Table 2.
The Multivariate Adjusted Associations of Sleep Duration and Physical Activity with ABI
Variables | Overall | Men | Women | ||||
---|---|---|---|---|---|---|---|
Mean ± SD | β (SE)a | P value | β (SE)a | P value | β (SE)a | P value | |
Sleep duration (h/night) | |||||||
<6 | 1.09 ± 0.13 | 0.01 (0.01) | 0.433 | 0.00 (0.01) | 0.957 | 0.01 (0.01) | 0.338 |
6–8.9 | 1.08 ± 0.15 | Ref | – | Ref | – | Ref | – |
≥9 | 1.06 ± 0.17 | −0.02 (0.01) | 0.007 | −0.02 (0.01) | 0.122 | −0.02 (0.01) | 0.041 |
Physical activity | |||||||
Active | 1.08 ± 0.15 | Ref | – | Ref | – | Ref | – |
Inactive | 1.06 ± 0.16 | −0.02 (0.01) | <0.001 | −0.03 (0.01) | 0.001 | −0.02 (0.01) | 0.001 |
Notes: aAdjusted for age, sex, education level, depressive symptom, obstructive sleep apnea syndrome, cigarette smoking, alcohol consumption, body mass index, systolic blood pressure, diastolic blood pressure, diabetes mellitus, total cholesterol, low-density lipoprotein cholesterol. Bolding represented P<0.05.
Abbreviations: ABI, ankle-brachial index; PAD, peripheral artery disease.