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Table 4 Consumption of rescue medication.

From: A natural mineral supplement provides relief from knee osteoarthritis symptoms: a randomized controlled pilot trial

Group Month 1 Month 2 Month 3 Total
Placebo 39(38)* 27(27) 30(33) 89(88)
A 45(62) 19(22) 23(31) 87(96)
GS 25(20) 29(38) 31(50) 84(103)
G+A 26(55) 26(34) 27(46) 63(112)
  1. *Mean (SD). Group comparisons of rescue medication were non-significant (Kruskal-Wallis one-way non-parametric analysis of variance) at all time periods and for total medications