS	0.30	0.31	-	1.99	1.35
	[0.11-0.86]**	[0.19-0.51]		[1.43-2.76]***	[0.85-2.14]
	4	1		10	1
LSS	0.46	1.17	-	-	1.26
	[0.23-0.93]*	[0.77-1.79]			[1.06-1.50]
	5	1			1
RPI	0.75	0.81	-	-	1.69
	[0.43-1.34]	[0.41-1.60]			[1.35-2.11]
	2	1			1
TPS	0.49	-	-	-	-
	[0.23-1.07]
	7
Overall	0.55	0.71	1.24	1.98	1.42
	[0.41-0.74]***	[0.42-1.17]	[1.08-1.42]**	[1.50-2.63]***	[1.15-1.77]***
	23	5	3	14	3

* p<0.05;

** p<0.01;

*** p<0.001