Table 2.
Association of percent change in muscle mass and fat mass with cognitive dysfunction
| Variables | Adjusted model OR (95 % CI) | p value | ||
|---|---|---|---|---|
| For OR | For trend | |||
| Age (year) | <80 | Ref | – | – |
| ≥80 | 3.10 (1.07–8.87) | 0.04 | ||
| Gait speed (m s−1) | >0.8 | Ref | – | – |
| ≤0.8 | 2.21 (0.79–6.18) | 0.13 | ||
| 7-year difference in BMI | 0.80 (0.59–1.08) | 0.14 | – | |
| Tertiles of percentage change in MMI (%) | −37.3 to −9.1 | 2.08 (0.56–7.71) | 0.27 | 0.18 |
| −9.2 to −3.9 | 1.07 (0.27–4.20) | 0.93 | ||
| −3.8 to 19.4 | Ref | – | ||
| Tertiles of percentage change in FMI (%) | −71.5 to −9.8 | 1.66 (0.34–8.23) | 0.54 | 0.18 |
| −9.5 to 3.6 | 2.72 (0.64–11.67) | 0.18 | ||
| 3.8 to 144.5 | Ref | – | ||
OR odds ratio, CI confidence interval, MMI muscle mass index (in kilograms/squared height), FMI fat mass index (in kilograms/squared height), BMI body mass index (in kilograms/squared height)