Ontology highlight
ABSTRACT: Background
Older cancer survivors have high rates of long-term opioid therapy (≥90 days/year). However, the geographical and temporal variation in long-term opioid therapy rates for older cancer survivors is not known.Methods
A retrospective cohort study was conducted using SEER-Medicare data. Persons aged ≥66 years, diagnosed with breast, colorectal, lung, or prostate cancer from 1991 to 2011, and alive ≥5 years after diagnosis were included. Persons were followed from 1/1/2008 until 12/31/2016. Persons were assigned to a census region in their state of residence each year. Individuals who were covered by an opioid prescription for at least 90 days in a calendar year were classified as having received long-term opioid therapy. Multivariable analysis was conducted using gen
SUBMITTER: Gibson DC
PROVIDER: S-EPMC7940244 | biostudies-literature | 2021 Mar
REPOSITORIES: biostudies-literature