Table 3. Physical Function and Cognitive Function, Physical Activity.
| All (n=70) | HAD (n=29) | Non-HAD (n=41) | P value | |
|---|---|---|---|---|
| Before admission | ||||
| BI, score | 100 (90 - 100) | 95 (90 - 100) | 100 (90 - 100) | 0.050 |
| KCL, score | 12 (7 - 15) | 14 (11 - 17) | 9 (6 - 13) | < 0.01 |
| Multi-faceted frailty, n (%) | 62 (89) | 26 (90) | 36 (29) | < 0.01 |
| At discharge | ||||
| SPPB, score | 9 (6 - 11) | 6 (4 - 10) | 10 (8 - 12) | < 0.01 |
| Physical frailty, n (%) | 39 (58) | 22 (76) | 17 (42) | < 0.01 |
| Handgrip strength, kg | 19 (16 - 26) | 18 (14 - 19) | 22 (18 - 30) | < 0.01 |
| MMSE, score | 26 (21 - 26) | 21 (17 - 24) | 24 (22 - 27) | 0.022 |
| BI, score | 95 (85 - 100) | 85 (70 - 90) | 100 (100 - 100) | < 0.01 |
| PA during hospitalization | ||||
| Steps per day, step | 1,239 (452 - 1,878) | 457 (301 - 997) | 1,692 (1,227 - 2,418) | < 0.01 |
| Moderate-intensity PA time, min | 0 (0 - 1) | 0 (0 - 1) | 1 (0 - 3) | 0.021 |
Data are presented as the median (interquartile range). HAD: hospital-acquired disability; BI: Barthel Index; KCL: Kihon checklist; Multi-faceted frailty: KCL scores ≥ 8; SPPB: Short physical performance battery; Physical frailty: SPPB scores < 10; MMSE: mini-mental state examination; PA: physical activity.