Table 1

Data extracted from included articles

CategoriesData extracted
Study characteristicsFirst author
Year of publication
Country where the study was conducted
Study design
SamplesSample size
Assessment of exposureKnowledge of HIV using all HIV knowledge measurements
Statistical analyses and reported resultsType of statistical methods and analyses
Measures of the strength of associations between HIV-related knowledge and HIV testing service utilisation (OR, relative risk, with SE and 95% CI)
P values
Control of confoundersPotential confounder variables