| All marijuana exposures (single and polysubstance) N (%) | ||
All ages (n=2221) | 0–8 years (n=425) | 9+ years (n=1624) | |
Age (years), mean (SE) | 22.3 (16.9) | 2.8 (2.0) | 27.4 (15.3) |
Male | 1210 (54.5) | 190 (44.7) | 926 (57.0) |
Exposed location | |||
Home residence | 1686 (75.9) | 366 (86.1) | 1204 (74.1) |
Workplace | 27 (1.2) | 0 (0.0) | 21 (1.3) |
School | 50 (2.3) | 6 (1.4) | 38 (2.3) |
Public area | 19 (0.9) | 1 (0.2) | 17 (1.1) |
Healthcare facility | 7 (0.3) | 0 (0.0) | 7 (0.4) |
Restaurant | 3 (0.1) | 0 (0.0) | 3 (0.2) |
Other residence | 55 (2.5) | 10 (2.4) | 39 (2.4) |
Other/unknown | 374 (16.9) | 42 (9.9) | 295 (18.2) |
Only marijuana exposures | 1344 (60.5) | 394 (92.7) | 815 (50.2) |
Reason | |||
Intentional | 1574 (70.9) | 36 (8.5) | 1403 (86.4) |
Unintentional | 521 (23.5) | 351 (82.6) | 136 (8.4) |
Other | 126 (5.7) | 38 (8.9) | 85 (5.2) |
Medical outcome for only marijuana exposures (n=1344) | |||
Confirmed non-exposure | 6 (0.5) | 5 (1.3) | 1 (0.1) |
No effect | 194 (14.4) | 102 (25.9) | 67 (8.2) |
Minor effect | 677 (50.4) | 180 (45.7) | 440 (54.0) |
Moderate effect | 211 (15.7) | 43 (10.9) | 152 (18.7) |
Major effect | 15 (1.1) | 5 (1.3) | 10 (1.2) |
Death | 1 (0.1) | 1 (0.3) | 0 (0.0) |
Other* | 240 (17.9) | 58 (14.7) | 145 (17.8) |
Product type† | |||
Smokeable marijuana | 422 (44.7) | 66 (26.2) | 328 (52.3) |
Edible marijuana | 380 (40.3) | 152 (60.3) | 201 (32.1) |
Beverage | 5 (1.3) | 0 (0.0) | 3 (1.5) |
Brownie | 42 (11.1) | 8 (5.3) | 31 (15.4) |
Candy | 166 (43.7) | 82 (53.9) | 73 (36.3) |
Cookies | 31 (8.2) | 9 (5.9) | 21 (10.4) |
Edible preparation | 134 (35.3) | 53 (34.9) | 71 (35.3) |
Tincture | 2 (0.5) | 0 (0.0) | 2 (1.0) |
Cannabidiol | 23 (2.4) | 5 (2.0) | 16 (2.6) |
Other marijuana | 119 (12.6) | 29 (11.5) | 82 (13.1) |
*Other includes not followed, judged as non-toxic exposure (clinical effects not expected), not followed, minimal clinical effects possible (no more than minor effect possible), unable to follow, judged as potentially toxic exposure, unrelated effect, the exposure was probably not responsible for the effect(s).
†1 January 2015 to 31 December 2018; all ages n=944; 0–8 years n=252; 9+ years n=627.