| Â | Two-item anxiety | Two-item depression | Four-item scale |
|---|
| Â | scale score (GAD-2) | scale score (PHQ-2) | score (PHQ-4) |
|  | Mean(±SE) | Mean(±SE) | Mean(±SE) |
aSocial function difficulties |
 Yes | 2.60 (0.04) | 2.78 (0.04) | 5.39 (0.07) |
 No | 1.48 (0.06) | 1.75 (0.05) | 3.23 (0.09) |
bSuicidal thoughts |
 Yes | 2.99 (0.06) | 3.13 (0.06) | 6.12 (0.09) |
 No | 1.82 (0.04) | 2.05 (0.04) | 3.87 (0.07) |
- aHow difficult have these problems (anxiety and/ or depression) made it for you to do your work, take care of things at home, or get along with other people? (No = Not difficult at all, yes = somewhat difficult /very difficult/extremely difficult); Scores for individuals with social function problem were significantly higher compared to those who did not have (p < 0.01)
- b Over the last 2 weeks, how often have you had thoughts that you would be better off dead or of hurting yourself in some way? (No = Not at all, yes = several days/more than half the days/nearly every day); Scores for individuals with suicidal thoughts were significantly higher compared to those who did not have (p < 0.01)
