Research Article

Lifestyle Behaviours and Plasma Vitamin C and -Carotene Levels from the ELAN Population (Liège, Belgium)

Table 3

Risk factors related to vitamin C and β-carotene deficiency. Results are expressed as OR with 95% confidence intervals.

Risk factorVitamin C OR (95% CI)β-carotene OR (95% CI)

Gender (Male)1.70 (1.13–2.57)2.67 (1.95–3.66)
Smoking (Yes)2.84 (1.90–4.25)3.03 (2.13–4.32)
(Yes)1.18 2.28 (1.68–3.10)
Physical activity (No)2.05 (1.31–3.20)1.51 (1.11–2.05)
Fruits (<2/day) (Yes)2.96 (1.64–5.34)1.41 (1.01–1.98)
OC (Yes)1.24 4.67 (2.52–8.67)
Unemployed (Yes)3.31 (1.30–8.45)1.13

 kg/m².
significant.