Table 2.

Subgroup prevalence of knowledge about PMTCT among reproductive age women in Ethiopia, 2022(n = 14)

Variables	Characteristics	Included studies	Estimate (95% CI)	I2
Region	Amhara	7	59.49 (38.78, 80.20)	99.3%
	SNNPR	3	74.69 (68.13, 81.24)	73.2%
	Others	4	57.58(14.10, 101.07)	99.9%
Sample size	<=400	10	69.71(51.59, 87.83)	99.5%
	> 400	4	43.27(22.48, 64.06)	99.2%
Study years	<=2015	9	68.55(48.91, 88.18)	99.6%
	> 2015	5	50.53(29.34, 71.73)	99.1%

SNNPR-South nation and nationalities of people region, others- Addis Ababa, Bishangul Gumuz, and Oromia