Variables	HU		ICU		TOTAL		Value
Variables	N	%	N	%	N	%	p
HH Before	147	100.00	794	100.00	941	100.00
No	71	48.30	376	47.36	447	47.50	0.833
Yes	76	51.70	418	52.64	494	52.50	0.833
HH After
No	51	34.69	194	24.43	245	26.04	0.009
Yes	96	65.31	600	75.57	696	73.96	0.009
HH Correct technique
No	72	48.98	486	61.21	558	59.30	0.002
Yes	37	25.17	181	22.80	218	23.17
nd	38	25.85	127	15.99	165	17.53
Surgical gown
No	34	23.13	94	11.84	128	13.60	0.000
Yes	113	76.87	700	88.16	813	86.40	0.000
Correct surgical gown technique
No	22	14.97	136	17.13	158	16.79	0.014
Yes	93	63.27	565	71.16	658	69.93
nd	32	21.77	93	11.71	125	13.28
Gloves
No	23	15.65	94	11.84	117	12.43	0.199
Yes	124	84.35	700	88.16	824	87.57	0.199
Correct gloves technique
No	4	2.72	24	3.02	28	2.98	0.272
Yes	121	82.31	678	85.39	799	84.91
nd	22	14.97	92	11.59	114	12.11