Table 2.
Number and percentage of mothers who reported using cannabis in each time period, among mothers who reported any use, Study to Explore Early Development (SEED)
| All N = 186 |
ASD N = 76 |
DD N = 38 |
POP N = 72 |
|
|---|---|---|---|---|
|
| ||||
| Pre-conceptiona | 168 (90%) | 72 (95%) | 36 (95%) | 60 (83%) |
| Pregnancy | 98 (53%) | 39 (51%) | 22 (58%) | 37 (51%) |
| First trimester | 90 (48%) | 37 (49%) | 19 (50%) | 34 (47%) |
| Second trimester | 29 (16%) | 8 (11%) | 6 (16%) | 15 (21%) |
| Third trimester | 23 (12%) | 8 (11%) | 6 (16%) | 9 (12%) |
| While breastfeeding | 26 (14%) | 8 (11%) | 4 (11%) | 14 (19%) |
a
During 3 months pre-conception