Table 1.
Background characteristics of the participants in the Riksmaten adolescents 2016–2017 study, divided by school year
| School year | 5 | 8 | 11 |
|---|---|---|---|
| N | 331 | 411 | 354 |
| Proportion of girls (%) | 50 | 56 | 62 |
| Weight (kg) | 44 ± 10 | 59 ± 11 | 68 ± 13 |
| Age (years) | 11.6 ± 0.4 | 14.5 ± 0.4 | 17.8 ± 0.7 |
| Energy intake (kJ) | 8200 ± 1700 | 9600 ± 2600 | 9330 ± 2400 |
| Breads and cereals day 1 (g) | 136 (65; 237) | 199 (114; 298) | 175 (76; 309) |
| Breads day 1 (g) | 48 (6; 95) | 65 (0; 114) | 54 (0; 114) |
| Whole grain, day 1 (g) | 16 (3; 43) | 24 (6; 53) | 19 (5; 53) |
| Fibre, day 1 (g) | 16 (12; 22) | 19 (13; 26) | 18 (12; 25) |
| Raisins1(g) | 0.20 ± 1.2 | 0.80 ± 5.0 | 0.30 ± 2.0 |
| Coffee1 (g) | 1.0 ± 14 | 10 ± 50 | 55 ± 148 |
Values are given in mean ± standard deviation and median and 25th and 75th percentiles
1Long-term intake, mean of the consumption on days 1, 2 and 3