Table 4.
Differences between patients in the clusters in the number of somatic diseases, important life events, the number of drugs prescribed, body mass index (BMI), glomerular filtration rate (GFR), and parameters used to identify clusters.
| FUN | COG-IMP | DFUN | ||||||
|---|---|---|---|---|---|---|---|---|
| Characteristic | M ±SD | M ±SD | M ±SD | F | DF1 | DF2 | P | p post-hoc |
| Age | 69.0 (5.33) | 73.4 (7.05) | 73.9 (6.50) | 19.8 | 2 | 99.7 | 0.001 | FUN < DFUN, COG-IMP < 0.001 |
| The number of somatic diseases | 2.71 (1.557) | 3.93 (2.017) | 3.35 (1.853) | 8.39 | 2 | 100.55 | < 0.001 | FUN < DFUN < 0.05 FUN < COG-IMP < 0.01 |
| Life events | 1.34 (1.207) | 1.84 (1.213) | 1.33 (1.294) | 3.02 | 2 | 109.32 | 0.053 | |
| Drugs | 3.22 (1.907) | 4.79 (2.396) | 3.77 (2.187) | 8.15 | 2 | 101.74 | < 0.001 | FUN < COG-IMP < 0.001 |
| BMI | 30.34 (4.228) | 29.61 (5.808) | 30.25 (4.836) | 0.29 | 2 | 99.57 | 0.750 | |
| GFR | 92.28 (25.904) | 77.61 (26.258) | 82.51 (28.810) | 6.04 | 2 | 99.62 | 0.003 | DFUN < FUN < 0.005 COG-IMP < FUN < 0.01 |
| Frailty score | 0.48 (0.64) | 1.52 (1.23) | 2.37 (1.69) | 46.7 | 2 | 84.1 | < 0.001 | FUN < COG-IMP < DFUN < 0.001 |
| MMSE | 27.5 (1.54) | 22.0 (2.59) | 24.2 (3.75) | 156.00 | 2 | 86.2 | < 0.001 | COG-IMP < DFUN < FUN < 0.001 |
| GDS dysphoria | 0.57 (0.96) | 1.32 (1.50) | 4.42 (1.16) | 194.00 | 2 | 99.7 | < 0.001 | FUN < COG-IMP < DFUN < 0.001 |
| GDS affect | 0.22 (0.51) | 0.12 (0.37) | 2.00 (1.62) | 28.2 | 2 | 94.9 | < 0.001 | COG-IMP, FUN < DFUN < 0.001 |
| GAS | 2.72 (2.63) | 4.31 (3.35) | 12.53 (6.25) | 54.4 | 2 | 90.3 | < 0.001 | FUN < COG-IMP < DFUN < 0.001 |