Table 6.
Change in outcomes from baseline through post-surgery in participants retained to end of study
| Outcome | Group | N | Baseline | Pre-surgery | Post-surgery |
|---|---|---|---|---|---|
| Mean (95% CI) | Mean (95% CI) | Mean (95% CI) | |||
| Total SPPB points (0–12) | Intervention | 12 | 7.75 (5.90, 9.60) | 8.33 (6.54, 10.13) | 9.33 (7.89, 10.78) |
| Usual care | 5 | 6.4 (3.54, 9.26) | 6.8 (4.02, 9.58) | 8.0 (5.76, 10.24) | |
| Sedentary time (min.d−1) | Intervention | 8 | 623.85 (519.83, 727.88) | 557.84 (475.36, 640.31) | 594.31 (503.26, 685.36) |
| Usual care | 4 | 555.75 (408.64, 702.86) | 576.48 (459.85, 693.12) | 644.16 (515.40, 772.93) | |
| Upright time (min.d−1) | Intervention | 8 | 302.18 (197.54, 406.81) | 328.65 (212.70, 444.61) | 270.82 (167.61, 374.03) |
| Usual care | 4 | 332.91 (184.94, 480.89) | 331.79 (167.81, 495.77) | 315.62 (169.66, 461.57) | |
| Steps per day (n) | Intervention | 8 | 3462.00 (2541.71, 4382.29) | 4138.75 (2930.16, 5347.34) | 3720.13 (2466.69, 4973.56) |
| Usual care | 4 | 3730.00 (2428.52, 5031.48) | 3732.50 (2023.29, 5441.71) | 2935.75 (1163.13, 4708.37) | |
| BPNS autonomy (0–7) | Intervention | 12 | 6.26 (5.72, 6.80) | 6.25 (5.82, 6.68) | 6.26 (5.92, 6.60) |
| Usual care | 5 | 4.34 (3.51, 5.18) | 5.57 (4.91, 6.24) | 5.34 (4.82, 5.87) | |
| Oxford (hip or knee) score (0–48) | Intervention | 12 | 21.75 (16.74, 26.76) | 22.33 (17.37, 27.30) | 33.67 (29.67, 37.66) |
| Usual care | 5 | 14.40 (6.64, 22.16) | 18.80 (11.11, 26.50) | 30.60 (24.41, 36.79) |