Table 5 Estimated associations of physical activity and sedentary behavior trajectories with quality of life, disability, and all-cause mortality
Quality of life | Disability | All-cause mortality | ||||
|---|---|---|---|---|---|---|
Coefficient | 95% CI | Coefficient | 95% CI | Hazard ratio | 95% CI | |
Physical activity trajectories | ||||||
low-PA-decreasers | Ref. | Ref. | Ref. | |||
moderate-PA-decreasers | 2.90 | (1.78; 4.01) | −6.11 | (−7.39; −4.82) | 0.82 | (0.63; 1.07) |
high-PA-decreasers | 2.81 | (1.64; 3.98) | −7.60 | (−8.95; −6.25) | 0.33 | (0.24; 0.44) |
Variance components | Estimate | 95% CI | Estimate | 95% CI | ||
Subject | 30.43 | (21.99; 42.10) | 71.58 | (59.23; 86.51) | ||
Household | 21.90 | (14.41; 33.27) | 12.26 | (4.69; 32.04) | ||
Intraclass correlation | ||||||
Subject | 0.33 | (0.30; 0.36) | 0.43 | (0.40; 0.46) | ||
Household | 0.14 | (0.09; 0.20) | 0.06 | (0.02; 0.16) | ||
Sedentary behavior trajectories | Coefficient | 95% CI | Coefficient | 95% CI | Hazard ratio | 95% CI |
low-maintainers | Ref. | Ref. | Ref. | |||
steep-decreasers | −2.23 | (−5.53; 1.08) | 5.81 | (1.94; 9.69) | 0.40 | (0.13; 1.27) |
steep-increasers | −3.70 | (−5.31; −2.09) | 8.81 | (6.92; 10.70) | 1.44 | (1.05; 1.96) |
Variance components | Estimate | 95% CI | Estimate | 95% CI | ||
Subject | 32.15 | (23.26; 44.44) | 81.95 | (68.13; 90.58) | ||
Household | 23.79 | (15.72; 36.00) | 11.31 | (3.51; 36.43) | ||
Intraclass correlation | ||||||
Subject | 0.35 | (0.31; 0.38) | 0.45 | (0.42; 0.48) | ||
Household | 0.15 | (0.10; 0.22) | 0.05 | (0.02; 0.17) | ||