Table 2. Crude odds ratios (OR) of nutrition indicators ^a according to selected key variables, adults aged 18–79.

	No. in sample	High sugar-rich food intake	High fat-rich food intake	Low fruit-and-vegetable intake	High alcohol intake
		OR 95% CI	OR 95% CI	OR 95% CI	OR 95% CI
Total	6767
Education
primary	2901	1.3 (1.0–1.5)	1.0 (0.9–1.2)	1.3 (1.1–1.6)	1.0
secondary	2917	1.6 (1.4–1.9)	1.4 (1.2–1.7)	1.4 (1.2–1.7)	1.3 (1.2–1.5)
tertiary	949	1.0	1.0	1.0	2.5 (2.2–2.9)
Occupation
low	2658	1.2 (1.0–1.4)	1.2 (1.0–1.4	1.2 (1.0–1.3)	1.0
middle	2214	1.0 (0.9–1.2)	1.0 (0.8–1.1)	0.8 (0.7–1.0)	1.3 (1.1–1.5)
high	1258	1.0	1.0	1.0	2.3 (2.0–2.7)
Income
low	1814	1.2 (1.1–1.4)	1.1 (1.0–1.3	1.0 (0.9–1.2)	1.0
middle	1841	1.1 (1.0–1.3)	0.9 (0.8–1.1)	0.9 (0.8–1.0)	1.3 (1.1–1.5)
high	1793	1.0	1.0	1.0	1.9 (1.6–2.2)
Vigorous work activity
yes	1522	1.5 (1.3–1.7)	1.2 (1.1–1.4)	1.2 (1.1–1.4)	0.9 (0.8–1.0)
no	2289	1.0	1.0	1.0	1.0
Sports activity ≥2 hours/week
yes	1254	1.1 (0.9–1.2)	1.2 (1.1–1.4)	1.2 (1.0–1.4)	1.4 (1.2–1.6)
no	5498	1.0	1.0	1.0	1.0
Sitting time weekdays (hours)
≥8	2113	0.9 (0.8–1.1)	1.1 (1.0–1.3)	1.3 (1.1–1.4)	1.2 (1.0–1.3)
5–<8	1905	0.9 (0.8–1.0)	0.9 (0.8.1.0)	1.1 (0.9–1.2)	0.9 (0.8–1.1)
<5	2730	1.0	1.0	1.0	1.0
Total energy expenditure
low	2189	1.0	1.0	1.0	1.0
middle	2233	1.0 (0.8–1.1)	0.9 (0.8–1.1)	0.9 (0.8–1.0)	0.8 (0.7–1.0)
high	2286	1.3 (1.1–1.4)	1.3 (1.1–1.4)	1.0 (0.9–1.2)	1.4 (1.2–1.7)
Body mass index (kg/m2)
<25	2711	1.8 (1.5–2.0)	1.6 (1.4–1.9)	1.2 (1.0–1.3)	1.1 (0.9–1.2)
25–<30	2630	1.3 (1.1–1.5)	1.3 (1.1–1.5)	1.1 (0.9–1.2)	1.4 (1.2–1.6)
≥30	1383	1.0	1.0	1.0	1.0
Self-perceived health
excell./very good	1345	1.7 (1.5–2.0)	1.7 (1.4–1.9)	1.0 (0.9–1.2)	1.7 (1.4–2.0)
good	4233	1.2 (1.1–1.4)	1.3 (1.1–1.4)	1.0 (0.9–1.1)	1.4 (1.2–1.6)
fair/poor	1186	1.0	1.0	1.0	1.0

^aFruit-and-vegetable, sugar-rich food, fat-rich food and alcohol intake is defined as ‘high’ using the upper limit of the 3^rd quintile as the cut-point dividing the population in 40% versus 60%.