Supplementary Figures 1 and 2. Showing funnel plots.

<p><strong><span>Supplementary Figure 1. </span></strong><span>Funnel plots for assessment of publication bias regarding </span><span>Barthel Index versus control for all studies (a), studies assessed after three months (b), up to six months (c), the activity of daily living versus control (D), modified Rankin scale versus control (E), and the Caregiver Strain Index versus control (F).</span></p> <p><span>&nbsp;</span></p> <p><strong><span>Supplementary Figure 2. </span></strong><span>Funnel plots for assessment of publication bias regarding mortality rate.</span></p>