Table 6.
Selected food intake (g/d) in the inland v. coastal region, stratified by sex (n 4504), in the SAMINOR 2 Clinical Survey, 2012–2014
| Males (n 2054) | Females (n 2450) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inland region (n 431) | Coastal region (n 1623) | Coastal v. inland region (ref.) | Inland region (n 567) | Coastal region (n 1883) | Coastal v. inland region (ref.) | |||||||
| Median | P25–P75 | Median | P25–P75 | β *,† | P *,† | Median | P25–P75 | Median | P25–P75 | β *,† | P *,† | |
| Total fish | 51·5 | 31·6–82·8 | 71·9 | 45·8–110·1 | 15·4 | <0·0001 | 42·9 | 24·2–70·3 | 59·5 | 35·8–88·5 | 13·6 | <0·0001 |
| Lean fish | 16·7 | 6·3–33·1 | 40·8 | 20·3–70·1 | 20·8 | <0·0001 | 14·1 | 5·1–31·5 | 31·5 | 15·8–54·3 | 12·9 | <0·0001 |
| Oily fish | 20·8 | 11·3–34·4 | 24·1 | 12·5–38·0 | 1·9 | 0·07 | 16·7 | 8·4–29·3 | 20·4 | 10·3–33·5 | 3·1 | 0·002 |
| Fresh water fish | 5·1 | 1·1–13·5 | 0·0 | 0·0–5·0 | −5·0 | <0·0001 | 3·1 | 0·0–10·1 | 0·0 | 0·0–3·0 | −3·1 | <0·0001 |
| Fish roe/liver | 0·9 | 0·3–1·9 | 1·0 | 0·8–2·4 | 0·2 | 0·004 | 0·8 | 0·0–1·0 | 0·9 | 0·6–1·8 | 0·1 | 0·04 |
| Reindeer meat | 25·0 | 8·2–37·5 | 4·1 | 0·0–7·0 | −18·5 | <0·0001 | 25·0 | 8·2–37·5 | 3·5 | 0·0–5·3 | −20·3 | <0·0001 |
P25, 25th percentile; P75, 75th percentile; ref., reference category.
*
β and P value from quantile regression (at the median), adjusted for age (40–49, 50–59, 60–69 years), education (<13, ≥13 years), physical activity level (three groups), BMI (<30, ≥30 kg/m2), smoking status (current, former, never) and energy intake (tertiles; MJ).
†
In bold font if statistically significant.