Depression | N | Mean ±  SD | Median [IQR] * | P -value |
---|---|---|---|---|
Depression | Â | Â | Â | Â |
  No (0–9) | 688 | 21.85 ± 6.42 | 21.22 [17.37-25.85] | 0.024** |
  Yes (≥10) | 280 | 20.78 ± 5.97 | 20.31 [17.08-24.20] | |
Depression severity | Â | Â | Â | Â |
  None (0–4) | 334 | 21.99 ± 6.76 | 21.63 [17.30-26.55] | 0.144*** |
  Mild (5–9) | 354 | 21.73 ± 6.09 | 21.15 [17.63-25.62] | |
  Moderate (10–14) | 158 | 20.42 ± 6.31 | 20.17 [16.68-24.03] | |
  Moderately severe (15–19) | 88 | 21.11 ± 5.82 | 20.08 [17.20-24.45] | |
  Severe (20–27) | 34 | 21.67 ± 4.54 | 21.36 [18.06-24.30] |