|  | Drinking behaviours1 | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Binge drink | Frequently drink | Drink in public setting | Any drinking Risks | All Drinking Risks | ||||||||||
 |  | n (Yes) | % | P | n (Yes) | % | P | n (Yes) | % | P | n (Yes) | % | P | n (Yes) | % | P |
Sex | Female | 1672 | 34.6 | Â | 1002 | 21.2 | Â | 2339 | 50.4 | Â | 3169 | 65.7 | Â | 348 | 7.7 | Â |
 | Male | 1755 | 41.8 | < 0.001 | 1146 | 28.1 | < 0.001 | 1998 | 49.0 | 0.191 | 2877 | 68.5 | < 0.01 | 462 | 11.7 | < 0.001 |
Age | 15 | 1513 | 35.9 | Â | 892 | 21.8 | Â | 1904 | 46.9 | Â | 2715 | 64.4 | Â | 295 | 7.5 | Â |
 | 16 | 1914 | 39.8 | < 0.001 | 1256 | 26.7 | < 0.001 | 2433 | 52.2 | < 0.001 | 3331 | 69.2 | < 0.001 | 515 | 11.3 | < 0.001 |
Deprivation quintile | (Least deprived) 1 | 873 | 36.6 | Â | 539 | 23.0 | Â | 1047 | 45.1 | Â | 1535 | 64.4 | Â | 194 | 8.5 | Â |
 | 2 | 775 | 39.2 |  | 448 | 23.3 |  | 925 | 48.6 |  | 1339 | 67.8 |  | 154 | 8.3 |  |
 | 3 | 515 | 39.1 |  | 325 | 25.1 |  | 639 | 50.4 |  | 879 | 66.7 |  | 128 | 10.3 |  |
 | 4 | 767 | 38.0 |  | 509 | 26.0 |  | 1046 | 53.6 |  | 1383 | 68.5 |  | 201 | 10.6 |  |
 | (Most deprived) 5 | 497 | 37.3 | 0.38 | 327 | 25.3 | 0.117 | 680 | 53.4 | < 0.001 | 910 | 68.2 | < 0.05 | 133 | 10.8 | < 0.05 |
Ethnicity | White | 3121 | 38.6 | Â | 1877 | 23.8 | Â | 3869 | 49.5 | Â | 5409 | 67.0 | Â | 724 | 9.5 | Â |
 | Black/Black British | 25 | 20.7 |  | 19 | 16.4 |  | 51 | 44.0 |  | 63 | 52.1 |  | 2 | 1.8 |  |
 | Chinese/Chinese British | 15 | 24.2 |  | 14 | 23.7 |  | 21 | 35.6 |  | 31 | 50.0 |  | 5 | 8.9 |  |
 | Asian/Asian British | 44 | 30.1 |  | 43 | 30.1 |  | 64 | 49.2 |  | 91 | 62.3 |  | 10 | 7.8 |  |
 | Mixed Race | 83 | 37.6 |  | 58 | 26.7 |  | 133 | 61.9 |  | 168 | 76.0 |  | 26 | 12.3 |  |
 | Other | 8 | 27.6 | < 0.001 | 8 | 30.8 | 0.143 | 17 | 63.0 | < 0.005 | 22 | 75.9 | < 0.001 | 2 | 8.3 | 0.069 |
Spending money (£/week) | < = 10 | 951 | 31.0 |  | 454 | 15.2 |  | 1110 | 37.9 |  | 1716 | 55.9 |  | 117 | 4.1 |  |
 | 11 to 20 | 1152 | 42.2 |  | 670 | 25.0 |  | 1414 | 53.4 |  | 1927 | 70.5 |  | 280 | 10.8 |  |
 | 21 to 30 | 522 | 45.0 |  | 372 | 32.5 |  | 661 | 58.5 |  | 880 | 75.9 |  | 162 | 14.5 |  |
 | > 30 | 628 | 46.4 | < 0.001 | 494 | 37.1 | < 0.001 | 861 | 64.8 | < 0.001 | 1105 | 81.6 | < 0.001 | 212 | 16.2 | < 0.001 |
Ever buy alcohol | No | 1689 | 32.1 | Â | 831 | 16.3 | Â | 1739 | 33.1 | Â | 2958 | 56.2 | Â | 221 | 4.3 | Â |
 | Yes | 1737 | 50.4 | < 0.001 | 1315 | 38.8 | < 0.001 | 2596 | 75.3 | < 0.001 | 3086 | 89.5 | < 0.001 | 588 | 17.3 | < 0.001 |
Member of youth club, group or team | No | 2070 | 36.9 | Â | 1426 | 26.1 | Â | 2769 | 51.0 | Â | 3796 | 67.7 | Â | 530 | 10.0 | Â |
 | Yes | 1317 | 39.9 | < 0.005 | 686 | 21.4 | < 0.001 | 1512 | 47.8 | < 0.005 | 2169 | 65.8 | 0.065 | 268 | 8.7 | < 0.05 |
Others buying youths alcohol | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Parents | No | 1948 | 41.3 | Â | 1251 | 27.1 | Â | 2833 | 64.0 | Â | 3550 | 75.3 | Â | 522 | 12.1 | Â |
 | Yes | 1479 | 34.5 | < 0.001 | 897 | 21.5 | < 0.001 | 1504 | 35.0 | < 0.001 | 2496 | 58.2 | < 0.001 | 288 | 6.9 | < 0.001 |
Older siblings | No | 2908 | 37.0 | Â | 1803 | 23.5 | Â | 3695 | 48.8 | Â | 5165 | 65.7 | Â | 675 | 9.2 | Â |
 | Yes | 519 | 45.2 | < 0.001 | 345 | 30.7 | < 0.001 | 642 | 56.0 | < 0.001 | 881 | 76.8 | < 0.001 | 135 | 12.0 | < 0.005 |
Friends (over 18) | No | 2076 | 34.3 | Â | 1258 | 21.4 | Â | 2464 | 42.8 | Â | 3612 | 59.8 | Â | 454 | 8.1 | Â |
 | Yes | 1351 | 45.6 | < 0.001 | 890 | 30.6 | < 0.001 | 1873 | 63.2 | < 0.001 | 2434 | 82.1 | < 0.001 | 356 | 12.3 | < 0.001 |
Friends (under 18) | No | 2662 | 36.7 | Â | 1656 | 23.5 | Â | 3241 | 46.6 | Â | 4647 | 64.1 | Â | 605 | 8.9 | Â |
 | Yes | 765 | 43.5 | < 0.001 | 492 | 28.4 | < 0.001 | 1096 | 62.4 | < 0.001 | 1399 | 79.6 | < 0.001 | 205 | 11.8 | < 0.001 |
Adult outside shops | No | 2998 | 37.5 | Â | 1780 | 22.8 | Â | 3515 | 45.6 | Â | 5123 | 64.0 | Â | 663 | 8.8 | Â |
 | Yes | 429 | 42.6 | < 0.005 | 368 | 37.2 | < 0.001 | 822 | 81.7 | < 0.001 | 923 | 91.7 | < 0.001 | 147 | 14.9 | < 0.001 |
Take/steal from parents | No | 3157 | 37.9 | Â | 1916 | 23.6 | Â | 3959 | 49.3 | Â | 5528 | 66.4 | Â | 728 | 9.3 | Â |
 | Yes | 270 | 39.4 | 0.44 | 232 | 34.8 | < 0.001 | 378 | 55.2 | < 0.005 | 518 | 75.6 | < 0.001 | 82 | 12.3 | < 0.05 |