Improvement of Hand Hygiene Practices among the Healthcare Workers in a Neonatal Intensive Care Unit

Table 4

Comparison of changes in hand hygiene compliance before and after intervention based on the risk category.

HH opportunity	Compliance (n/N, %)		χ^2, value
	Preintervention	Postintervention
High-risk contact	84/196 (42.9%)	185/218 (84.9)	80.0202, <0.001^s
Low-risk contact	50/116 (43.1)	99/121 (81.8)	38.0255, <0.001^s
Overall	134/312 (42.9%)	284/339 (83.8%)	117.842, <0.001^s

s = significant.