Study ProtocolOpen AccessPeer Reviewed

Comparing Dual Stain Cytology and Visual Inspection for Cervical Precancer in Kisumu, Kenya: A Diagnostic Accuracy Protocol

Dr. Daniel A. Otwori

Published August 2026Pages 497-498

Abstract

Background: Local evidence is needed to assess dual-stain cytology against visual inspection with acetic acid (VIA) and to understand its place in HPV-based screening. Objective: To describe a proposed paired diagnostic accuracy study of p16INK4a/Ki-67 dual stain and VIA for cervical intraepithelial neoplasia grade 2 or worse (CIN2+) among women with and without HIV at a Kisumu referral hospital. Methods: The 2023 proposal specifies consecutive enrolment of 800 women aged 25-65 years, index testing, histopathological verification where indicated, masked interpretation and HIV-stratified analysis. Sensitivity, specificity and predictive values with 95% confidence intervals are planned; partial verification requires a prespecified remedy. Operational measures include specimen adequacy, turnaround and referral completion. The indicative budget is USD 255,085. Status: The proposal supplies a design and planning estimates, not participant outcomes. The reference-standard and sample-size provisions must be finalized before recruitment. Conclusions about comparative accuracy or implementation await completed data.

Cervical cancer screeningDiagnostic accuracyDual stainHIVKisumuProtocol

Authors and affiliations

  • Dr. Daniel A. Otwori · Corresponding author

    Great Lakes University of Kisumu, Kenya

    Kenya

Institution: Great Lakes University of Kisumu, Kenya

Corresponding author: Dr. Daniel A. Otwori | d.otwori@gluk.ac.ke

Publication details

References

References have not been supplied as separate metadata. Please consult the full-text PDF for the article's reference list.

Citation

Dr. Daniel A. Otwori. Comparing Dual Stain Cytology and Visual Inspection for Cervical Precancer in Kisumu, Kenya: A Diagnostic Accuracy Protocol. Nexus International Journal of Applied Science, Medicine and Social Sciences, Vol. 1, Issue 2, August 2026.

Cite this article

Comparing Dual Stain Cytology and Visual Inspection for Cervical Precancer in Kisumu, Kenya: A Diagnostic Accuracy Protocol