Characteristics | COPD (n = 223) | Non-COPD (n = 4467) | P value |
---|---|---|---|
Age (years) | 65.05 ± 11.54 | 50.50 ± 17.39 | < 0.01 |
Striated by age (years) (%) | < 0.01 | ||
< 60 | 28.25 | 63.96 | |
≥ 60 | 71.75 | 36.04 | |
Gender (%) | 0.44 | ||
Male | 51.57 | 48.89 | |
Female | 48.43 | 51.11 | |
BMI (kg/m2) | 30.01 ± 8.72 | 29.74 ± 7.14 | 0.71 |
Striated by BMI (kg/m2) (%) | 0.54 | ||
< 28 | 47.53 | 45.42 | |
≥ 28 | 52.47 | 54.58 | |
Race (%) | < 0.01 | ||
White | 70.85 | 57.09 | |
Black | 16.59 | 23.10 | |
Other race | 12.56 | 19.81 | |
PIR (%) | < 0.01 | ||
< 1.39 | 45.74 | 25.45 | |
1.39–3.49 | 32.29 | 34.03 | |
> 3.49 | 10.76 | 27.83 | |
Unclear | 11.21 | 12.69 | |
Alcohol drinking (%) | 0.12 | ||
Yes | 11.21 | 11.06 | |
No | 78.48 | 73.63 | |
Unclear | 10.31 | 15.31 | |
Smoker (%) | < 0.01 | ||
Yes | 14.80 | 60.0 | |
No | 85.20 | 40.0 | |
Diet status (%) | < 0.01 | ||
Excellent | 7.17 | 7.23 | |
Very good | 15.25 | 20.51 | |
Good | 34.98 | 39.11 | |
Fair | 26.91 | 26.82 | |
Poor | 15.70 | 6.34 | |
Diabetes (%) | < 0.01 | ||
Yes | 31.84 | 14.64 | |
No | 65.02 | 82.0 | |
Borderline | 3.14 | 3.29 | |
Unclear | 0 | 0.07 | |
Congestive heart failure (%) | < 0.01 | ||
Yes | 14.35 | 1.95 | |
No | 84.30 | 97.90 | |
Unclear | 1.35 | 0.16 | |
Liver conditions (%) | < 0.01 | ||
Yes | 11.66 | 5.19 | |
No | 87.44 | 94.52 | |
Unclear | 0.90 | 0.29 | |
Prescription medicine used (%) | < 0.01 | ||
Yes | 90.58 | 57.96 | |
No | 9.42 | 41.88 | |
Unclear | 0 | 0.16 |