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Table 3 Mean Knee Injury and Osteoarthritis Outcome Scores (KOOS)

From: Effect of hip abductor strengthening exercises in knee osteoarthritis: a randomized controlled trial

  Baseline2 wk4 wk6 wk8 wk10 wkp value
PainHip exercise7079858688890.67
Control747982848891
SymptomsHip exercise7686868487900.22
Control808485869189
Activities of daily livingHip exercise7784919194920.77
Control818688909295
Sports and recreationHip exercise2934323940470.57
Control323738424555
Quality of lifeHip exercise4857626686720.61
Control505861647077