Table 1.
Summary statistics among adolescents participating in HBSC – International in 2017/8
| Percent | Frequency | |
|---|---|---|
| Gender | ||
| Females | 50.6 | 115,762 |
| Males | 49.4 | 113,217 |
| Total | 100 | 228,979 |
| Age (in years) | ||
| 11 | 34.2 | 56,645 |
| 13 | 33.8 | 56,715 |
| 15 | 32.0 | 52,347 |
| Total | 100 | 165,707 |
| Irritable | ||
| Frequent | 42.7 | 95,164 |
| Infrequent | 57.3 | 127,456 |
| Total | 100 | 222,620 |
| Nervous | ||
| Frequent | 42.0 | 93,444 |
| Infrequent | 58.0 | 129,264 |
| Total | 100 | 222,708 |
| Sleep Difficulty | ||
| Frequent | 34.9 | 77,105 |
| Infrequent | 65.1 | 143,889 |
| Total | 100 | 220,994 |
| Feel low | ||
| Frequent | 30.4 | 67,479 |
| Infrequent | 69.6 | 154,926 |
| Total | 100 | 222,405 |
| Headache | ||
| Frequent | 29.1 | 65,393 |
| Infrequent | 70.9 | 159,559 |
| Total | 100 | 224,952 |
| Backache | ||
| Frequent | 21.6 | 48,122 |
| Infrequent | 78.4 | 174,552 |
| Total | 100 | 222,674 |
| Abdominal pain | ||
| Frequent | 19.5 | 43,694 |
| Infrequent | 80.5 | 179,869 |
| Total | 100 | 223,563 |
| Dizzy | ||
| Frequent | 17.5 | 38,580 |
| Infrequent | 82.5 | 182,200 |
| Total | 100 | 220,780 |
| Family meals together | ||
| Every day | 49.3 | 105,912 |
| Most days | 32.5 | 69,636 |
| About once a week | 8.8 | 18,785 |
| Less often | 6.8 | 14,605 |
| Never | 2.6 | 5,517 |
| Total | 100 | 214,455 |
| Drunk behaviour in last 30 days | ||
| No | 93.8 | 200,360 |
| Yes | 6.2 | 12,990 |
| Total | 100 | 213,350 |
| Smoked in last 30 days | ||
| No | 93.0 | 201,491 |
| Yes | 7.0 | 15,090 |
| Total | 100 | 216,581 |
| Cannabis use in last 30 days | ||
| No | 94.4 | 90,997 |
| Yes | 5.6 | 5,290 |
| Total | 100 | 96,287 |
Frequent = more than once a week, infrequent = once a week or less.