Table 2.
Logistic regression analyses of the association of grip, SMI, TUGT, and walking speed quartiles with MetS
| Q1 | Q2 | Q3 | Q4 | P for trend | |
|---|---|---|---|---|---|
| Grip/weight(%) | |||||
| N | 353 | 353 | 354 | 353 | |
| Crude | Ref | 0.88 (0.65–1.19) | 0.55 (0.41–0.75) | 0.23 (0.17–0.32) | 0.012 |
| Adjusted model | Ref | 0.98 (0.63–1.52) | 0.40 (0.25–0.64) | 0.37 (0.21–0.65) | 0.106 |
| SMI (%) | |||||
| N | 350 | 354 | 354 | 385 | |
| Crude | Ref | 0.68 (0.50–0.93) | 0.48 (0.36–0.66) | 0.12 (0.09–0.18) | 0.009 |
| Adjusted model | Ref | 0.67 (0.45–1.00) | 0.27 (0.15–0.47) | 0.04 (0.01–0.14) | 0.014 |
| WS (m/s) | |||||
| N | 352 | 354 | 354 | 353 | |
| Crude | Ref | 0.80(0.59–1.07) | 0.73 (0.54–0.98) | 0.59 (0.43–0.79) | 0.004 |
| Adjusted model | Ref | 0.71(0.44–1.15) | 0.75 (0.45–1.24) | 0.71 (0.42–1.21) | 0.181 |
| TUGT (s) | |||||
| N | 353 | 354 | 354 | 352 | |
| Crude | Ref | 1.60 (1.18–2.16) | 1.34 (0.99–1.81) | 1.66 (1.23–2.25) | 0.270 |
| Adjusted model | Ref | 1.42 (0.85–2.37) | 1.13 (0.67–1.89) | 1.09 (0.64–1.87) | 0.247 |
Data are presented as adjusted OR, with 95% CI in parentheses, unless otherwise stated
Adjusted model is adjusted with age, sex, smoking status, drinking, occupation, MNA, educational level, family income and physical activity level, CHD, stroke
Notes: SMI skeletal muscle mass index, TUGT timed up and go test, WS 4 m walking speed, MNA Mini-Nutritional Assessment, MetS metabolic syndrome, Q quartiles