County social isolation and opioid use disorder among older adults: A longitudinal analysis of Medicare data, 2013–2018

Original research
par
Yang, Tse-Chuan et al

Date de publication

2022

Géographie

USA

Langue de la ressource

English

Texte disponible en version intégrale

Non

Open Access / OK to Reproduce

Non

Évalué par des pairs

Yes

L’objectif

This study estimates the effects of county-level social isolation, concentrated disadvantage, and income inequality on older adults' risk of OUD using longitudinal data analysis.

Constatations/points à retenir

The relationship between county-level social isolation and OUD is driven by non-Hispanic whites, while Hispanic beneficiaries are less sensitive to the changes in county-level factors than any other racial ethnic groups. Between 2013 and 2018, US older adults’ risk of opioid use disorder (OUD) was associated with both ecological and individual factors, which carries implications for intervention.

La conception ou méthodologie de recherche

We merged the 2013–2018 Medicare population (aged 65+) data to the American Community Survey 5-year county-level estimates to create a person-year dataset (N = 47,291,217 person-years) and used conditional logit fixed-effects modeling to test whether changes in individual- and county-level covariates alter older adults' risk of OUD.

Mots clés

Equity
About PWUD
Rural/remote