Multivariable logistic regression model for the association between overall scarring progression and <i>C</i>. <i>trachomatis</i> infection and clinical features.

Categorized proportions of time-points with C. trachomatis infection, TF and TP were included, adjusting for age at baseline and sex. The overall P value for each variable is shown in line with the variable name, derived from a likelihood ratio test of the model including versus excluding that variable.