Table 3 Risk ^a of frailty, pre-frailty and of the single frailty criteria in the quartiles of protein intake [g/kg BW] ^b

30

1.00

4.27 (0.66–27.60)

1.27 (0.22–7.74)

1.90 (0.36–9.88)

0.887

79

1.00

0.81 (0.30–2.24)

0.60 (0.23–1.56)

1.64 (0.50–5.35)

0.648

16

1.00

0.93 (0.18–4.78)

1.03 (0.20–5.31)

0.43 (0.09–2.18)

0.394

43

1.00

2.02 (0.66–6.18)

1.10 (0.34–3.48)

1.76 (0.63–4.94)

0.428

76

1.00

0.86 (0.33–2.28)

0.34 (0.13–0.88)*

0.70 (0.27–1.79)

0.182

43

1.00

5.66 (1.17–27.42)*

2.13 (0.48–9.58)

4.19 (0.94–18.71)

0.188

39

1.00

0.90 (0.30–2.66)

0.43 (0.14–1.36)

0.37 (0.12–1.13)

0.021*