Table 2.
Weighted logistic regression analysis of the correlation between LE8 scores and the prevalence of COPD
| Crude model | Model 1 | Model 2 | ||||
|---|---|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | |
| LE8 score (per 10 points) |
0.70 (0.67,0.74) |
< 0.001 |
0.71 (0.68,0.75) |
< 0.001 |
0.75 (0.71,0.79) |
< 0.001 |
| LE8 score categories | ||||||
| Low (LE8 < 50) | Reference | Reference | Reference | |||
| Moderate (50 ≤ LE8 < 80) | 0.45 (0.39,0.52) | < 0.001 |
0.46 (0.40,0.53) |
< 0.001 |
0.52 (0.45,0.60) |
< 0.001 |
| High (LE8 ≥ 80) |
0.14 (0.10,0.19) |
< 0.001 |
0.16 (0.11,0.22) |
< 0.001 | 0.19 (0.14,0.27) | < 0.001 |
| P for trend | < 0.001 | < 0.001 | < 0.001 | |||
Crude model, not adjusted; Model 1, adjusted for age (continuous), gender, race; Model 2, additionally adjusted for educational level, PIR and marital status. OR, odds ratio; CI, confidence interval; LE8, Life’s Essential 8