Characteristics | (Mean (SD)/ n (%) / Median (range) Total group n = 119) | Non-CI (MMSE ≥24) n = 57 | CI (MMSE< 24) n = 62 | P-value* |
---|---|---|---|---|
Demographic factors | ||||
Age, years | 82.95 (6.20) | 82.49 (6.54) | 83.37 (5.89) | .488 |
Gender, female, n (%) | 73 (63.5%) | 38 (66.7%) | 38 (61.3%) | .546 |
Health status | ||||
BMIa | 26.24 (13–48) | 26.33 (16.98–48.04) | 25.87 (13.77–37.42) | .480 |
Medications, number | 10.22 (4.28) | 10.07 (4.29) | 10.40 (4.26) | .773 |
CFS, scorec | 6 (3–8) | 6 (3–7) | 6 (3–8) | .012 |
PPI, score | 0 (0–5) | 0 (0–5) | 0 (0–4) | .501 |
No. of falls in the previous yearb | 1 (0–4) | 1 (0–2) | 1 (0–4) | .463 |
Cognitive status | ||||
MMSE, score | 23 (10–30) | 27 (24–30) | 19 (10–23) | <.001 |
Psychosocial status | ||||
Short FES-I, scoreb | 11(6–26) | 11.5 (6–25) | 10.5 (7–26) | .514 |
EQ-5D score | 0.70 (0.96–1.00) | 0.79 (0.06–1.00) | 0.64 (0.06–1.00) | .237 |
AES-C, scoreb | 25 (5–35) | 26 (6–35) | 22 (5–35) | .017 |
Motor-functional status | ||||
ADL Barthel scorec | 75 (5–100) | 80 (25–100) | 65 (5–100) | .009 |
SPPB, scorea | 4 (0–11) | 5 (0–11) | 3 (0–10) | .026 |
Gait velocity (s)d | 7.63 (4.75) | 7.13 (4.74) | 8.15 (4.76) | .300 |
Physical activity | ||||
PA (mean number of steps per day) | 704 (0–7095) | 813 (1.5–6772) | 690 (0–7095) | .293 |