It is the first population based study in India. It has the largest sample size. It used two methods to determine prevalence.
95% CI reported when available from paper. 2Reported only as age groups; no measure of central tendency available. 95% CI: 95% confidence interval; ANC: antenatal care; OB/GYN: obstetrics and gynecology; GYN: gynecology; SD: standard deviation; NAA: nucleic acid amplification; PCR: polymerase chain reaction; ELISA: enzyme-linked immunosorbent assay; DFA: direct fluorescent antibody; STI: sexually transmitted infection. 3Representative sample taken from 3 randomly selected districts by using the probable proportional to size cluster survey method.
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