Results for Roland scores stratified for percentiles of propensity scores.

<p>The first column shows the percentile intervals of propensity score. Subsequent columns show mean Roland scores within each percentile interval and for treated and untreated individuals at baseline and for the outcome at end of follow-up. The last column shows differences between mean Roland outcomes for treated and untreated individuals.</p><p>Results for Roland scores stratified for percentiles of propensity scores.