ArticleCanadian journal of public health = Revue canadienne de sante publique2016
Patterns and trends in long-term opioid use for non-cancer pain in British Columbia, 2005-2012.
Article in Canadian journal of public health = Revue canadienne de sante publique, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 19 citations in OpenAlex.
- Pooled it
- Long-term opioid therapy definitions and predictors: A systematic review.Pharmacoepidemiology and drug safety · 2020Pooled it
- Trends in prescription opioid use for pain in Canada: a population-based repeated cross-sectional study of 6 provinces.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2025Article
- Long-term opioid use and mortality in patients with chronic non-cancer pain: Ten-year follow-up study in South Korea from 2010 through 2019.EClinicalMedicine · 2022Article
- Review
- Article
- Comparison of the Clinical Outcomes between Short-term and Long-term Opioid Users with Noncancer Pain at Pain Clinics.Journal of pharmacy & bioallied sciences · 2020Article
- Perioperative Serum 25-Hydroxyvitamin D Levels as a Predictor of Postoperative Opioid Use and Opioid Use Disorder: a Cohort Study.Journal of general internal medicine · 2020Article
- Patterns of pain medication use associated with reported pain interference in older adults with and without cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020Article
- Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesWe aimed to calculate trends in incidence and prevalence rates of long-term opioid use for non-cancer pain, as well as to describe the characteristics of long-term opioid users and their patterns of opioid use.
methodsWe used population-based linked health care and socio-demographic administrative data for British Columbia (BC) between 2005 and 2012. We included individuals who had at least one episode of long-term opioid use during the study period and who were not cancer or palliative care patients.
resultsLong-term users comprised only 10% of all individuals prescribed opioids for non-cancer pain, but accounted for 64% of all opioid prescriptions and 87% of all morphine equivalents dispensed in BC during this period. While the incidence rate did not significantly change, the prevalence rate increased by 27% for men and 22% for women. In 2012, there were 3.80 (3.72-3.88) new long-term opioid users per 1,000 men and 4.42 (4.34-4.51) new users per 1,000 women. At the same time, there were 18.3 (95% CI 18.1-18.5) existing long-term users per 1,000 men and 21.7 users (95% CI 21.5-21.9) per 1,000 women. Overall, 2.4% of BC residents were long-term users of prescription opioids in 2012. Most long-term users had one continuous episode of use spanning multiple years. Almost two thirds took opioids every other day or more frequently.
conclusionThere is a growing population of long-term opioid users for non-cancer pain in BC, with higher incidence and prevalence rates observed among women than among men.
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Registered trials
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