| Baseline, mean (SD) | Intervention, mean (SD) |
Linear mixed model analysis effect of dynamic lightinga |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 2.00 | 3.00 | 4 (3rd week after installation) | 5 (7th week after installation) | 6 (14th week after installation) | Valid obs | N | Beta | 5% | 95% | P value | ||
| (n = 49) | (n = 48) | (n = 46) | (n = 49) | (n = 49) | (n = 52) | ||||||||
| Dizziness | Range, 0–3 | 0.61 (0.9) | 0.7 (1.07) | 0.45 (0.75) | 0.38 (0.75) | 0.3 (0.65) | 0.4 (0.72) | 252 | 52 | −0.14 | −0.35 | 0.08 | 0.20 |
| Drowsiness | Range, 0–3 | 1.3 (1.06) | 1.37 (1.06) | 1.19 (0.93) | 0.97 (0.92) | 1.14 (0.97) | 0.98 (0.95) | 252 | 52 | −0.18 | −0.63 | 0.02 | 0.26 |
| Eye complaints | Range, 0–3 | 0.79 (1.06) | 0.83 (1.13) | 0.93 (1.04) | 0.55 (0.93) | 0.65 (0.99) | 0.73 (1.03) | 252 | 52 | −0.35 | −0.65 | −0.04 | 0.03* |
| Feebleness | Range, 0–3 | 0.85 (0.95) | 1.16 (1.07) | 0.8 (0.85) | 0.67 (0.89) | 0.77 (0.98) | 0.71 (0.97) | 252 | 52 | −0.30 | −0.63 | 0.023 | 0.07 |
| Headache | Range, 0–3 | 0.67 (0.87) | 0.91 (1) | 0.78 (0.84) | 0.93 (1) | 0.61 (0.75) | 0.84 (1.01) | 252 | 52 | −0.02 | −0.32 | 0.27 | 0.88 |
| Hunger | Range, 0–3 | 1 (0.93) | 0.68 (0.87) | 0.78 (0.89) | 0.59 (0.78) | 0.65 (0.8) | 0.71 (0.89) | 252 | 52 | −0.12 | −0.42 | 0.18 | 0.43 |
| Hyperactivity | Range, 0–3 | 0.38 (0.73) | 0.41 (0.87) | 0.39 (0.71) | 0.2 (0.53) | 0.22 (0.58) | 0.42 (0.82) | 252 | 52 | −0.31 | −0.54 | −0.09 | 0.01* |
| Inability to sleep | Range, 0–3 | 0.65 (0.83) | 0.79 (0.89) | 0.8 (0.83) | 0.65 (0.85) | 0.73 (0.86) | 0.71 (0.93) | 252 | 52 | −0.20 | −0.48 | 0.09 | 0.17 |
| Irritability | Range, 0–3 | 1.16 (1) | 1.39 (1.18) | 1.3 (1.07) | 1.04 (1.07) | 1.16 (1.14) | 1.38 (1.22) | 252 | 52 | −0.33 | −0.62 | −0.03 | 0.03* |
| Nausea | Range, 0–3 | 0.46 (0.76) | 0.41 (0.76) | 0.54 (0.78) | 0.34 (0.63) | 0.34 (0.69) | 0.25 (0.47) | 252 | 52 | −0.09 | −0.33 | 0.15 | 0.47 |
| Constipation | Range, 0–3 | 0.73 (0.97) | 0.81 (1) | 0.91 (0.98) | 0.59 (0.76) | 0.71 (0.88) | 0.63 (0.79) | 252 | 52 | −0.29 | −0.57 | −0.01 | 0.046 |
| Nervous | Range, 0–3 | 1.02 (1.01) | 1.25 (1.06) | 1.23 (1.01) | 0.97 (1.03) | 1.12 (0.99) | 1.26 (1.01) | 252 | 52 | −0.30 | −0.58 | −0.03 | 0.03* |
| Anxious | Range, 0–3 | 0.91 (0.99) | 1.08 (0.98) | 0.93 (0.99) | 0.89 (1) | 1 (1.02) | 1 (1) | 252 | 52 | −0.05 | −0.35 | 0.24 | 0.72 |
| Stomachache | Range, 0–3 | 0.75 (0.99) | 0.85 (1.09) | 0.89 (1.01) | 0.69 (0.84) | 0.79 (1.11) | 0.69 (0.96) | 252 | 52 | −0.07 | −0.35 | 0.21 | 0.61 |
| Sweating | Range, 0–3 | 0.57 (0.91) | 0.47 (0.71) | 0.54 (0.86) | 0.38 (0.75) | 0.26 (0.63) | 0.38 (0.74) | 252 | 52 | −0.12 | −0.02 | 0.02 | 0.32 |
| Trembling hands | Range, 0–3 | 0.55 (0.91) | 0.54 (0.94) | 0.56 (0.91) | 0.4 (0.81) | 0.32 (0.77) | 0.48 (0.87) | 252 | 52 | −0.14 | −0.37 | 0.10 | 0.25 |
| Other complaints | Range, 0–3 | 0.65 (1.01) | 0.54 (0.98) | 0.78 (1.15) | 0.36 (0.88) | 0.32 (0.77) | 0.63 (0.97) | 252 | 52 | −0.38 | −0.69 | −0.08 | 0.01* |
*
P < .05.