Mortality risk based on baseline variables and LBD groups
| HR (95% CI) | ||||
| Model 1 (crude estimates) | P value | Model 2 (estimates adjusted for age and sex) | P value | |
| Age, years | 1.05 (1.03 to 1.06) | ≤0.001 | 1.05 (1.03 to 1.06) | <0.001 |
| Sex N (%) (male*, female) | 0.94 (0.78 to 1.15) | 0.560 | 0.80 (0.65 to 0.97) | 0.024 |
| LBD sign groups (LBD 0–1, LBD 2–4) | 1.49 (1.21 to 1.83) | 0.0002 | 1.60 (1.30 to 1.97) | <0.001 |
* Set reference value.
LBD, Lewy body dementia; LBD 0–1, zero or one sign of LBD; LBD 2–4, two or more signs of LBD.