Skip to main content

Table 3 Mixed linear models for the multiply imputed and complete case sets for the SPPB and TUG

From: Mobility predicts change in older adults’ health-related quality of life: evidence from a Vancouver falls prevention prospective cohort study

  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)*
  1. *p < 0.05
  2. **p < 0.01