Fig. 2 | Scientific Reports

Fig. 2

From: Association between dietary phytochemical index, inflammation and oxidative stress with sleep duration and sleep quality in Iranian adults

Fig. 2

Linear association between tertiles of DPI and serum levels of malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase (GPX), and C-reactive protein (CRP). Values are β (non-standardized) regression coefficients (or B) (and 95% confidence intervals) for MDA, SOD, GPX, and CRP concentrations per one tertile increase in DPI. Model 1: Adjusted for age, and sex; Model 2: More adjustments for body mass index (BMI).

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