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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