Model terms | DSST | MMSE | ||
---|---|---|---|---|
Estimate (SE) | P-value | Estimate (SE) | P-value | |
【Gait speed】 | ||||
Intercept | 40.88 (0.62) | < 0.001 | 27.96 (0.10) | < 0.001 |
Gait speed Q1a | Reference | |||
Gait speed Q2 | 2.41 (0.86) | 0.005 | 0.16 (0.14) | 0.261 |
Gait speed Q3 | 2.21 (0.85) | 0.010 | 0.14 (0.14) | 0.305 |
Gait speed Q4 | 3.48 (0.91) | < 0.001 | 0.08 (0.15) | 0.598 |
Gait speed Q5 | 3.96 (0.94) | < 0.001 | 0.25 (0.15) | 0.097 |
Timeb | −0.05 (0.09) | 0.606 | −0.16 (0.02) | < 0.001 |
Time-squaredb | −0.05 (0.01) | < 0.001 | – | |
Gait speed Q1 x time | Reference | |||
Gait speed Q2 x time | 0.14 (0.09) | 0.140 | 0.02 (0.03) | 0.421 |
Gait speed Q3 x time | 0.15 (0.09) | 0.101 | 0.05 (0.03) | 0.062 |
Gait speed Q4 x time | 0.13 (0.09) | 0.146 | 0.02 (0.03) | 0.590 |
Gait speed Q5 x time | 0.28 (0.09) | 0.003 | 0.05 (0.03) | 0.078 |
【Handgrip Strength】 | ||||
Intercept | 41.57 (0.63) | < 0.001 | 27.93 (0.10) | < 0.001 |
Handgrip strength Q1c | Reference | |||
Handgrip strength Q2 | 0.49 (0.86) | 0.567 | 0.07 (0.14) | 0.614 |
Handgrip strength Q3 | 1.64 (0.88) | 0.063 | 0.07 (0.14) | 0.628 |
Handgrip strength Q4 | 2.15 (0.90) | 0.017 | 0.38 (0.14) | 0.008 |
Handgrip strength Q5 | 3.42 (0.95) | < 0.001 | 0.23 (0.15) | 0.127 |
Timeb | −0.04 (0.09) | 0.710 | −0.17 (0.02) | < 0.001 |
Time-squaredb | − 0.05 (0.01) | < 0.001 | – | |
Handgrip strength Q1 x time | Reference | |||
Handgrip strength Q2 x time | 0.07 (0.10) | 0.439 | 0.04 (0.03) | 0.189 |
Handgrip strength Q3 x time | 0.11 (0.09) | 0.259 | 0.05 (0.03) | 0.060 |
Handgrip strength Q4 x time | 0.20 (0.09) | 0.033 | 0.05 (0.03) | 0.082 |
Handgrip strength Q5 x time | 0.20 (0.10) | 0.040 | 0.06 (0.03) | 0.039 |