Table 2 CAT and SF Scores, Paired T-test Value, and Floor and Ceiling Effect
Domain | CAT | SF | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Mean (SD) | Range of scores (Min–Max) | N | N (%) of Pts outside floor-ceiling range** | Mean (SD) | Range of scores (Min–Max) | N | N(%) of Pts at floor | N(%) of Pts at ceiling | Mean (SD) of paired difference CAT-SF | |
Physical Health | ||||||||||
Fatigue | 40.97 (14.66) | 25.6–78.1 | 88 | 40 (45.5) | 45.34 (10.3) | 35.4–71.9 | 89 | 33 (37.1) | 0 (0.0) | − 4.38 (6.14) |
Physical Activity | 47.01 (8.61) | 23.5–72.2 | 90 | 4 (4.4) | 46.49 (8.38) | 28.8–71.7 | 90 | 4 (4.4) | 1 (1.1) | 0.53 (1.71) |
Physical Stress Experience | 57.41 (11.59) | 36.1–86.1 | 90 | 9 (10.0) | 56.52 (10.83) | 39.4–79.4 | 90 | 13 (14.4) | 0 (0.0) | 0.89 (4.87) |
Mobility | 50.04 (10.11) | 27.8–61.7 | 90 | 29 (32.2) | 50.37 (8.65) | 24.8–57.1 | 90 | 0 (0.0) | 51 (56.7) | − 0.33 (4.38) |
Physical Strength Impact | 40.91 (9.08) | 22.6–54.6 | 90 | 23 (25.6) | 41.1 (8.96) | 22.1–54.3 | 90 | 1 (1.1) | 25 (27.8) | − 0.19 (2.29) |
Pain | ||||||||||
Pain Behavior | 41.56 (13.58) | 23.9–69.8 | 90 | 28 (31.1) | 42.51 (13.41) | 26–69.7 | 90 | 28 (31.1) | 2 (2.2) | − 0.95 (3.78) |
Pain Interference | 46.31 (13.72) | 32.2–83.1 | 88 | 35 (39.8) | 47.75 (11.68) | 36.7–74 | 90 | 38 (42.2) | 4 (4.4) | − 1.44 (3.42) |