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Table 2 Prevalence of exposure to graphic health warnings on tobacco products for the past 30 days among South Korean adolescents (n = 62,276)

From: The association between new graphic health warning labels on tobacco products and attitudes toward smoking among south Korean adolescents: a national cross-sectional study

Variable Boys (n = 31,624) Girls (n = 30,652)
  Yes No Yes No
n (%)a n (%)a n (%)a n (%)a
Grade
 7th grade 3425 (66.9) 1753 (33.1) 3599 (72.3) 1412 (27.7)
 8th grade 3467 (66.0) 1805 (34.0) 3711 (72.9) 1394 (27.1)
 9th grade 3401 (65.5) 1801 (34.5) 3749 (73.0) 1368 (27.0)
 10th grade 3482 (68.6) 1587 (31.4) 3654 (71.6) 1442 (28.4)
 11th grade 3703 (65.8) 1907 (34.2) 3746 (72.2) 1444 (27.8)
 12th grade 3576 (67.0) 1717 (33.0) 3718 (72.3) 1415 (27.7)
Current smoking status
 Smoker 2437 (85.4) 421 (14.6) 789 (87.7) 122 (12.3)
 Non-Smoker 18,617 (64.7) 10,149 (35.3) 21,388 (71.9) 8353 (28.1)
e-cigarette status
 User 864 (87.5) 127 (12.5) 214 (85.3) 39 (14.7)
 Non-User 20,190 (65.9) 10,443 (34.1) 21,963 (72.3) 8436 (27.7)
Secondhand Smoke
 Non-exposed 14,407 (63.3) 8383 (36.7) 14,978 (69.0) 6743 (31.0)
 Exposed 6647 (75.6) 2187 (24.4) 7199 (80.7) 1732 (19.3)
Tobacco Advertise
 Non-exposed 3361 (49.1) 3505 (50.9) 3408 (53.2) 2978 (46.8)
 Exposed 17,693 (71.5) 7065 (28.5) 18,769 (77.5) 5497 (22.5)
Anti-Tobacco Advertisement
 Non-exposed 3055 (47.1) 3455 (52.9) 2141 (51.8) 1984 (48.2)
 Exposed 17,999 (71.8) 7115 (28.2) 20,036 (75.6) 6491 (24.4)
Experience of smoking prevention education in school
 Yes 16,218 (74.0) 5806 (26.0) 17,379 (76.5) 5395 (23.5)
 No 4836 (50.6) 4764 (49.4) 4798 (61.2) 3080 (38.8)
  1. aWeighted percentages considering the complex sample survey design
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