Publications by authors named "Syovata Kimanthi"

Introduction: Despite increasing global commitment to meeting the family planning needs of adolescent girls and young women (AGYW), there is limited research on how they prioritize contraceptive method and service delivery characteristics. In this qualitative study, we examine the specific elements that drive the contraceptive choices of Kenyan AGYW, and apply our findings to the development of attributes and levels for a discrete choice experiment (DCE).

Methods: Our four-stage approach included data collection, data reduction, removing inappropriate attributes, and optimizing wording.

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Understanding the levels of power that adolescent girls and young women exercise in their sexual and reproductive lives is imperative to inform interventions to help them meet their goals. We implemented an adapted version of the Sexual and Reproductive Health Empowerment (SRE) Scale for Adolescents and Young Adults among 500 adolescent girls and young women aged 15-20 in Kisumu, Kenya. We used confirmatory factor analysis (CFA) to assess factor structure, and logistic regression to examine construct validity through the relationship between empowerment scores and ability to mitigate risk of undesired pregnancy through consistent contraceptive use.

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Cervical cancer burden is high where prophylactic vaccination and screening coverage are low. We demonstrated in a multicenter randomized, double-blind, controlled trial that single-dose human papillomavirus (HPV) vaccination had high vaccine efficacy (VE) against persistent infection at 18 months in Kenyan women. Here, we report findings of this trial through 3 years of follow-up.

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Measuring empowerment is critical to understanding the level of control adolescents and young adults (AYA) have over their sexual and reproductive health (SRH) behaviors, and could provide a key window into addressing their unique SRH needs. We adapted the Sexual and Reproductive Empowerment (SRE) scale for AYA for use in an East African context. This multi-method qualitative study sampled 15-23 year-old female adolescents and young adults in Kisumu, Kenya.

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We investigated condom use at last sexual intercourse among adolescent girls and young women (AGYW) to determine the prevalence and correlates of condom use pre- and post-COVID-19 lockdown. Condom use was compared pre- and post-COVID-19 lockdown using a single group interrupted time series analysis. Multivariable Poisson regression was used to determine the correlates of condom use at last sexual intercourse.

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Article Synopsis
  • A randomized clinical trial was conducted in Kenya to evaluate the efficacy of single-dose nonavalent and bivalent HPV vaccines against a meningococcal vaccine among women aged 15 to 20.
  • The results indicated that both the nonavalent and bivalent HPV vaccines had very high efficacy rates (97.5%) in preventing persistent infections of HPV types 16 and 18, while significantly fewer infections occurred in the HPV vaccine groups compared to the meningococcal vaccine group.
  • Overall, the study supports the potential for single-dose HPV vaccination to simplify vaccination processes and decrease healthcare costs while maintaining strong protective effects against targeted HPV infections.
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