Determinant Factors of Sexual and Reproductive Health Service Utilization among In-School Adolescents with Disability in Jimma Zone, Southwest Ethiopia

Table 1

Sample size calculation for the study.

(a)

Sample size calculation for the prevalence of SRH service utilization
Variables	Prevalence ()	Confidence level	Margin error	Sample size	Design effect	Total sample size
SRH service utilization	26.1	95%	5%	294	1.5	444

(b)

Sample size determined for factors affecting SRH service utilization
Variable	Confidence level	Power	Unexposed : exposed	%among exposed	%among nonexposed	Sample size	Design effect	Total sample size
Disability type	95%	80%	1	32.7	6.2	84	1.5	127