Outcome | Exposure Category/ Percentile | % Yes (n/N) | Crude RR (95% CI) | Simple GEE RR (95% CI) |
---|---|---|---|---|
Ever smoked regularly vs. Never smoked regularly2 | Any | 36.9 (303/821) | 1.0 (0.9-1.2) | 1.0 (0.9-1.2) |
 | > = 67th | 45.0 (122/271) | 1.3 (1.1-1.5) | 1.2 (1.0-1.5) |
 | 33rd- < 67th | 29.1 (81/278) | 0.8 (0.7-1.0) | 0.8 (0.7-1.0) |
 | > 0- < 33rd | 36.8 (100/272) | 1.0 (0.9-1.3) | 1.0 (0.9-1.3) |
 | None | 35.2 (191/543) | Reference | Reference |
Smoked 20+ cigarettes a day vs. Never smoked regularly3 | Any | 12.6 (75/593) | 1.1 (0.8-1.5) | 1.1 (0.8-1.5) |
 | > = 67th | 15.8 (28/177) | 1.3 (0.9-2.0) | 1.3 (0.9-2.0) |
 | 33rd- < 67th | 12.1 (27/224) | 1.0 (0.6-1.6) | 1.0 (0.7-1.6) |
 | > 0-< 33rd | 10.4 (20/192) | 0.9 (0.5-1.4) | 0.9 (0.5-1.4) |
 | None | 12.0 (48/400) | Reference | Reference |
First drank at < = 13 years vs. 14+ years4 | Any | 19.6 (159/811) | 1.1 (0.8-1.3) | 1.1 (0.8-1.3) |
 | > 67th | 21.9 (59/269) | 1.2 (0.9-1.6) | 1.2 (0.9-1.6) |
 | 33rd- < 67th | 18.4 (51/277) | 1.0 (0.7-1.3) | 1.0 (0.7-1.4) |
 | > 0-< 33rd | 18.5 (49/265) | 1.0 (0.7-1.4) | 1.0 (0.7-1.4) |
 | None | 18.6 (98/528) | Reference | Reference |
Drank > 8 days/mo as teen vs. Never drank as a teen5 | Any | 26.2 (68/260) | 1.1 (0.8-1.5) | 1.1 (0.8-1.5) |
 | > 67th | 38.8 (33/85) | 1.6 (1.1-2.4) | 1.6 (1.1-2.3) |
 | 33rd - < 67th | 19.8 (18/91) | 0.8 (0.4-1.5) | 0.8 (0.5-1.3) |
 | > 0-< 33rd | 20.2 (17/84) | 0.9 (0.5-1.4) | 0.8 (0.5-1.4) |
 | None | 23.7 (42/177) | Reference | Reference |
Drank > = 5/4 drinks/drinking day in past 30 days | Any | 47.2 (133/282) | 1.1 (0.9-1.3) | 1.1 (0.9-1.3) |
vs. Did not drink in past 30 days6 | > 67th | 57.6 (53/92) | 1.3 (1.0-1.7) | 1.3 (1.0-1.7) |
 | 33rd - < 67th | 41.4 (36/87) | 1.0 ((0.7-1.3) | 0.9 (0.7-1.3) |
 | > 0-< 33rd | 42.7 (44/103) | 1.0 (0.7-1.3) | 1.0 (0.7-1.3) |
 | None | 43.5 (83/191) | Reference | Reference |
2+ Major drugs as a teen vs. Never used any drugs7,8 | Any | 35.7 (124/347) | 1.4 (1.0-1.8) | 1.4 (1.0-1.8) |
 | > 67th | 43.3 (45/104) | 1.6 (1.2-2.2) | 1.6 (1.2-2.2) |
 | 33rd - < 67th | 30.8 (40/130) | 1.2 (0.8-1.6) | 1.2 (0.8-1.6) |
 | > 0-< 33rd | 34.5 (39/113) | 1.3 (0.9-1.8) | 1.3 (0.9-1.8) |
 | None | 26.5 (59/223) | Reference | Reference |
Crack/cocaine as a teen vs. Never used any drugs 7,9 | Any | 29.2 (92/315) | 1.6 (1.1-2.2) | 1.6 (1.1-2.2) |
 | > 67th | 38.5 (37/96) | 2.1 (1.4-3.1) | 2.1 (1.4-3.0) |
 | 33rd - < 67th | 22.4 (26/116) | 1.2 (0.8-1.9) | 1.2 (0.8-1.9) |
 | > 0-< 33rd | 28.2 (29/103) | 1.5 (1.0-2.3) | 1.5 (0.9-2.3) |
 | None | 18.4 (37/201) | Reference | Reference |
Psychedelics/Hallucinogens as a teen vs. Never used any drugs7,9 | Any | 41.8 (160/383) | 1.2 (1.0-.1.5) | 1.2 (1.0-1.5) |
 | > 67th | 47.3 (53/112) | 1.4 (1.1-1.8) | 1.4 (1.1-1.8) |
 | 33rd - < 67th | 36.6 (52/142) | 1.1 (0.8-1.4) | 1.1 (0.8-1.4) |
 | 0-< 33rd | 42.6 (55/129) | 1.2 (1.0-1.6) | 1.3 (1.0-1.6) |
 | None | 34.1 (85/249) | Reference | Reference |
Club/Designer Drugs as a teen vs. Never used any drugs7,9 | Any | 27.8 (86/309) | 1.4 (1.0-2.0) | 1.5 (1.0-2.1) |
 | > 67th | 39.8 (39/98) | 2.1 (1.4-3.0) | 2.1 (1.5-3.1) |
 | 33rd - < 67th | 16.7 (18/108) | 0.9 (0.5-1.4) | 0.9 (0.5-1.5) |
 | > 0-< 33rd | 28.2 (29/103) | 1.5 (1.0-2.2) | 1.5 (0.9-2.3) |
 | None | 19.2 (39/203) | Reference | Reference |
Ritalin without a prescription as teen vs. Never used any drugs7,9 | Any | 23.6 (69/292) | 1.5 (1.0-2.3) | 1.5 (1.0-2.2) |
 | > 67th | 33.7 (30/89) | 2.2 (1.4-3.4) | 2.1 (1.4-3.3) |
 | 33rd - < 67th | 16.7 (18/108) | 1.1 (0.6-1.8) | 1.1 (0.6-1.8) |
 | > 0-< 33rd | 22.1 (21/95) | 1.4 (0.9-2.4) | 1.3 (0.8-2.2) |
 | None | 15.5 (30/194) | Reference | Reference |
2+ Major drugs as an adult vs. Never used any drugs7,10 | Any | 44.5 (179/402) | 1.3 (1.0-1.6) | 1.3 (1.0-1.6) |
 | > 67th | 53.9 (69/128) | 1.6 (1.2-2.0) | 1.5 (1.2-1.9) |
 | 33rd - < 67th | 37.1 (53/143) | 1.1 (0.8-1.4) | 1.1 (0.8-1.4) |
 | > 0-< 33rd | 43.5 (57/131) | 1.3 (1.0-1.6) | 1.2 (1.0-1.6) |
 | None | 34.7 (87/251) | Reference | Reference |
Crack/cocaine as an adult vs. Never used any drugs 7,11 | Any | 43.5 (172/395) | 1.2 (1.0-1.5) | 1.2 (1.0-1.5) |
 | > 67th | 53.2 (67/126) | 1.5 (1.2-1.9) | 1.4 (1.1-1.8) |
 | 33rd - < 67th | 34.3 (47/137) | 0.9 (0.7-1.3) | 0.9 (0.7-1.2) |
 | > 0-< 33rd | 43.9 (58/132) | 1.2 (0.9-1.6) | 1.2 (0.9-1.6) |
 | None | 36.2 (93/257) | Reference | Reference |
Psychedelics/Hallucinogens as an adult vs. Never used any drugs7,11 | Any | 42.1 (162/385) | 1.2 (1.0-1.5) | 1.2 (1.0-1.5) |
 | > 67th | 48.7 (56/115) | 1.4 (1.1-1.8) | 1.4 (1.1-1.8) |
 | 33rd - < 67th | 33.8 (46/136) | 1.0 (0.7-1.3) | 1.0 (0.7-1.3) |
 | 0-< 33rd | 44.8 (60/134) | 1.3 (1.0-1.7) | 1.3 (1.0-1.7) |
 | None | 34.7 (87/251) | Reference | Reference |
Club/Designer Drugs as an adult vs. Never used any drugs7,11 | Any | 45.1 (183/406) | 1.3 (1.1-1.6) | 1.3 (1.1-1.6) |
 | > 67th | 52.0 (64/123) | 1.5 (1.2-1.9) | 1.5 (1.2-1.9) |
 | 33rd - < 67th | 38.8 (57/147) | 1.1 (0.9-1.5) | 1.1 (0.9-1.5) |
 | > 0-< 33rd | 45.6 (62/136) | 1.3 (1.0-1.7) | 1.3 (1.0-1.7) |
 | None | 34.4 (86/250) | Reference | Reference |
Ritalin without a prescription as an adult vs. Never used any drugs7,11 | Any | 28.5 (89/312) | 1.4 (1.0-2.0) | 1.4 (1.0-2.0) |
 | > 67th | 38.5 (37/96) | 1.9 (1.3-2.8) | 1.9 (1.3-2.8) |
 | 33rd - < 67th | 19.6 (22/112) | 1.0 (0.6-1.6) | 1.0 (0.6-1.5) |
 | > 0-< 33rd | 28.8 (30/104) | 1.4 (1.0-2.2) | 1.4 (0.9-2.1) |
 | None | 20.0 (41/205) | Reference | Reference |
Heroin as an adult vs. Never used any drugs7,11 | Any | 9.0 (22/245) | 1.3 (0.7-2.6) | 1.3 (0.7-2.6) |
 | > 67th | 11.9 (8/67) | 1.8 (0.7-4.1) | 1.7 (0.7-4.1) |
 | 33rd - < 67th | 5.3 (5/95) | 0.8 (0.3-2.1) | 0.8 (0.3-2.1) |
 | > 0-< 33rd | 10.8 (9/83) | 1.6 (0.7-3.6) | 1.6 (0.7-3.6) |
 | None | 6.8 (12/176) | Reference | Reference |