Table 1 Patient Characteristics
From: Mapping analysis to estimate EQ-5D utility values using the COPD assessment test in Korea
Variables | n, mean | |
|---|---|---|
Total patients, n | 299 | |
Male, n (%) | 258 | (86.3) |
Female, n (%) | 41 | (13.7) |
Age, mean (sd) | 69.16 | (8.8) |
40–54, n (%) | 17 | (5.7) |
55–64, n (%) | 62 | (20.7) |
65–74, n (%) | 132 | (44.1) |
75-, n (%) | 88 | (29.4) |
Body mass index, mean (sd) | 22.85 | (3.3) |
18.5- (underweight), n (%) | 26 | (8.7) |
18.5–25 (normal), n (%) | 198 | (66.2) |
25–30 (overweight), n (%) | 67 | (22.4) |
30+ (obese), n (%) | 8 | (2.7) |
Smoking history (pack-years), mean (sd) | 36.93 | (31.3) |
current or ex-smoker, n (%) | 254 | (84.9) |
FEV1 (% predicted), mean (sd) | 55.85 | (17.94) |
80+ (mild), n (%) | 32 | (10.7) |
50–80 (moderate), n (%) | 156 | (52.4) |
30–50 (severe), n (%) | 90 | (30.2) |
30- (very severe), n (%) | 20 | (6.71) |