Distribution of scores and severities between the self-administered PHQ-9 and the interviewer-administered PHQ-9 among the 38 participants
PHQ-9 question . | Self-administered (n = 38) . | Interviewer-administered (n = 38) . |
|---|---|---|
| Mean score (SD) . | Mean score (SD) . | |
| Over the last 2 weeks, how often have you been bothered by any of the following problems? | ||
| 1: Little interest or pleasure in doing things | 0.76 (± 1.02) | 0.42 (± 0.83) |
| 2: Feeling down, depressed, or hopeless | 0.71 (± 1.01) | 0.34 (± 0.74) |
| 3: Trouble falling or staying asleep, or sleeping too much | 0.97 (± 1.01) | 0.55 (± 0.89) |
| 4: Feeling tired or having little energy | 1.21 (± 1.23) | 0.81 (± 1.01) |
| 5: Poor appetite or overeating | 0.60 (± 0.85) | 0.29 (± 0.77) |
| 6: Feeling bad about yourself or that you are a failure or have let yourself or your family down | 0.50 (± 0.95) | 0.29 (± 0.77) |
| 7: Trouble concentrating on things, such as reading the newspaper or watching television | 0.71 (± 1.01) | 0.58 (± 0.98) |
| 8: Moving or speaking so slowly that other people could have noticed. Or the opposite being so fidgety or restless that you have been moving around a lot more than usual | 0.13 (± 0.34) | 0.05 (± 0.23) |
| 9: Thoughts that you would be better off dead, or of hurting yourself | 0.10 (± 0.51) | 0.13 (± 0.41) |
| Total | 5.71 (± 6.09) | 3.47 (± 4.91) |
| PHQ-9 score: depression severity, n (%) | ||
| 0-4: none-minimal | 20 (53%) | 30 (79%) |
| 5-9: mild | 10 (26%) | 4 (10%) |
| 10-14: moderate | 3 (8%) | 2 (5%) |
| 15-19: moderately severe | 3 (8%) | 1 (3%) |
| 20-24: severe | 2 (5%) | 1 (3%) |
PHQ-9 question . | Self-administered (n = 38) . | Interviewer-administered (n = 38) . |
|---|---|---|
| Mean score (SD) . | Mean score (SD) . | |
| Over the last 2 weeks, how often have you been bothered by any of the following problems? | ||
| 1: Little interest or pleasure in doing things | 0.76 (± 1.02) | 0.42 (± 0.83) |
| 2: Feeling down, depressed, or hopeless | 0.71 (± 1.01) | 0.34 (± 0.74) |
| 3: Trouble falling or staying asleep, or sleeping too much | 0.97 (± 1.01) | 0.55 (± 0.89) |
| 4: Feeling tired or having little energy | 1.21 (± 1.23) | 0.81 (± 1.01) |
| 5: Poor appetite or overeating | 0.60 (± 0.85) | 0.29 (± 0.77) |
| 6: Feeling bad about yourself or that you are a failure or have let yourself or your family down | 0.50 (± 0.95) | 0.29 (± 0.77) |
| 7: Trouble concentrating on things, such as reading the newspaper or watching television | 0.71 (± 1.01) | 0.58 (± 0.98) |
| 8: Moving or speaking so slowly that other people could have noticed. Or the opposite being so fidgety or restless that you have been moving around a lot more than usual | 0.13 (± 0.34) | 0.05 (± 0.23) |
| 9: Thoughts that you would be better off dead, or of hurting yourself | 0.10 (± 0.51) | 0.13 (± 0.41) |
| Total | 5.71 (± 6.09) | 3.47 (± 4.91) |
| PHQ-9 score: depression severity, n (%) | ||
| 0-4: none-minimal | 20 (53%) | 30 (79%) |
| 5-9: mild | 10 (26%) | 4 (10%) |
| 10-14: moderate | 3 (8%) | 2 (5%) |
| 15-19: moderately severe | 3 (8%) | 1 (3%) |
| 20-24: severe | 2 (5%) | 1 (3%) |