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Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model
23:56

Comprehensive & Cost Effective Laboratory Monitoring of HIV/AIDS: an African Role Model

Published on: October 31, 2010

HIV Testing Coverage After Implementation of an Expanded HIV Testing Strategy and Factors Associated With Repeated

Yadan Liu1, Shijiao He2, Zhen Dai2

  • 1Department of Epidemiology and Health Statistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China.

Journal of Evidence-Based Medicine
|July 1, 2026
PubMed
Summary
This summary is machine-generated.

HIV testing coverage increased from 2019 to 2022. Future efforts should improve information sharing and target high-yield departments for better HIV testing strategies.

Keywords:
HIV positivityassociated factorscoverageexpanded HIV testingrepeated HIV testing

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23:56

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Published on: October 31, 2010

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19:57

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Published on: March 30, 2014

Area of Science:

  • Public Health
  • Epidemiology
  • Health Services Research

Background:

  • HIV testing is crucial for early detection and management.
  • Understanding testing coverage and influencing factors is vital for public health strategies.
  • Variations in repeated HIV testing and positivity rates exist across healthcare settings.

Purpose of the Study:

  • To evaluate trends in HIV testing coverage over time.
  • To identify factors associated with repeated HIV testing.
  • To analyze factors influencing HIV positivity rates in the general population.

Main Methods:

  • Mixed-methods design combining analysis of HIV testing records with staff interviews.
  • Stratified cluster sampling used for data collection.
  • Multilevel binary logistic regression models applied to identify influencing factors.

Main Results:

  • HIV testing coverage increased from 29.63% in 2019 to 36.77% in 2022.
  • Significant institutional-level and departmental-level variations in repeated testing and HIV positivity were observed.
  • Specific departments like Respiratory, Hematology, and Infectious Diseases showed higher HIV positivity rates.

Conclusions:

  • The current strategy has successfully increased HIV testing coverage.
  • Enhancing information sharing and reducing unnecessary repeated testing are recommended.
  • Strengthening HIV testing in high-yield departments can optimize resource allocation.