Table 2.

Hand hygiene compliance before and after intervention.

Position	Before intervention			After intervention			χ2	P	CI
	Opportunities (n)	Practices (n)	Compliance (%)	Opportunities (n)	Practices (n)	Compliance (%)			Lower	Upper
Doctors	408	251	61.52	534	417	78.09	5.32	0.021	1.04	1.56
Nurses	611	450	73.65	763	675	88.47	5.06	0.025	1.02	1.41
Nursing attendants	205	57	27.80	289	193	66.78	25.44	<0.001	1.70	3.94
Cleaners	121	34	28.10	125	83	66.40	13.13	<0.001	1.48	3.78
Security guards	89	25	28.09	101	72	71.29	11.91	0.001	1.48	4.34
Total	1,434	817	56.97	1812	1,440	79.47	35.06	<0.001	1.25	1.56