Table 1 Factor loadings of the 2-item psychological distress measure among adolescents in Morocco
| Psychological distress: 2 items | Component |
| 1 | |
| 1. During the past 12 months, how often have you been so worried about something that you could not sleep at night? | .85 |
| 2. During the past 12 months, how often have you felt lonely? | .85 |
| Eigenvalue | 1.44 |
| Percent of variance | 72.21 |
| Factor (items: 1 and 2): Psychological distress |