Table 2.
Variables used in latent class analysis.
| Improvement# | Total (n = 136) | Non-responders (n = 84; 61.8%) | Responders (n = 52; 38.2%) | p-value |
|---|---|---|---|---|
| Frailty | 56 (41.2) | 37 (44.0) | 19 (36.5) | 0.387 |
| Anxiety | 14 (10.3) | 11 (13.1) | 3 (5.8) | 0.172 |
| Lubben (cutoff 12) | 29 (21.3) | 19 (22.6) | 10 (19.2) | 0.639 |
| MoCA (cutoff 22) | 23 (16.9) | 0 (0.0) | 23 (44.2) | <0.001 |
| Pain | 39 (28.7) | 21 (25.0) | 18 (34.6) | 0.228 |
| SPPB gait | 15 (11.0) | 0 (0.0) | 15 (28.8) | <0.001 |
| SPPB balance | 35 (25.7) | 13 (15.5) | 22 (42.3) | 0.001 |
| SPPB chair stand | 38 (27.9) | 4 (4.8) | 34 (65.4) | <0.001 |
| Handgrip strength ≥10% | 29 (21.3) | 22 (26.2) | 7 (13.5) | 0.078 |
| Falls reduced ≥1 | 36 (26.5) | 24 (28.6) | 12 (23.1) | 0.480 |
| Fear of falling | 38 (27.9) | 19 (22.6) | 19 (36.5) | 0.079 |
| RAPA ≥10% improvement | 26 (19.1) | 18 (21.4) | 8 (15.4) | 0.384 |
#
Defined as improvement by at least 1 category or at least 10% change from baseline.
MoCA, Montreal Cognitive Assessment; SPPB, short physical performance battery; RAPA, rapid assessment of physical activity.