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Table 2 characteristics and baseline variables of the subjects

From: The effect of a blue enriched white light on salivary antioxidant capacity and melatonin among night shift workers: a field study

Variables m (SD)
age 31.10 ± 2.60
Shift work experience (year) 6.30 ± 1.00
Body mass index (BMI) 24.2 (3.8)
Sleep quantity (h) 7.00 ± 1.12
Sleep quantity 6.70 ± 3.62
Light (lx) 530.50 ± 34.20