Trends and effects of antiretroviral therapy coverage during pregnancy on mother-to-child transmission of HIV in Sub-Saharan Africa. Evidence from panel data analysis

Table 3 The effects of ART coverage during pregnancy on mother-to-child HIV transmission in sub-Saharan African countries

Variable	Fixed effects dummy variable model
	Estimate	Robust Std. Err	95% CI		P-value
ART coverage for PMTCT	− 0.18*	0.0088	− 0.19	− 0.16	< 0.001
Population aged 15–65 years	− 0.12	0.2114	− 0.53	0.29	0.561
Ln-incidence-to-prevalence ratio	5.41*	1.6439	2.18	8.65	< 0.001
Adult ART coverage (Total)	− 0.01	0.0249	− 0.05	0.04	0.831
Ln-HIV prevalence (Female)	− 0.48	1.1362	− 2.71	1.75	0.673
Ln-HIV prevalence (Male)	− 0.60	0.9775	− 2.52	1.32	0.538
Satisfaction on modern family planning	− 0.02	0.0475	− 0.06	0.11	0.586
Constant	25.21	12.2880	1.04	49.39	0.041
R-squared	98.2%
Number of observations	410
Number of countries	41

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