Table 3.
Task | Rating | P-value |
---|---|---|
Stand up with 1 dumbbell | 1 (0 – 1.25) | .003 |
Stand up with 2 dumbbells | 1 (1 – 2) | .002 |
Lift 1 dumbbell from floor | 1 (0.75 – 2.25) | < .001 |
Lift 15-lb box, no turn | 2 (1 – 2) | < .001 |
Lift 30-lb box, no turn | 1.8 (1 – 2) | < .001 |
Lift 15-lb box, 90-degree turn | 1 (0.75 – 2) | < .001 |
Lower 15-lb box, no turn | 1 (0 – 2) | .051 |
Lower 30-lb box, no turn | 1 (0 – 1.625) | .013 |
Walk with 15-lb box | 0 (−0.25 – 0) | .23 |
Overall after second block | 1.5 (1 – 2) | < .001 |
Overall after third block | 1.8 (1 – 2.625) | < .001 |
P-values indicate results of one-sample t-tests or one-sample signed rank tests comparing the ratings to zero.