a significant trendP < .05
As the concentrations of α-carotene, β-carotene, β-cryptoxanthin, and lutein/zeaxanthin increased, SII levels decreased, with all models showing a significant trend ( P < .05).
As the concentrations of α-carotene, β-carotene, β-cryptoxanthin, and lutein/zeaxanthin increased, SII levels decreased, with all models showing a significant trend ( P < .05).