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Table 3 Descriptive statistics of PROMIS® PF CAT and OA-CAT FD

From: Detecting functional change in response to exercise in knee osteoarthritis: a comparison of two computerized adaptive tests

Measure/Domain

Baseline (N = 120)

Post-Exercise Training (N = 104)

Effect Size (ES)

 

Mean ± SD (Range)

Mean ± SD (Range)

ES (95%CI)

OA-CAT Functional Difficulty

49.53 ± 8.29 (33.35, 75.72)

54.75 ± 9.28 (24.17, 88.17)

0.62a (0.43, 0.87)

PROMIS® Physical Function CAT

42.96 ± 5.72 (28.60, 60.70)

45.27 ± 5.67 (31.90, 57.20)

0.42a (0.24, 0.63)

  1. Note: a The 95% Confidence interval of the effect size (ES) does not contain 0, indicating that the change of score is significant