| C-arm (n= 62) | I-arm (n= 53) | All (n= 115) |
---|---|---|---|
Age – Mean (SD) | N= 58 | N= 51 | N= 109 |
 Age in years | 84.1 (7.9) | 89.0 (5.8) | 86.4 (7.4) |
Gender – n (%) | |||
 Male | 28 (45.2%) | 10 (18.9%) | 38 (33.0%) |
 Female | 34 (54.8%) | 42 (79.2%) | 76 (66.1%) |
 Missing | 0 (0%) | 1 (1.9%) | 1 (0.9%) |
Ethnicity – n (%) | |||
 White British | 59 (95.2%) | 51 (98.0%) | 110 (95.7%) |
 Missing | 3 (4.8%) | 2 (2.0%) | 5 (4.3%) |
Dementia diagnosis – n (%) | |||
 Yes | 40 (64.5%) | 27 (59.9%) | 67 (58.3%) |
 No | 18 (29.0%) | 24 (45.3%) | 42 (36.5%) |
 Missing | 4 (6.5%) | 2 (3.8%) | 6 (5.2%) |
Residence stay – n (%) | N= 58 | N= 51 | N= 109 |
 Mean (in years) | 7.1 (4.2) | 5.5 (4.3) | 6.4 (4.3) |