Skip to main content
. Author manuscript; available in PMC: 2021 Sep 1.
Published in final edited form as: Addiction. 2021 Feb 21;116(9):2486–2497. doi: 10.1111/add.15439

Table 1.

Characteristics of high school and middle school students, National Youth Tobacco Surveys 2014–19.

Survey year High school Middle school
2014 2015 2016 2017 2018 2019^ 2014 2015 2016 2017 2018 2019^
Unweighted n 11 399 9433 10 897 10 186 10991 10 097 10 419 8170 9658 7562 9055 8837
Weighted n 15 194 249 15 156 493 15 123 092 15 097441 14 988 762 15 044 983 11902 292 11968 188 11975 780 11887910 11 845 323 11860123
Sex (%)
Female 5536(49.7) 4516 (51.2) 5383 (49.9) 5025 (51.5) 5398 (49.8) 4766 (52.5) 5093 (50.8) 4085 (51.2) 4680(51.6) 3770(51) 4501 (51.4) 4310 (51.3)
Male 5834(50.3) 4889 (48.8) 5479(50.1) 5105 (48.5) 5539 (50.2) 5291 (47.5) 5289 (49.2) 4044 (48.8) 4937 (48.4) 3752 (49) 4508 (48.6) 4471 (48.7)
Missing 29 28 35 56 54 40 37 41 41 40 46 56
Age, years (%)
9 17 (0.1) 7(0.1) 18 (0.2) 10 (0.1) 23 (0.2) 12 (0.1) 21 (0.1) 7 (0) 20 (0.2) 15 (0.1) 28 (0.2) 22 (0.2)
10 1 (0) 3 (0) 0 (0) 6 (0) 1 (0) 4 (0) 10 (0.1) 1 (0) 7 (0.1) 6 (0.1) 5 (0) 15 (0.2)
11 0 (0) 1 (0) 3 (0) 2 (0) 2 (0) 4 (0) 1324(12.2) 926(11.1) 1291 (12.3) 1016(13.7) 1005 (11.6) 1098 (12)
12 1 (0) 3 (0) 2 (0) 3 (0) 4 (0) 7 (0.1) 3076 (30) 2442 (30.7) 2961 (30.8) 2408 (31.6) 2869 (31.3) 2768 (30.8)
13 8 (0.1) 4 (0) 5 (0) 6 (0) 10 (0.1) 7 (0) 3600 (34.7) 2826 (33.6) 3187 (34.4) 2488 (33.4) 2998 (32.8) 3061 (34.5)
14 1097(10.2) 951 (10.2) 1126 (11.3) 1006 (10.8) 1012 (9.6) 1068 (10.3) 2117(20.4) 1781 (22.3) 1947 (19.8) 1470(19.5) 1913 (21.7) 1734(21)
15 2699 (24.9) 2376 (25.4) 2 577(24.8) 2573 (26.7) 2682 (25.4) 2471 (24.5) 226 (2.1) 156 (2.1) 201 (2.2) 122 (1.4) 190 (2.1) 115 (1.2)
16 2876(25) 2421 (24.5) 2851 (25.9) 2569(25.1) 2769 (25.4) 2510(25.5) 13 (0.2) 13 (0.1) 12 (0.2) 13 (0.1) 13 (0.1) 3 (0)
17 2837(24.1) 2298 (24.5) 2675 (23.5) 2514(23.4) 2710(23.4) 2 523 (24.4) 5 (0) 1 (0) 3 (0) 5 (0.1) 6 (0) 1 (0)
18 1675 (14.3) 1245 (14) 1484 (13.2) 1359 (12.9) 1624(14.5) 1371 (14) 3 (0.1) 3 (0) 1 (0) 0 (0) 2 (0) 1 (0)
19+ 170 (1.3) 118(1.2) 147(1.2) 129 (0.9) 146 (1.4) 112 (1.1) 4 (0) 6 (0) 9 (0.1) 6 (0) 9 (0.1) 6 (0)
Missing 18 6 9 9 8 8 20 8 19 13 17 13
Grade (%)
6th 3357(31.6) 2552 (33.2) 3235 (33.1) 2 524 (33.1) 2903 (33.2) 2944 (33.2)
7th 3541 (34.2) 2845 (33.1) 3249 (33.5) 2565 (33.5) 3140(33.4) 3024 (33.3)
8th 3521 (34.1) 2773 (33.7) 3174 (33.4) 2473 (33.5) 3012 (33.4) 2869 (33.5)
9th 2885 (27.2) 2512 (27.3) 2741 (27.4) 2583 (27.2) 2935 (27.3) 2790 (27.4)
10th 2933 (25.5) 2 509 (25.7) 2809(25.7) 2637(25.8) 2664(25.7) 2499(25.7)
11th 2817(24) 2282 (23.9) 2674(23.9) 2575 (23.9) 2824(23.9) 2 502 (23.9)
12th 2764(23.3) 2130 (23.1) 2673 (23) 2391 (23.1) 2568 (23.2) 2306 (23.1)
Race/Hispanic origin (%)
NH-white 5407(59) 4695 (57.9) 4805 (56.8) 4755 (58.2) 5647(57.6) 5129 (57.3) 4473 (57.6) 3775 (55.6) 4162 (55.3) 3498(55.6) 4119 (54.4) 4200(55)
NH-black 1899 (16) 1357(14.1) 1828 (13.2) 1816 (12.7) 1365 (12.3) 12 56 (13.2) 1520 (14.4) 1180 (14.4) 1395 (12.9) 1290 (13.5) 1176(13.7) 1166 (13.4)
Hispanic 2975 (20.6) 2654 (23.1) 3100(24.6) 2653 (23.5) 3016 (23.6) 2897 (24) 3069 (23.5) 2157(24.4) 2665 (26.5) 1931 (25.2) 2712 (26.3) 2639 (26.1)
NH-Asian 590 (3.6) 272 (3.2) 603 (4.3) 510 (4.6) 458 (5.3) 560 (4.3) 380(3.5) 400 (3.9) 481 (3.8) 242 (4.2) 293 (4.1) 334 (4)
NH-AI/AN 100(0.5) 97(0.6) 130 (0.6) 82 (0.6) 116 (0.6) 87(0.6) 237 (0.8) 136 (1.1) 290 (0.8) 151 (0.9) 187 (0.9) 136 (0.8)
NH-NHOPI 51 (0.3) 60 (1) 83 (0.5) 51 (0.4) 56 (0.6) 53 (0.6) 34 (0.3) 56 (0.5) 75 (0.7) 45 (0.6) 44 (0.6) 50 (0.8)
Missing 377 298 348 319 333 115 706 466 590 405 524 312
Smoking status (%)
Never smoker 7604(70.1) 6443 (70.3) 7865 (73.2) 7641 (77.6) 8056 (76.9) 7919 (77.5) 9028 (89.5) 7201 (90.1) 8461 (90.4) 6749 (92.4) 8146 (92.9) 8081 (91.7)
Current smok er 1104(9.3) 873 (9.3) 772 (8.1) 761 (7.6) 912 (8.2) 549 (5.8) 273 (2.5) 194 (2.3) 193 (2.2) 194 (2.1) 169 (1.8) 190(2.3)
Former smoke T 2379 (20.6) 1860 (20.3) 1949 (18.7) 1506 (14.8) 1702 (14.9) 1609 (16.7) 818 (8) 589 (7.6) 714(7.4) 437(5.4) 508 (5.4) 544 (6)
Missing 312 257 311 278 321 20 300 186 290 182 232 22
Past 30-day e-cigarette use (%)
No −9724 (86.6) 7843 (84) 9603 (88.7) 8949 (88.3) 8539 (79.2) 7333 (72.5) 9752 (96.1) 7575 (94.7) 9078 (95.7) 7187(96.7) 8436(95.1) 7894(89.5)
Yes 1505 (13.4) 1469 (16) 1109(11.3) 1066(11.7) 2227(20.8) 2709 (27.5) 487 (3.9) 471 (5.3) 392 (4.3) 272 (3.3) 454 (4.9) 902 (10.5)
Missing 170 121 185 171 225 55 180 124 188 103 165 41
Combustible tobacco use status (%)
Never 6439(58) 5456(58.5) 6887(63.5) 6804 (67.8) 7177(66.9) 6930 (67.9) 8748 (84.8) 7020 (86.4) 8275 (86.3) 6636 (89.6) 7992 (89.2) 7667 (87)
Current 2161 (18.1) 1682 (17.2) 1503 (13.8) 1369 (12.9) 1588 (13.9) 1167(12) 576 (5.1) 367(4) 413 (4.3) 318 (3.3) 318 (3.3) 403 (4.8)
Former 2776 (24) 2274 (24.3) 2480(22.7) 1990(19.3) 2197 (19.2) 1993 (20.1) 1076 (10.1) 765 (9.6) 959 (9.4) 603 (7.1) 726 (7.6) 761 (8.2)
Missing 23 21 27 23 29 7 19 18 11 5 19 6

Numbers in cells represent number of respondents in each survey sample. Percentages in parentheses (%) represent weighted estimates which may not sum to 100% due to rounding. Missing observations are excluded from weighted percentage estimates reported in parentheses. NH = non-Hispanic; AI/AN = American Indian/Alaska Native; NHOPI = Native Hawaiian or Other PacificIslander.

^

Data from 2019 are not directly comparable with estimates in previous years due to changes in the National Youth Tobacco Survey (NYTS) format from paper to electronic. Combustible tobacco includes cigarettes (including roll-your-own), cigars (cigars, cigarillos, little cigars), pipe tobacco, hookah or bidis. Never combustible users report never using combustible tobacco products, not even ‘one or two puffs’. Former combustible users report ever using combustible tobacco products, even ‘one or two puffs’, but no use in the past 30 days. Current combustible users report using any combustible tobacco product in the past 30 days.