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Table 4 Comparison of the non-adherence rates at different time points in each group

From: Construction of an adherence rating scale for exercise therapy for patients with knee osteoarthritis

Group 1 2 3 4 5 6 7 8 9
Adherence group (n = 276) 14 35 44 52 59 67 74 79 82
Control group (n = 176) 33* 64* 94* 119* 133* 143* 149* 155* 159*
Intervention group (n = 203) 37* 72* 81*Δ 88*Δ 94*Δ 99*Δ 102*Δ 105*Δ 108*Δ
x2 25.662 38.637 64.190 97.270 114.301 125.300 128.161 130.837 138.317
P < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001
  1. Note: * Compared with the adherence group, P < 0.05; Δ compared with the control group, P < 0.05