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Finding
Finding
decline
Opioid overdose rates were lowest in the third trimester (3.3 per 100,000 person-days) then increased sharply in the postpartum period, with the highest rate at 7-12 months after delivery (12.3 per 100,000 person-days), demonstrating the postpartum year as a period of elevated vulnerability.
| Effect size | 3.3 per 100,000 person-days (3rd trimester) rising to 12.3 per 100,000 person-days (7-12 months postpartum) |
| CI | 95% CI 1.6-6.1 (3rd trimester); 95% CI 9.9-15.0 (7-12 months postpartum) |
| Comparator | third trimester overdose rate as baseline comparison for postpartum trajectory |
| Effect summary | decline; 3.3 per 100,000 person-days (3rd trimester) rising to 12.3 per 100,000 person-days (7-12 months postpartum); CI: 95% CI 1.6-6.1 (3rd trimester); 95% CI 9.9-15.0 (7-12 months postpartum) |
| Adverse events | opioid-related overdose events 8.0 per 100,000 person days, 3.3 per 100,000 person days (3rd trimester), 12.3 per 100,000 person days (7-12 months postpartum) |
Connected entities
Conditions
Outcomes
Populations
Source
PMC6060005
Fatal and Nonfatal Overdose Among Pregnant and Postpartum Women in Massachusetts