Table 1.
Summary statistics for mental health outcomes at both time points
| Mental well-being (WEMWBS) | |||||||
|---|---|---|---|---|---|---|---|
| Median (95% CI)a | Ordinal classification | Binary classification | |||||
| Probable depression(<40) | Possible depression(41–44) | Average(45–49) | High(>50) | Clinical | Non-clinical | ||
| Time point 1 | 45 (43–47) | 54 (32%) [25.0–39.6] | 29 (17.2%) [11.8–23.7] | 76 (45%) [37.3–52.8] | 10 (5.9%) [2.9–10.6] | 54 (32%) [25.0–39.6] | 115 (68%) [60.4–75.0] |
| Time point 2 | 44 (42–46) | 53 (31.4%) [24.5–38.9] | 34 (20.1%) [14.4–27.0] | 73 (43.2%) [35.6–51.0] | 9 (5.3%) [2.5–9.9] | 53 (31.4%) [24.5–38.9] | 116 (68.6%) [61.1–75.5] |
WEMWBS, Warwick–Edinburgh Mental Well-being Scale; PHQ-9, Patient Health Questionnaire-9; GAD-7, Generalised Anxiety Disorder-7.
a.
Confidence intervals around the median were calculated by bootstrapping (number of simulations = 1000).