Table 6 Parsimonious multivariate model predicting seroreversion in a cohort of children following MDA.

From: The effect of Mass Drug Administration for trachoma on antibodies to Chlamydia trachomatis pgp3 in children

Characteristic

Crude association

Multivariate associationa

Odds ratio (95% CI)

p-value

Odds ratio(95% CI)

p-value

Age (per year increase)

0.86 (0.74–1.00)

0.053

0.75 (0.60–0.93)

0.011

Community prevalence of TF at baseline

0%

1.00

   

1–5%

0.41 (0.17–0.95)

0.04

0.28 (0.08–0.94)

0.04

 > 5%

0.07 (0.01–0.52)

0.001

0.06 (0.01–0.63)

0.034

  1. aModel accounts for clustering within community, and adjusts for baseline value of log MFI.