Table 2 Association between protein intake and weight-adjusted low muscle mass
From: Association between total protein intake and low muscle mass in Korean adults
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
|---|---|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | |
Protein intake quartile (g/kg) | |||||
Q1 | 4.96 (3.48–7.08) | 3.75 (2.61–5.40) | 3.80 (2.64–5.46) | 3.60 (2.49–5.21) | 4.32 (2.89–6.45) |
Q2 | 2.61 (1.84–3.71) | 2.12 (1.49–3.02) | 2.13 (1.50–3.04) | 2.07 (1.45–2.95) | 2.44 (1.64–3.61) |
Q3 | 2.02 (1.35–3.01) | 1.83 (1.22–2.73) | 1.84 (1.23–2.74) | 1.82 (1.22–2.72) | 2.03 (1.36–3.02) |
Q4 | 1 | 1 | 1 | 1 | 1 |
P for trend | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 |
Nagelkerke | 0.040 | 0.078 | 0.082 | 0.099 | 0.099 |
Protein intake | |||||
Inadequate | 2.54 (2.09–3.08) | 2.03 (1.65–2.50) | 2.04 (1.66–2.52) | 1.95 (1.58–2.42) | 1.90 (1.52–2.37) |
Adequate | 1 | 1 | 1 | 1 | 1 |
Nagelkerke | 0.028 | 0.068 | 0.072 | 0.089 | 0.089 |