Table 2.
Logistic regression models describing odds of being overweight in 7th grade, adjusted for physical activity and overweight in 4th grade, among a sample of primary-school children (4th graders in 2007, 7th graders in 2010), Telemark County, Norway (n 428)
| Model 1 | Model 2 | Model 3 | ||||
|---|---|---|---|---|---|---|
| OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | |
| CONTINUED skippers* | 2·0 | 1·0, 4·2 | 2·3 | 0·9, 6·1 | 1·8 | 0·5, 6·2 |
| START all meals* | 1·8 | 0·7, 4·9 | 2·5 | 0·7, 8·4 | 1·4 | 0·3, 7·2 |
| STOP all meals* | 1·9 | 0·8, 4·5 | 3·1 | 1·1, 9·0 | 2·8 | 0·7, 11·9 |
| ALL meals* | 1·0 | Ref. | 1·0 | Ref. | 1·0 | Ref. |
| Physical activity | 0·7 | 0·6, 0·9 | 0·6 | 0·4, 0·8 | ||
| Overweight in 4th grade | 58·1 | 21·9, 154·1 | ||||
Ref., reference category.
All three models were adjusted for gender and maternal education.
*CONTINUED skippers = meal skippers at both time points; START all meals = meal skippers in 4th grade, eat all meals in 7th grade; STOP all meals = eat all meals in 4th grade, meal skippers in 7th grade; ALL meals = eat all meals at both time points.