Peak and integrated irradiances of the systems under test, together with the ratios of the total irradiance when the outlines were moved 4 cm and 8 cm
| Central peak irradiance (mW/cm2) | Central peak irradiance (μW/cm2/nm) | Term baby total irradiance at centre (mW) | Prem baby total irradiance at centre (mW) | Ratio 4 cm:centre | Ratio 8 cm:centre | |
|---|---|---|---|---|---|---|
| Hill-Rom Microlite | 1.20 | ∼24 | 319 | 236 | 0.98 | |
| Draeger Phototherapie | 1.70 | ∼34 | 575 | 366 | 0.97 | 0.97 |
| Medestime Duo | 1.72 | ∼34 | 628 | 394 | 0.99 | 0.97 |
| Natus neoBLUE | 3.26 | ∼65 | 1118 | 711 | 0.97 | 0.95 |
| Bilicrystal IV2 (top unit) | 3.08 | ∼62 | 1034 | 684 | 0.99 | |
| Bilicrystal IV2 (under unit) | 10.57 | ∼211 | 2744 | 2033 | 0.97 | |
| Medela Bilibed | 7.82 | ∼156 | 1156 | 953 | ||
| LED Bilibed | 11.72 | ∼234 | 1333 | 1215 |