Socio-demographic characteristics
A total of 426 participants (213 from YFS-implemented and 213 from non-implemented areas) were participated in the study yielding a response rate of 93.0 %. The mean age of the respondents was 16.48 (SD± 1.23). More than one-third of the study participants were grade nine students. About 58% of adolescents living in YFS implemented areas and 49% of adolescents living in YFS non- implemented areas were residing in rural areas and majority of them were Ari by ethnicity. Regarding the educational background of the adolescents’ mothers, 190 (44.6%) of them were having no formal education in both YFS-implemented and non-implemented areas (Table 1).
Sexual and reproductive health services utilization
Sexual and reproductive health services utilization in YFS-implemented and non-implemented areas were 33.8% [95% CI (28.2-40.4)] and 9.9% [95% CI (6, 14)] respectively. The proportion of adolescents who used SRH services has significant difference between YFS-implemented and non-implemented areas (χ2= 37.49, p-value < 0.001). The most common service utilized by adolescents was receiving Information, Education and Communication materials (80.6%) followed by condom (57%) and voluntary counseling and testing for HIV (33.3%). The reasons forwarded by the participants for not using the SRH services were lack of privacy in health facilities, unfavorable health professionals’ attitude, embarrassment and perceived inadequate medical equipment (Figure 1).
Knowledge and attitude of participants about SRH services
Out of the study participants, 53.35% were not aware of at least one of the SRH services provided in the YFS centers. About two-third (64.6%) of the adolescents had poor knowledge about SRH services (Table 2).
Among 426 participants, 83.3 % agreed that using condom is a sign of not trusting one’s partner. Eleven percent of the participants agreed that a boy/girl should have sex before he/she gets married and 31.2% of them agreed that discussing on condom or other contraceptive methods with young people promotes promiscuity. Sixty one percent of them believed that the risk of acquiring HIVAIDS infection can be reduced by receiving VCT services. Regarding their preference to visit health care facilities, fifty two percent preferred to visit health facilities to get SRH services. By their preference to age and sex of health care service providers, 53% and 49.1 % agreed that they do not have special preference to age and sex of the health care providers involved in SRH service provision. Nearly 19% of adolescents reported that their culture prohibited them from the utilization of SRH services. With consideration of the mean score of all attitude questions, 295 (69.2%) of the study participants had positive attitude towards SRH services whereas the rest had negative attitude towards the services.
Comparison of participants’ knowledge and attitude by YFS implementation status
Regarding participants’ attitude towards SRH services; more than a third and about a quarter of adolescents (35.7% and 25.8%) from YFS implemented and non-implemented areas respectively (chi-square(x2) test p-value=0.027). Likewise, 41.3% and 29.6% of participants with good knowledge were from YFS implemented and YFS non-implemented areas respectively (chi-square (x2) test p-value=0.011).
The enabling factors of participants
Among adolescents participated in this study, 20 % and 59.4% of them had experienced open discussion with their families and with their peers on matters related to SRH issues respectively. From the total participants, 33.3%, 59.4% and 7.3 % of them reported their family economic status as poor, average and rich respectively.
The need factors of participants
Out of the respondents, 26.8%, 54.2%, 17.4% and 1.6% perceived their health condition as very good, good, fair and ill respectively. Concerning worry about their own current health status (previous 12 months), 12%, 79.3%, and 8.7% were not concerned, having some degree of concern and extremely concerned respectively.
Factors associated with utilization of SRH services
In the final multivariable binary logistic regression model, living in YFS implemented areas, mother's educational status, discussion of SRH issues with their family, knowledge and attitude towards the SRH services remained significantly associated with utilization of SRH services.
The odds of utilizing SRH service among adolescents who were from YFS implemented areas were four times higher compared with their counterparts (AOR =4.076, 95%CI: 2.150, 7.727). Likewise, the odds of utilizing SRH services among adolescents whose mothers’ were attended secondary education and above was 2.58 times higher than those with mothers having no formal education (AOR=2.588, 95 % CI: 1.220, 5.491). Compared with their counter parts, the odds of utilization of SRH services was also higher among adolescents who discussed SRH issue with their families (AOR=3.175, 95%CI: 1.624, 6.206, who had good knowledge (AOR= 4.511, 95% CI: 2.458, 8.278), and positive attitude (AOR= 5.084, 95% CI: 2.764, 9.352) (Table 3).
Power of the study
Based on findings from the study, power was calculated using STATA software Version 13 with a significance level of 0.05, sample size (N)= 458, P1= proportion of youths from YFS not implemented areas and who utilized SRH services=9.9%=0.099, P2= proportion of youths from YFS implemented areas and who utilized SRH services=33.8%=0.338, and allocation ratio=1. Based on this assumptions and values, the power was estimated to be 1.