Table 3.
Mixed linear models for the multiply imputed and complete case sets for the SPPB and TUG
| Multiple imputation | Complete case | |||
|---|---|---|---|---|
| N = 286 | N = 148 | |||
| Predictor | Non-transformed | Log-transformed | Non-transformed | Log-transformed |
| SPPB | B (p value) | B (p value) | B (p value) | B (p value) |
| SPPB | .03 (<.001)** | .10 (<.001)** | .02 (.052) | .08 (.042)* |
| SPPB*time | −.01 (.076) | −.03 (.087) | −.01 (.388) | −.04 (.312) |
| SPPB*sex | −.01 (.348) | −.03 (.462) | −.002 (.926) | .001 (.979) |
| SPPB*sex*time | .01 (.304) | .02 (.422) | .04 (.036)* | .12 (.067) |
| TUG | N = 290 | N = 148 | ||
| TUG | −.36 (<.001)** | −1.13 (.001)** | −.27 (.042)* | −.89 (.039)* |
| TUG*time | .11 (.075) | .31 (.111) | .23 (.158) | .64 (.209) |
| TUG*sex | .07 (.716) | .11 (.852) | .11 (.652) | .20 (.792) |
| TUG*sex*time | −.16 (.169) | −.41 (.274) | −.70 (.015)* | −1.94 (.032)* |
*p < 0.05
**p < 0.01