Mean (SD) | Window side (n = 23) | Aisle side without false window (n = 13) | Aisle side with false window (n = 12) | P-value |
Sleep efficiency (%), mean (SD) | 87.1 (5.5) | 86 (4.6) | 84.4 (5.3) | 0.33 |
Steps (/day), mean (SD) | 5711 (3506) | 5144 (2762) | 5896 (1267) | 0.78 |
Patient light exposure (lux), mean (SD) | 58.6 (45.0) | 30.9 (51.1) | 32.0 (23.0) | 0.10 |
Light exposure of hospital beds (lux), mean (SD) | 15 (8.9) | 6.3 (10.8) | 2.3 (2.2) | <0.001 |