Table 7 Univariate analysis of baseline characteristics and survival
Characteristics | Alive | Dead | HR (95% CI) | p value |
|---|---|---|---|---|
Age at onset (years) | ||||
 < 65 years | 17 (32.1) | 29 (26.1) | 1 |  |
  > 65 years | 36 (67.9) | 82 (73.9) | 1.41 (0.92—2.16) | 0.117 |
Gender: n (%) | ||||
 Male | 18 (34.0) | 46 (41.1) | 1 |  |
 Female | 35 (66.0) | 66 (58.9) | 0.59 (0.40—0.86) | 0.006 |
Marital Status: n (%) | ||||
 Divorced | 4 (7.6) | 16 (14.3) | 1 |  |
 Married | 35 (66.0) | 56 (50.0) | 0.86 (0.49—1.50) | 0.596 |
 Single | 0 | 7 (6.3) | 2.05 (0.84—5.02) | 0.115 |
 Widowed | 14 (26.4) | 33 (29.5) | 0.72 (0.39—1.32) | 0.291 |
Years of Education: n (%) | ||||
 0 to 7 | 13 (25.0) | 26 (23.2) | 1 |  |
 8 to 12 | 31 (59.6) | 74 (66.1) | 1.37 (0.86—2.17) | 0.181 |
  > 12 | 8 (15.4) | 12 (10.7) | 1.16 (0.58—2.34) | 0.671 |
Charlson's Weighted Comorbidity score | ||||
 1 to 2 | 27 (50.9) | 39 (34.8) | 1 |  |
 3 to 4 | 16 (30.2) | 39 (34.8) | 1.43 (0.91—2.24) | 0.117 |
  ≥ 5 | 10 (18.9) | 34 (30.4) | 1.81 (1.13—2.89) | 0.013 |
Baseline MMSE | ||||
 Median (IQR) | 22 (5) | 21 (6) | 0.97 (0.94—1.01) | 0.201 |
MAP | ||||
 Median (IQR) | 99.3 (18.3) | 101.7 (16.7) | 1.01 (0.99—1.03) | 0.512 |
 Mean (SD) | 101.0 (14.0) | 103.5 (14.5) |  |  |
Dementia subtype | ||||
 AD | 38 (77.6) | 79 (71.8) | 1 |  |
 VND | 8 (16.3) | 16 (14.6) | 1.83 (1.06—3.18) | 0.030 |
 DLB/PDD | 1 (2.0) | 10 (9.1) | 3.55 (1.82—6.97) |  < 0.001 |
 FTD | 0 | 2 (2.7) | 1.77 (0.56—6.65) | 0.334 |
 Mixed | 2 (4.1) | 2 (1.8) | 1.01 (0.25—4.15) | 0.986 |