Table 3.
Conjoint Association of Daily Sitting Time (DST) and Leisure-Time Physical Activity (LTPA) with Sleep Disorder of COPD Population
| Sleep Disorder | Event N (Weighted) | OR (95% CI) | ||||
|---|---|---|---|---|---|---|
| LTPA, in/wk | DST, h/d | Model 1 | Model 2 | Model 3 | Model 4 | |
| ≥150 | <4 | 45,631 | 1 [Reference] | 1 [Reference] | 1 [Reference] | 1 [Reference] |
| 4–8 | 1,412,066 | 5.00(1.33, 18.8) | 4.23(1.12, 16.0) | 5.88(1.80, 19.2) | 3.49(0.89, 13.7) | |
| >8 | 339,723 | 3.29(0.70, 15.5) | 2.94(0.59, 14.6) | 2.86(0.56, 14.7) | 2.89(0.57, 14.7) | |
| <150 | <4 | 108,663 | 3.99(0.98, 16.2) | 3.42(0.84, 13.9) | 3.16(0.78, 12.9) | 3.04(0.75, 12.4) |
| 4–8 | 468,356 | 7.27(2.03, 26.1) | 5.95(1.67, 21.2) | 5.47(1.52, 19.6) | 5.20(1.45, 18.6) | |
| >8 | 1,168,804 | 9.75(2.93, 32.5) | 7.44(2.23, 24.8) | 6.50(1.93, 21.8) | 5.88(1.80, 19.2) | |
| ≥150 | <4 | 45,631 | 1 [Reference] | 1 [Reference] | 1 [Reference] | 1 [Reference] |
| ≥4 | 552,617 | 5.21 (1.44, 18.8) | 4.10 (1.08, 15.6) | 4.10 (1.08, 15.6) | 3.83 (1.03, 14.2) | |
| <150 | <4 | 465,188 | 3.99 (0.98, 16.2) | 3.14 (0.78, 12.7) | 3.14 (0.78, 12.7) | 3.01 (0.74, 12.2) |
| ≥4 | 2,240,082 | 8.36 (2.47, 28.4) | 5.79 (1.72, 19.5) | 5.79 (1.72, 19.5) | 5.37 (1.62, 17.8) | |
Notes: Model 1: Adjusted for age.group; Model 2: Multivariable model adjusted for sex, race, BMI, age; Model 3: Multivariable model adjusted for sex, race, BMI, age, comorbidity index; Model 4: Multivariable model adjusted for sex, race, BMI, age, comorbidity index, smoking, alcohol.
Abbreviations: OR, Odds Ratio; CI, Confidence Interval.