| Total proteinb, g/d |  | ||
---|---|---|---|---|
P1 (Lowest) | P2 (Intermediate) | P3 (Highest) | P Protein for trend | |
≤67.6 | 67.6–78.3 | >78.3 |  | |
Dietary TACb, mmol TE/d | ||||
 A1 (Lowest) ≤17.3 | (n = 273) | (n = 229) | (n = 200) |  |
  Frailtyc, % | 38.5 | 23.6 | 28.0 |  |
  Model 1d | 1.00 (ref) | 0.42 (0.27, 0.65) | 0.67 (0.43, 1.05) | 0.03 |
 A2 (Intermediate) 17.3–23.1 | (n = 209) | (n = 238) | (n = 256) |  |
  Frailtyc, % | 27.3 | 24.4 | 19.9 |  |
  Model 1d | 0.62 (0.39, 0.96) | 0.55 (0.36, 0.86) | 0.47 (0.29, 0.76) | 0.22 |
 A3 (Highest) >23.1 | (n = 220) | (n = 236) | (n = 247) |  |
  Frailtyc, % | 17.3 | 14.4 | 11.3 |  |
  Model 1d | 0.47 (0.29, 0.76) | 0.33 (0.20, 0.53) | 0.27 (0.16, 0.44) | 0.03 |
  P TAC for trend | 0.001 | 0.56 | 0.002 |  |