Cited by 115Medication Adherence and ComplianceLipoproteins and Cardiovascular HealthPharmacy and Medical Practices

Follow-up lipid tests and physician visits are associated with improved adherence to statin therapy

Benner, Joshua S., Tierce, Jonothan C., Ballantyne, Christie M., Prasad, Cheryl, Bullano, Michael F., Willey, Vincent J., Erbey, John, Sugano, David S.·2004·PharmacoEconomics

Abstract

Introduction and objective The National Cholesterol Education Program recommends regular physician follow-up and lipid testing to promote adherence with lipid-lowering medications. The objective of this study was to determine whether lipid tests and physician visits after treatment initiation are indeed associated with adherence to statin therapy.Subjects and methods A retrospective cohort study was conducted among 19 422 enrolees in a US managed care plan who initiated treatment with a statin between October 1999 and August 2001. Computerised pharmacy, medical and laboratory records were used to study the patterns and predictors of adherence with lipid-lowering therapy for up to 3 years. Adherence was assessed in 3-month intervals with patients considered 'adherent' if > or = 80% of days were covered by lipid-lowering therapy.Results In the first 3 months, 40% of patients had follow-up lipid tests and only 21% had dyslipidaemia visits (14% had both). Those receiving such care were substantially more likely to be adherent in subsequent intervals. Compared with those without follow-up, the relative odds of adherence were 1.42 and 1.27 for patients with one or more lipid test and one or more dyslipidaemia visit, respectively (95% confidence intervals [CI] 1.33, 1.50 and 1.16, 1.39). Patients who received a follow-up visit and lipid test were 45% more likely to be adherent (95% CI 1.34, 1.55). Similar associations were observed when lipid tests and dyslipidaemia visits occurred later in therapy.Conclusion Early and frequent follow-up by physicians--especially lipid testing--was associated with improved adherence to lipid-lowering therapy. A randomised prospective study is needed to determine whether this relationship is causal.

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Crossref · 10.2165/00019053-200422003-00003

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Authors
Benner, J. S., Tierce, J. C., Ballantyne, C. M., Prasad, C., Bullano, M. F., Willey, V. J., Erbey, J., & Sugano, D. S.
Affiliations
Baylor College of Medicine (US)
Corresponding author
Benner, Joshua S.
Venue
PharmacoEconomics
Published
2004-11
Volume
22
Issue
S3
Pages
13-23
ISSN
  • 1170-7690 (ISSN-L)
  • 1179-2027
OpenAlex
W2058622522
Cited by
115
References
37
Citations by year
2026: 1 · 2025: 4 · 2024: 3 · 2023: 4 · 2022: 3 · 2021: 7 · 2020: 7 · 2019: 10 · 2018: 8 · 2017: 3 · 2016: 2 · 2015: 4 · 2014: 3 · 2013: 8 · 2012: 5
FWCI
6.14
Type
journal article
Language
en
Open access
closed
Locations
  • PharmacoEconomics (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Family Practice › Medication Adherence and Compliance
  • Health Sciences › Medicine › Surgery › Lipoproteins and Cardiovascular Health
  • Life Sciences › Pharmacology, Toxicology and Pharmaceutics › Pharmacology › Pharmacy and Medical Practices
Keywords
statin therapy, medication adherence, lipid testing, dyslipidemia, lipid-lowering therapy, managed care, National Cholesterol Education Program, secondary prevention
MeSH terms
Adolescent, Adult, Aged, Coronary Disease, Female, Humans, Hyperlipidemias, Lipids, Male, Middle Aged, Patient Compliance, Physician-Patient Relations, Practice Patterns, Physicians', Retrospective Studies, Risk Factors, Time Factors, United States, Cohort Studies, Multivariate Analysis, Hydroxymethylglutaryl-CoA Reductase Inhibitors

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