Intragroup comparison of mean GBI scores at different time intervals in each study group using Friedman’s Test followed by the Wilcoxon Signed Rank Post hoc Test
*Statistically significantDuring the intergroup comparison at the end of month 3, it was found that Group 4 had the lowest mean PI and GI values, followed by Group 3, Group 2 and Group 1, with a statistically significant difference occurring between Groups 3 and 4, and a highly statistically significant difference occurring between Groups 1 and 4, and between Groups 2 and 4 (
