Table 3 Risk of Alzheimer’s disease according to BMI variability.
From: Body mass index trajectories and the risk for Alzheimer’s disease among older adults
Men | Women | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Event | Duration | Unadjusted HR (95% CI) | aAdjusted HR (95% CI) | Event | Duration | Unadjusted HR (95% CI) | aAdjusted HR (95% CI) | |||
N | Person-years | CIR | N | Person-years | CIR | |||||
BMI variability | ||||||||||
ASV | – | – | – | 1.05 (1.03–1.08) | 1.05 (1.02–1.08) | – | – | – | 1.07 (1.05–1.09) | 1.06 (1.03–1.08) |
BMI variability | ||||||||||
ASV 1st quartile | 404 | 26,149 | 15.4 | 1.00 | 1.00 | 520 | 24,913 | 20.9 | 1.00 | 1.00 |
ASV 2nd quartile | 383 | 25,998 | 14.7 | 0.95 (0.83–1.10) | 0.93 (0.81–1.07) | 532 | 25,027 | 21.3 | 1.02 (0.90–1.15) | 1.01 (0.89–1.13) |
ASV 3rd quartile | 412 | 25,846 | 15.9 | 1.03 (0.90–1.19) | 0.98 (0.86–1.13) | 595 | 24,626 | 24.2 | 1.16 (1.03–1.30) | 1.10 (0.98–1.24) |
ASV 4th quartile | 489 | 25,446 | 19.2 | 1.25 (1.09–1.42) | 1.13 (0.99–1.29) | 720 | 24,341 | 29.6 | 1.42 (1.27–1.59) | 1.31 (1.17–1.46) |
