Table S1. Association between various types of physical activities and the risk of all-cause mortality, by age group and sex, among Chinese older adults from 1998 to 2018.
Physical activity | Hazard ratio (95% CI) for all-cause mortality | Hazard ratio (95% CI) for all-cause mortality | P interaction |
Note: The full model was adjusted for sex, ethnicity, residence, marital status, occupation, income level, educational level, living arrangement, smoking status, drinking status, dietary diversity score type, body mass index, self-reported health status, hypertension, diabetes mellitus, respiratory diseases, cardiovascular diseases, ADL disability, Mini-Mental State Examination score, and cancer, with mutual adjustments for regular exercise, leisure activities, or physical work as appropriate. The age attained was utilized as the time scale. Abbreviation: HR=hazard ratios; CI=confidence interval; ADL=activities of daily living. * P<0.05. † P<0.01. § P<0.001. | |||
<80 years old (n=6,814) | ≥80 years old (n=27,224) | ||
Regular exercise | 0.112 | ||
No | Reference | Reference | |
Yes | 1.049 (0.944–1.163) | 0.885 (0.854–0.918)§ | |
Leisure activities | 0.088 | ||
No | Reference | Reference | |
Yes | 0.817 (0.729–0.916)§ | 0.898 (0.856–0.943)§ | |
Physical work | 0.046 | ||
No | Reference | Reference | |
Yes | 1.023 (0.884–1.183) | 0.968 (0.928–1.009) | |
Male (n=14,152) | Female (n=19,886) | ||
Regular exercise | 0.128 | ||
No | reference | reference | |
Yes | 0.882 (0.841–0.925)§ | 0.925 (0.882–0.970)§ | |
Leisure activities | 0.023 | ||
No | Reference | Reference | |
Yes | 0.876 (0.821–0.934)* | 0.930 (0.875–0.988)† | |
Physical work | 0.854 | ||
No | Reference | Reference | |
Yes | 0.963 (0.902–1.029) | 0.981 (0.933–1.032) |