From: Characteristics of facial expression recognition ability in patients with Lewy body disease
 | Age Mean ± SD | Age of onset Mean ± SD | Sex | MMSE | Apathy | Diagnosis | |||||
---|---|---|---|---|---|---|---|---|---|---|---|
Male | Female | 24 or more | Less than 24 | 16 or more | Less than 16 | PD | PDD | DLB | |||
Stable type (n = 45) | 72.1 ± 7.1a | 65.0 ± 8.6a | 20 (38.5) | 25 (45.5) | 39 (56.5)‡ | 6 (15.8)†| 13 (28.9) | 32 (71.1) | 38 (47.5) | 3 (37.5) | 4(21.1) |
Mixed type (n = 40) | 75.5 ± 8.1a, b | 69.1 ± 9.3a, b | 19 (36.5) | 21 (38.2) | 23 (33.3) | 17 (44.7) | 16 (40.0) | 24 (60.0) | 27 (33.8) | 3 (37.5) | 10(52.6) |
Reduced type (n = 22) | 78.7 ± 6.9b | 71.5 ± 8.6b | 13 (25.0) | 9 (16.4) | 7 (10.1)†| 15 (39.5)‡ | 12 (54.5) | 10 (45.3) | 15 (18.8) | 2 (25.0) | 5(26.3) |
P value | 0.003* | 0.013* | 0.522 | < 0.001 * | 0.123 | 0.334 |