From: Prevalence of depression in Parkinson’s disease patients in Ethiopia
| Variables | Depressed | Non-depressed | Crude OR | P-value |
|---|---|---|---|---|
| Handedness | ||||
| Right | 56 | 43 | ref | 0.51 |
| Left | 2 | - | undetermined | |
| Total | 58 | 43 | ||
| Age | ||||
| <50 | 11 | 8 | 1.38(0.44-4.27) | 0.78 |
| 50-59 | 9 | 10 | 0.9(0.30-2.77) | 1.0 |
| 60-69 | 17 | 17 | ref | 0.18 |
| 70-79 | 17 | 7 | 2.43(0.80-7.35) | 0.35 |
| 80 and above | 4 | 1 | 4.0(0.40-39.58) | |
| Total | 58 | 43 | ||
| Gender | ||||
| Female | 18 | 13 | 1.04(0.44-2.45) | 1.0 |
| Male | 40 | 30 | ref | |
| Total | 58 | 43 | ||
| Marital status | ||||
| Married | 39 | 36 | ref | |
| Separated/divorced | 6 | - | undefined | 0.03 |
| Widowed | 13 | 7 | 1.71(0.62-4.78) | 0.33 |
| Total | 58 | 43 | ||
| Employment | ||||
| Employed | 12 | 14 | 0.54 (0.22-1.33) | 0.25 |
| Unemployed | 46 | 29 | ref | |
| Total | 58 | 43 | ||
| Education | ||||
| No formal education | 29 | 13 | ref | |
| Primary | 18 | 10 | 0.80(0.29-2.22) | 0.80 |
| Secondary | 6 | 12 | 0.22(0.07-0.73) | 0.02 |
| More than secondary | 5 | 8 | 0.28(0.08-1.02) | 0.06 |
| Total | 58 | 43 | ||
| Annual income(USD) | ref | |||
| <300 | 33 | 12 | 0.4(0.14-1.07) | 0.08 |
| 300-600 | 14 | 13 | 0.26(0.07-0.98) | 0.08 |
| 600-900 | 5 | 7 | ||
| >900 | 6 | 11 | 0.2(0.06-0.66) | 0.01 |
| Total | 58 | 43 | ||
| Recent major life events | ||||
| Yes | 4 | 1 | 3.11(0.34-28.88) | 0.39 |
| No | 54 | 42 | ref | |
| Total | 58 | 43 | ||
| Previous history of depression | ||||
| Yes | 2 | - | undefined | 0.5 |
| No | 56 | 43 | ref | |
| Total | 58 | 43 | ||
| First degree family history of depression | ||||
| Yes | 3 | 2 | 1.12(0.18-7.00) | 1.0 |
| No | 55 | 41 | ref | |
| Total | 58 | 43 | ||
| Age at onset | ||||
| <50 | 15 | 15 | 0.6(0.22-1.65) | 0.44 |
| 50-59 | 20 | 12 | ref | |
| 60-69 | 12 | 13 | ||
| >70 | 11 | 3 | 0.55(0.19-1.60) | 0.30 |
| Total | 58 | 43 | 2.2(0.51-9.51) | 0.33 |
| Medication(s) taken/taking | ||||
| ref | 0.12 | |||
| Carbidopa-Levodopa | 0.32(0.09-1.16) | |||
| Yes | 54 | 35 | ||
| No | 4 | 8 | ||
| Trihexyphenidyl | ||||
| Yes | 29 | 19 | 1.26(0.57-2.79) | 0.69 |
| No | 29 | 24 | ref | |
| Antidepressant | ||||
| Yes | 1 | 2 | 0.36(0.03-4.10) | 0.57 |
| No | 57 | 41 | ref | |
| Co-morbid medical condition(s) | ||||
| Yes | 21 | 9 | 0.19-1.16 | 0.12 |
| No | 37 | 34 | ref | |
| Total | 58 | 43 |