Comparison of time spent on different activity categories at baseline and follow up among operated cases and controls.

*<p>Mean time spent by participants with complete data at baseline and follow up. Participants with outlier values at either baseline or follow up were excluded.</p>†<p>P-value from paired t-test comparing time-use at baseline and follow up.</p>‡<p>P-value from anova comparing time-use among operated cases versus controls at a) baseline and b)follow up, controlling for age and gender.