Demographic characteristics Parkinson’s disease patients and informants
| Mean (SD) | Min | Max | |
|---|---|---|---|
| *Hoehn & Yahr ratings are Parkinson’s disease severity ratings (scale range 0 to 5). | |||
| BDI-II, Beck depression inventory, 2nd ed; FrSBe, Frontal Systems Behavior Scale; Max, maximum; Min, minimum; VAS, visual analogue scale; y, years. | |||
| Patients (n = 49) | |||
| Age (y) | 68.9 (10.9) | 42 | 87 |
| Education (y) | 15.2 (3.0) | 9 | 20 |
| Hoehn & Yahr rating* | 2.5 (1.0) | 0 | 5 |
| Informants (n = 40) | |||
| Age (y) | 65.0 (11.5) | 43 | 85 |
| Education (y) | 14.1 (2.5) | 9 | 20 |
| Relationship length (y) | 41.1 (16.4) | 6 | 77 |
| Testosterone (ng/dl) | |||
| Total | 343.8 (120.8) | 125.0 | 714.0 |
| Free | 58.7 (21.9) | 14.2 | 119.8 |
| Patient reported measures | |||
| FrSBe | 27.2 (7.2) | 12 | 44 |
| VAS “Interested” | 66.7 (22.6) | 8 | 97 |
| VAS “Feel deeply” | 75.3 (19.8) | 7 | 100 |
| BDI-II | 11.6 (6.3) | 1 | 31 |
| Informant reported measures | |||
| FrSBe | 29.1 (9.2) | 12 | 50 |
| VAS “Interested” | 61.9 (27.6) | 7 | 100 |
| VAS “Feel deeply” | 63.3 (28.0) | 6 | 100 |