Table 1 Scores for the components of the ADO indices of patients with COPD ( n = 7597)
Variables value (label) | Number | Score |
|---|---|---|
FEV1(% predicted) | ||
0 (≥65%) | 3213 | 0 |
1 (36 ~ 64%) | 3339 | 3339 |
2 (≤35%) | 1045 | 2090 |
Total | 7597 | 5429 |
Dyspnea (MRC scale) | ||
0 (0) | 698 | 0 |
0 (1) | 2417 | 0 |
1 (2) | 1904 | 1904 |
2 (3) | 1479 | 2958 |
3 (4) | 1099 | 3297 |
Total | 7597 | 8159 |
Age (years) | ||
0 (40 ~ 49) | 1224 | 0 |
1 (50 ~ 59) | 1565 | 1565 |
2 (60 ~ 69) | 2125 | 4250 |
3 (70 ~ 79) | 2000 | 6000 |
4 (80 ~ 89) | 683 | 2732 |
Total | 7597 | 14547 |
ADO index | 7597 | 28135 |