Table 2 Lighting conditions presented to subjects
From: Implications of controlled short-wavelength light exposure for sleep in older adults
Batch | Irradiance (μW/cm2) | Illuminance (lux) | Peak wavelength (nm) | FWHM (nm) | Pupil diameter (mm) |
|---|---|---|---|---|---|
3 | dark | NA | NA | NA | 5.5 (5.4 ± 0.51) |
3 | 0.7 (0.7 ± 0.04) | 0.61(0.6 ± 0.16) | 473 (473 ± 0.4) | 18 (18 ± 0.83) | 5.3 (5.2 ± 0.52) |
3 | 2.0 (2 ± 0.08) | 1.2 (1.5 ± 0.37) | 462 (467 ± 5.5) | 18 (18 ± 0.29) | 4.9 (4.8 ± 0.53) |
2 | 6.1 (6 ± 0.2) | 5.8 (6.8 ± 3.1) | 474 (474 ± 0.3) | 20 (20 ± 0.3) | 4.2 (4.4 ± 0.61) |
1 | 11 (11 ± 2.6) | 11 (11 ± 1.6) | 474 (474 ± 1.8) | 20 (20 ± 0.5) | 3.8 (4.1 ± 0.91) |
2 | 20 (20 ± 0.4) | 12 (14 ± 4.1) | 462 (466 ± 5.9) | 19 (19 ± 1.1) | 3.8 (4.1 ± 0.87) |
1 | 72 (74 ± 7.3) | 66 (60 ± 17) | 473 (469 ± 6.3) | 20 (20 ± 1.5) | 3.4 (3.4 ± 0.33) |