| Variables | Reference | Mucosal symptoms | Skin symptoms | General symptoms |  |
---|---|---|---|---|---|---|
OR (95% CI) | OR (95% CI) | OR (95% CI) | Â | |||
Demographic data | Any allergies | No | 9.23 (5.41, 10.2)*** | 5.23 (3.12, 9.17)*** | 1.41 (0.67, 2.94) | Â |
Lifestyle behaviors | Eating breakfast (No/sometimes) | Always | 1.40 (0.64, 2.70) | 0.99 (0.24, 4.14) | 3.92 (1.13, 13.49)* | Â |
Significant faddiness | None/some | 1.60 (1.17, 2.18)** | 1.23 (0.67, 2.24) | 2.77 (1.26, 6.06)* | Â | |
Daily TV watching (≥ 3 h) | < 2 h | 1.15 (0.89, 1.48) | 0.90 (0.56, 1.46) | 1.16 (0.56, 2.38) |  | |
Constipation/bowel movement (Once in 3 days) | Once in 1–2 days | 1.69 (1.14, 2.52)* | 2.06 (1.10, 3.38)* | 4.38 (1.88, 9.34)*** |  | |
Insufficient sleep (No/sometimes) | Always | 1.72(1.25, 2.35)** | 2.22 (1.26, 3.84)** | 0.85 (0.13, 3.56) | Â | |
Feeling refreshed after sleep (No/sometimes) | Always | 2.09 (1.52, 2.85)** | 2.74 (1.56, 4.74)** | 8.08 (3.36, 21.4)*** | Â | |
Deep sleep (No/sometimes) | Always | 3.15 (2.13, 4.60)** | 2.16 (0.91, 4.55)* | 10.3 (3.65, 29.9)** | Â | |
Lifestyle index (0–7) | Continuous | 1.32 (1.21, 1.45)*** | 1.22 (1.04, 1.44)* | 1.76 (1.39, 2.24)*** |  | |
Home building characteristics | Number of inhabitants | Continuous | 0.94 (0.83, 1.06) | 0.91 (0.72, 1.14) | 0.94 (0.64, 1.32) | Â |
Building age | Continuous | 1.09 (1.03, 1.16)* | 1.12 (1.01, 1.24)* | 1.05 (0.89, 1.25) | Â | |
Multifamily home (Apartment) | Single-family home | 1.27 (0.95–1.70) | 0.83 (0.49–1.39) | 2.30 (1.05, 5.45)* |  | |
Steel and concrete structure | Wooden structure | 1.03 (0.98–1.35) | 1.02 (0.62, 1.68) | 1.65 (0.72, 3.78) |  | |
Newly built/renovation within 1 year | No | 0.64 (0.36–1.15) | 1.53 (0.69, 3.34) | 1.01 (0.24, 4.29) |  | |
Environmental tobacco smoke | No | 1.17 (0.91–1.48) | 1.06 (0.68, 1.64) | 1.79 (0.86–3.72) |  | |
Ventilation in living and/or child’s room(s) | Yes | 1.33 (1.04–1.70)* | 0.79 (0.49, 1.28) | 1.12 (0.53, 2.27) |  | |
Furry pets in the house | No | 0.91 (0.68, 1.21) | 0.64 (0.36, 1.13) | 1.19 (0.54, 2.60) | Â | |
Wall-to-wall carpet | No | 1.31 (1.02–1.69)* | 1.09 (0.69, 1.71) | 1.04 (0.51, 2.15) |  | |
Dampness index | Continuous | 1.43 (1.29, 1.60)** | 1.40 (1.15, 1.70)** | 1.66 (1.21, 2.29)** | Â | |
Lives near heavy traffic | No | 1.74 (1.20, 2.50)** | 0.95 (0.52, 1.72) | 2.92 (0.80, 10.83) | Â |