Table 2.
Outcomes and results of between-group analyses at each time point
| Test | Time point | Coaching n = 50 |
Missing data | Control n = 49 |
Missing data | Adjusted difference / OR | SE | 95% CI | p-value |
|---|---|---|---|---|---|---|---|---|---|
| TUG (sec) | M0 | 14.7 (7.6) | 1 | 14.4 (12.3) | 3 | ||||
| M6 | 14.8 (6.4) | 13 | 12.9 (5.0) | 10 | 1.37 | 1.32 | -1.26 to 4.01 | 0.30 | |
| M12 | 14.9 (8.3) | 15 | 13.6 (7.0) | 15 | 1.72 | 1.33 | —-0.96 to 4.40 | 0.20 | |
| ≥ 1 fall YES | M6 | 11 (23.9%) | 4 | 9 (20.9%) | 6 | 1.19 | 0.43 to 3.25 | 0.73 | |
| M12 | 6 (12.2%) | 1 | 9 (20.0%) | 4 | 0.56 | 0.18 to 1.73 | 0.31 | ||
| Fear of falling | M0 | 3.8 (2.3) | 1 | 2.7 (2.0) | 3 | ||||
| M6 | 3.7 (2.3) | 13 | 3.4 (2.6) | 10 | -0.56 | 0.54 | -1.64 to 0.53 | 0.31 | |
| M12 | 3.7 (2.5) | 15 | 3.8 (2.8) | 13 | -0.69 | 0.55 | -1.80 to 0.41 | 0.22 | |
| IADL score | M0 | 6.9 (1.4) | 1 | 7.3 (1.1) | 3 | ||||
| M6 | 6.8 (1.4) | 13 | 7.1 (1.3) | 9 | -0.09 | 0.27 | -0.63 to 0.44 | 0.73 | |
| M12 | 6.6 (1.8) | 15 | 7.1 (1.5) | 13 | -0.28 | 0.28 | -0.83 to 0.28 | 0.32 | |
| One leg balance time (sec) | M0 | 7.9 (10.8) | 2 | 7.4 (7.5) | 3 | ||||
| M6 | 7.9 (10.9) | 16 | 9.0 (7.2) | 11 | -1.31 | 2.44 | -6.21 to 3.58 | 0.59 | |
| M12 | 7.6 (11.2) | 18 | 12.5 (16.7 | 16 | -5.72 | 2.56 | -10.85 to -0.60 | 0.03 | |
| Five Times Sit To Stand time* (sec) | M0 | 16.2 (10.0) | 11 | 13.7 (5.6) | 7 | ||||
| M6 | 15.3 (4.2) | 20 | 15.0 (5.3) | 12 | -0.17 | 1.16 | -2.51 to 2.16 | 0.88 | |
| M12 | 16.9 (5.8) | 19 | 14.4 (4.2) | 16 | 1.87 | 1.20 | -0.54 to 4.28 | 0.13 | |
| Gait speed (m/s) | M0 | 1.4 (0.7) | 1 | 1.2 (0.3) | 3 | ||||
| M6 | 1.5 (0.9) | 13 | 1.3 (0.6) | 10 | 0.08 | 0.14 | -0.20 to 0.36 | 0.56 | |
| M12 | 1.5 (0.7) | 15 | 1.3 (0.6) | 15 | 0.04 | 0.15 | -0.25 to 0.33 | 0.80 | |
| ≥ 1 admission for fall YES | M6 | 2 (4.3%) | 4 | 2 (4.9%) | 8 | 0.89 | 0.11 to 6.95 | 0.91 | |
| M12 | 1 (2.2%) | 4 | 2 (4.9%) | 8 | 0.43 | 0.04 to 5.29 | 0.51 | ||
| Need for outpatient physio YES | M6 | 9 (23.1%) | 11 | 11 (27.5%) | 9 | 0.79 | 0.28 to 2.26 | 0.66 | |
| M12 | 11 (31.4%) | 15 | 14 (38.9%) | 13 | 0.72 | 0.26 to 1.98 | 0.52 | ||
| NO. exercises performed per week | M6 | 3.8 (2.1) | 13 | 2.7 (2.0) | 9 | 1.0 | 0.5 | 0.02 to 2.0 | 0.05 |
| M12 | 2.5 (2.3) | 16 | 2.5 (2.4) | 14 | -0.01 | 0.5 | -1.1to 1.0 | 0.99 |
Data are mean (Standard Deviation) or n (%)
* Some participants used the armrests to stand during the FTSST
** Adjusted difference for quantitative variable / Odd Ratio (OR) for qualitative variable
For quantitative variables, data are difference and SE (linear mixed model, adjusted on baseline value and with center as random effect), for qualitative variables, data are OR (generalised linear mixed models with center as random factor)