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Skip to Search Results- 2Epidemiology
- 2Healthy User Bias
- 2Pharmacoepidemiology
- 1Bladder Cancer
- 1British Columbia
- 1Cohort Study
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Drug Exposure Definition and Healthy User Bias Impacts on the Evaluation of Oral Anti Hyperglycemic Therapies
DownloadFall 2017
Accurate estimation of medication use is an essential component of any pharmacoepidemiological research as exposure misclassification will threaten study validity and lead to spurious associations. Many pharmacoepidemiological studies use simple definitions, such as the categorical “any versus no...
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Influenza Vaccination in Patients with Diabetes: Exploration of the Healthy User in Pharmacoepidemiology Studies
DownloadFall 2015
Pharmacoepidemiologic studies of preventive medications or therapies are prone to the healthy user bias, as patients who are prescribed and adhere to preventive medications/therapies are likely different than patients not receiving these medications in multiple aspects of their lives. These...
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Fall 2012
Individuals with type 2 diabetes (T2DM) have an increased risk of bladder cancer, relative to non-diabetic individuals. We aimed to investigate factors that may influence this association. Some reports suggest an association between the glucose-lowering drug pioglitazone and bladder cancer. Our...