Variables
COPD Group A and B n = 44 COPD Group C and D n = 27
P
BBS, n (%) Impaired balance (+) Impaired balance (−) 10 (22.7) 34 (77.3) 22 (81.5) 5 (18.5)
<0.001
BBS 50 (47–52) 48 (43–50) <0.001
SLS, n (%) Impaired balance (+) Impaired balance (−) 32 (72.7) 12 (27.3) 25 (92.6) 2 (7.4)
0.041
SLS (seconds) 22.2 (12–31.8) 16.3 (10.1–25.8) <0.001
5STS, n (%) Impaired balance (+) Impaired balance (−) 39 (88.6) 5 (11.4) 27 (100) 0 (0)
0.149
5STS (seconds) 16.2 (14.5–19.1) 17 (15.2–20.8) <0.001
FSST, n (%) Impaired balance (+) Impaired balance (−) 26 (59.1) 18 (40.9) 23 (85.2) 4 (14.8)
0.021
FSST (seconds) 15.8 (12.8–17.1) 16 (13.6–19) <0.001
TUG (n, %) Impaired balance (+) Impaired balance (−) 14 (31.8) 30 (68.2) 24 (88.9) 3 (11.1)
<0.001
TUG (seconds) 13.1 (12–14.8) 13.2 (11.7–16.1) <0.001
Fall history, n (%) 6 (13.6) 18 (66.7) <0.001