Figure 4 | Scientific Reports

Figure 4

From: Effect of a light-darkness cycle on the body weight gain of preterm infants admitted to the neonatal intensive care unit

Figure 4

(A) Representative images of infants randomized to CBL (left panels) and LDC (right panels). (B) Illumination level (measured in Lux mean ± SD) during different conditions in the NICU, including daytime, nighttime, and when using the cephalic helmet for infants randomized to the LDC study group (*p-value < 0·002; + p-value < 0·001 when comparing with the illumination level while wearing the cephalic helmet); (the authors have the consent of the parents of the patients to publish the photographs).

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