Incidence of Mortality among Under-Five-Year-Old Children Born to Women Living with HIV and Those Born to Women Not Living with HIV in Botswana: A 5-Year Retrospective Study

Table 4

Average time-to-event for under-five-year-old children born to women living with and not living with HIV between January 2014 and December 2018 in Botswana (n = 12,798).

UFC characteristics	Mean survival time or average time-to-the event (months)
	Estimate	SEM	95% confidence interval
			Lower limit	Upper limit
UFC born to women living with HIV	52.8	0.4	52.0	53.6
UFC born to women living with HIV	55.4	0.2	55.1	55.8
Average	54.8	0.2	54.5	55.2

Death, log-rank (Mantel–Cox) chi-square = 37.59; df = 1; ; UFC = under-five-year-old children; SEM = standard error of the mean.