Characteristic | Never e-cigarette users nâ=â1807 (50.9Â %) | Ever e-cigarette users nâ=â770 (21.7Â %) | Current e-cigarette users nâ=â975 (27.4Â %) | |||
---|---|---|---|---|---|---|
n (%) | 95 % CI | n (%) | 95 % CI | n (%) | 95 % CI | |
Gender | ||||||
âMale | 922 (46.0) | 43.8â48.2 | 437 (21.8) | 20.0â23.6 | 645 (32.2) | 30.2â34.3 |
âFemale | 885 (57.2) | 54.7â59.7 | 333 (21.5) | 19.5â23.6 | 330 (21.3) | 19.3â23.3 |
Age (years) | ||||||
â13 | 493 (61.9) | 59.8â64.0 | 135 (16.9) | 14.3â19.5 | 169 (21.2) | 18.4â24.0 |
â14 | 485 (52.4) | 49.2â55.6 | 204 (22.1) | 19.4â24.8 | 236 (25.5) | 22.7â28.3 |
â15 | 443 (48.0) | 44.8â51.2 | 198 (21.4) | 18.7â24.0 | 282 (30.6) | 27.6â33.6 |
â16 | 93 (37.5) | 31.5â43.5 | 62 (25.0) | 19.6â30.4 | 93 (37.5) | 31.5â43.5 |
â17 | 97 (42.7) | 36.3â49.1 | 59 (26.0) | 20.3â31.7 | 71 (31.3) | 25.3â37.3 |
â18 | 79 (45.4) | 38.0â52.8 | 42 (24.1) | 17.7â30.5 | 53 (30.5) | 23.7â37.3 |
â19 | 117 (45.4) | 39.3â51.5 | 70 (27.1) | 21.7â32.5 | 71 (27.5) | 22.1â33.0 |
School grade | ||||||
âSecondary | 1421 (53.7) | 51.8â55.6 | 537 (20.3) | 18.8â21.8 | 687 (26.0) | 24.3â27.7 |
âHigh | 386 (42.6) | 39.4â45.8 | 233 (25.7) | 22.9â28.5 | 288 (31.7) | 28.7â34.7 |
Father education | ||||||
âLow | 1007 (46.1) | 44.0â48.2 | 466 (21.4) | 19.7â23.1 | 710 (32.5) | 30.5â34.5 |
âMedium | 442 (56.2) | 52.7â59.7 | 178 (22.6) | 19.7â25.5 | 166 (21.1) | 18.2â24.0 |
âHigh | 358 (61.4) | 57.5â65.4 | 126 (21.6) | 18.3â24.9 | 99 (17.0) | 13.9â20.0 |
Mother education | Â | Â | Â | Â | Â | Â |
âLow | 773 (44.4) | 42.1â46.7 | 416 (23.9) | 21.9â25.9 | 552 (31.7) | 29.5â33.9 |
âMedium | 452 (45.5) | 42.4â48.6 | 221 (22.2) | 19.6â24.8 | 321 (32.3) | 29.4â35.2 |
âHigh | 582 (71.2) | 68.1â74.3 | 133 (16.3) | 13.8â18.8 | 102 (12.5) | 10.2â14.8 |
Money available per month | ||||||
âââ€â100 PLN | 1056 (44.9) | 42.9â46.9 | 527 (22.4) | 20.7â24.1 | 769 (32.7) | 30.8â34.6 |
ââ>â100 PLN | 751 (62.6) | 59.9â65.3 | 243 (20.2) | 18.0â22.6 | 206 (17.2) | 15.1â19.3 |
Alcohol use | ||||||
âNon-drinker | 696 (78.8) | 76.1â81.5 | 78 (8.8) | 6.9â10.7 | 109 (12.3) | 10.1â14.5 |
âModerate | 554 (89.9) | 87.5â92.3 | 30 (4.9) | 3.2â6.6 | 32 (5.2) | 3.4â7.0 |
âBinge | 557 (27.1) | 25.2â29.0 | 662 (32.2) | 30.2â24.2 | 834 (40.6) | 38.5â42.7 |
Tobacco cigarette smoking status of the adolescents | ||||||
âNever tobacco smoker | 1197 (84.0) | 82.1â85.9 | 143 (10.0) | 8.4â11.6 | 85 (6.0) | 4.8â7.2 |
âEver tobacco smoker | 436 (40.2) | 37.4â43.2 | 358 (33.1) | 30.3â35.9 | 289 (26.7) | 24.1â29.3 |
âCurrent tobacco smoker | 174 (16.7) | 14.4â19.0 | 269 (25.8) | 23.1â28.5 | 601 (57.6) | 54.6â60.6 |
Parental smoking | ||||||
âNone | 1083 (58.6) | 56.4â60.9 | 349 (18.9) | 17.1â20.7 | 415 (22.5) | 20.6â24.4 |
âOne or both parents | 724 (42.5) | 40.1â44.8 | 421 (24.7) | 22.6â26.7 | 560 (32.8) | 30.6â35.0 |
Friends smoking | ||||||
âNone | 496 (74.0) | 70.7â77.3 | 84 (12.5) | 10.0â15.0 | 90 (13.4) | 10.8â16.0 |
âSome | 1029 (58.3) | 56.0â60.6 | 385 (21.8) | 19.9â23.7 | 350 (19.8) | 17.9â21.7 |
âMost or all | 282 (25.2) | 22.7â27.7 | 301 (26.9) | 24.4â29.4 | 535 (47.9) | 45.0â50.7 |
Perception that tobacco smoking is harmful to health | ||||||
âNo | 126 (32.0) | 27.4â36.6 | 96 (24.4) | 20.2â28.6 | 172 (43.6) | 38.8â48.6 |
âYes | 1681 (53.2) | 51.5â54.9 | 674 (21.3) | 19.9â22.7 | 803 (25.4) | 23.9â26.9 |
E-cigarette harm perception | ||||||
âAs harmful | 722 (52.1) | 49.5â54.7 | 260 (18.7) | 16.7â20.9 | 405 (29.2) | 26.8â31.6 |
âLess harmful | 964 (51.4) | 49.1â53.7 | 384 (20.5) | 18.7â22.3 | 527 (28.1) | 26.1â30.1 |
âMore harmful | 121 (41.7) | 36.0â47.4 | 126 (43.5) | 37.8â49.1 | 43 (14.8) | 13.9â22.9 |
School has the rules restricting e-cigarettes use | ||||||
âYes | 790 (54.9) | 52.3â57.5 | 310 (21.5) | 19.4â23.6 | 340 (23.6) | 21.4â25.8 |
âNo | 1017 (48.2) | 46.1â50.3 | 460 (21.8) | 20.0â23.6 | 635 (30.1) | 28.1â32.1 |
Smoking ban in a school building and in the school area | ||||||
âYes in all places | 1346 (54.0) | 52.0â56.0 | 541 (21.7) | 20.1â23.3 | 607 (24.3) | 22.6â26.0 |
âYes in a school building but not in the school area | 111 (45.9) | 39.6â52.2 | 59 (24.4) | 19.0â29.8 | 72 (29.8) | 24.0â35.6 |
âNo | 350 (42.9) | 39.5â46.3 | 170 (20.8) | 18.0â23.6 | 296 (36.3) | 33.0â39.6 |