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Table 8 Number of subjects reporting use of rescue medication

From: Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms: a multicenter randomized, double-blind, placebo-controlled study

Day Placebo GC UC-II
7 11/58 12/65 3/63
30 18/58 7/63 4/61
60 12/58 9/61 6/59
90 12/56 8/59 3/57
120 13/54 13/59 7/55
150 10/54 12/59 3/55
180 11/53 7/57 4/54
Entire study period 28/58 21/65 11/63a
  1. The table summarizes the number of unique individuals reporting the use of rescue medication. Data presented as number of subjects using rescue medication / total number of subjects observed. astatistically significant versus the placebo (p = 0.001) based on pairwise Tukey-Kramer multiple comparison test. The overall group effect p-value was 0.002 using logistic regression