Hand Hygiene Compliance and Associated Factors among Healthcare Workers in Ethiopia: A Systematic Review and Meta-Analysis

Table 2

Subgroup analysis compares the pooled level of hand hygiene compliance among healthcare workers in Ethiopia.

Variables	Subgroup	Number of studies included	Level of hand hygiene compliance (95% CI)	Heterogeneity across the studies
				I^2 (%)	value
Region	Amhara	3	0.18 (0.14–0.22)	78.10	0.01
	Addis Ababa	3	0.73 (0.50–0.96)	98.12	0.001
	SNNP	1	0.09 (0.05–0.13)	–	–
	Harari	1	0.23 (0.13–0.30)	–	–
Sample size	<400	5	0.43 (0.10–0.75)	99.49	0.001
	≥400	3	0.38 (0.09–0.50)	99.13	0.001
Profession	Nurses only	2	0.51 (−0.04–1.06)	99.33	0.001
	All types of healthcare workers	6	0.34 (0.09–0.58)	99.57	0.001