Table 3 Hazard ratios of the four principal components for all-cause mortality
From: Association between circadian physical activity patterns and mortality in the UK Biobank
Component | Main model (N = 84,877) HR (95% CI) | Sensitivity model (N = 62,771) HR (95% CI) |
|---|---|---|
fPC1 | ||
-2:0 | 1.69 (1.57–1.81) | 1.77 (1.63–1.93) |
-1:0 | 1.20 (1.14–1.27) | 1.22 (1.14–1.30) |
1:0 | 0.94 (0.88–0.99) | 0.94 (0.87–1.00) |
2:0 | 0.91 (0.84–0.99) | 0.92 (0.84–1.02) |
Overall p-value | 6.25 × 10–56 | 3.43 × 10–50 |
fPC2 | 0.98 (0.94–1.03) | 0.98 (0.93–1.04) |
Overall p-value | 0.395 | 0.554 |
fPC3 | 0.88 (0.83–0.93) | 0.89 (0.83–0.95) |
Overall p-value | 2.02 × 10–6 | 3.43 × 10–7 |
fPC4 | 1.16 (1.08–1.25) | 1.15 (1.05–1.26) |
Overall p-value | 1.08 × 10–5 | 0.003 |