Citation

Cano M, Gelpí-Acosta C. SSM Ment. Health 2022; 2: e100095.

Copyright

(Copyright © 2022, Elsevier Publishing)

DOI

10.1016/j.ssmmh.2022.100095

PMID

unavailable

Abstract

This study examined differences across Latine heritage groups (i.e., Mexican, Puerto Rican, Cuban, Dominican, Central American, South American) in rates of US drug overdose mortality. The study utilized 2015-2019 mortality data from the National Center for Health Statistics for 29,137 Hispanic individuals who died of drug overdose. We used population estimates from the American Community Survey to calculate age-standardized drug overdose mortality rates by specific Latine heritage and sex, nativity, educational attainment, and geographic region. We also calculated standardized rate ratios (SRRs), incidence rate ratios (IRRs) from negative binomial regression models, and 95% Confidence Intervals (CIs), using multiple imputation for missing Latine heritage group in select models. Drug overdose mortality rates in the Puerto Rican heritage group were more than three times as high as in the Mexican heritage group (IRR 3.61 [95% CI 3.02-4.30] in unadjusted model; IRR 3.70 [95% CI 3.31-4.15] in model adjusted for age, sex, nativity, educational attainment, and region; SRR 3.23 [95% CI, 3.15-3.32] in age-standardized model with missing Hispanic heritage imputed). Higher age-standardized rates of drug overdose mortality were observed in males than females across all Latine groups, yet the magnitude of the sex differential varied by Latine heritage. The relationship between drug overdose mortality and nativity differed by Latine heritage; in all groups except Puerto Rican, overdose mortality rates were significantly higher in the US-born than those not US-born. In contrast, overdose mortality rates were significantly lower for US-born Puerto Ricans than for Puerto Ricans who were not US-born (e.g., born in Puerto Rico; SRR, 0.84 [95% CI 0.80-0.88]). The relationship between drug overdose mortality and educational attainment (for ages 25+) also varied between Latine groups. The diverse subgroups comprising the US Latine population vary not only in rates of drug overdose mortality, but also in demographic risk factors for fatal drug overdose.

Language: en

Keywords

Drug overdose; Hispanic; Latino; Latinx; Mortality; Nativity