Table 3 Pre-frailty risk according to BMI after taking into consideration of VFA
VFA (cm2) | BMI (kg/m2) | ||||
|---|---|---|---|---|---|
Underweight (< 18.5) | Normal (18.5–23.9) | Overweight (24.0-27.9) | Obese (≥ 28.0) | ||
Unadjusted | Normal VFA | 1.61(0.88,2.93) | Ref | 0.64* (0.45,0.90) | 1.05(0.30,3.67) |
n events/total | 29/48 | 287/560 | 68/180 | 5/10 | |
High VFA | – | 1.31(0.84,2.04) | 1.10(0.83,1.47) | 1.54* (1.05,2.26) | |
n events/total | – | 51/92 | 146/285 | 79/133 | |
Model1 | Normal VFA | 1.70(0.91,3.18) | Ref | 0.64* (0.45,0.92) | 1.10(0.31,3.94) |
High VFA | – | 1.76* (1.10,2.82) | 1.19(0.88,1.60) | 1.75* (1.17,2.60) | |
Model2 | Normal VFA | 1.84(0.96,3.52) | Ref | 0.62* (0.43,0.90) | 1.02(0.27,3.78) |
High VFA | – | 1.87* (1.15,3.03) | 1.25(0.91,1.70) | 1.76* (1.17,2.66) | |