Short-term memory | Ability to express a choice or preference | Level of psychopathological values | Ability to understand medical information given | Consciousness of disease | Ability to appreciate medical information as it relates to oneself | Ability to process reasonable information | Conscious level | Consistency of preference | Ability to weigh competing factors | |
---|---|---|---|---|---|---|---|---|---|---|
Japan(n = 53) | 5 (9%)ab | 15 (27%)de | 30 (55%) | 49 (89%)f | 35 (64%) | 23 (42%)hi | 24 (44%)jk | 28 (51%) | 16 (29%) | 28 (51%)m |
UK (n = 85) | 49 (58%)bc | 62 (73%)e | 54 (64%) | 75 (88%)g | 60 (71%) | 61 (72%)i | 75 (88%)kl | 53 (62%) | 34 (40%) | 75 (88%)mn |
US (n = 85) | 36( 42%)ac | 54 (64%)d | 54 (64%) | 64 (75%)fg | 63 (74%) | 66 (78%)h | 64 (75%)jl | 48 (56%) | 35 (41%) | 52 (61%)n |
P value | 6.4 × 10−8 Χ2 = 33.1 df = 2 | 2.7 × 10−7 Χ2 = 30.2 df = 2 | 0.493 Χ2 = 1.4 df = 2 | 0.033 Χ2 = 6.8 df = 2 | 0.419 Χ2 = 1.8 df = 2 | 2.9 × 10−5 Χ2 = 20.9 df = 2 | 4.5 × 10−8 Χ2 = 33.8 df = 2 | 0.401 Χ2 = 1.8 df = 2 | 0.298 Χ2 = 2.4 df = 2 | 3.0 × 10−6 Χ2 = 25.5 df = 2 |