Evidence map›Paper›PMID 26102521›Full record

ArticlePloS one2015

Influence of Retirement on Adherence to Statins in the Insurance Medicine All-Sweden Total Population Data Base.

Heli Halava, Hugo Westerlund, Maarit Jaana Korhonen, Jaana Pentti, Mika Kivimäki, Linnea Kjeldgård, Kristina Alexanderson, Jussi Vahtera

Open access · goldFull text read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
8.7field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  3. Article
  4. Review
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Heli HalavaDepartment of Public Health, University of Turku, Turku, Finland.
Hugo WesterlundStress Research Institute, Stockholm University, Stockholm, Sweden; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Maarit Jaana KorhonenDepartment of Pharmacology, Drug Development and Therapeutics, University of Turku, Turku, Finland.
Jaana PenttiFinnish Institute of Occupational Health, Turku, Finland.
Mika KivimäkiDepartment of Epidemiology and Public Health, University College of London, London, United Kingdom.
Linnea KjeldgårdDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Kristina AlexandersonDepartment of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden.
Jussi VahteraDepartment of Public Health, University of Turku, Turku, Finland; Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden; Finnish Institute of Occupational Health, Turku, Finland; Turku University Hospital, Turku, Finland.
Karolinska Institutet · SEUniversity of Turku · FIFinnish Institute of Occupational Health · FIStockholm University · SE

Funding

Medical Research Council MR/K013351/1
6 · The paper itself

Abstract

backgroundRetirement has been suggested to reduce medication adherence, but no evidence is available for statins. We investigated changes in adherence to statins among Swedish adults after retirement.

methodsA prospective cohort study was carried out on all individuals living in Sweden on 31 December 2004, alive in 2010, having purchased statins in the second half of 2005, and retired in 2008 (n=11 718). We used prescription dispensing data in 2006-2010 to determine nonadherence (defined as <80% of days covered by filled prescriptions) before and after old-age or disability retirement. Using multiple repeat measurements of filled statin prescriptions, we calculated the annual prevalence rates of nonadherence for those who continued therapy. Discontinuation was defined as no statin dispensations during a calendar year.

resultsAfter adjustment for age at retirement, the prevalence ratio (PR) of nonadherence after retirement in comparison with those before retirement was 1.23 [95% confidence interval (CI) 1.17-1.29] for the men and 1.19 (95% CI 1.13-1.26) for the women. A post-retirement increase in nonadherence was consistently observed across the strata of age at retirement, marital status, education, income, type of retirement, and participants with and without cardiovascular disease, the largest increases being observed for statin use in secondary prevention (men: PR 1.38, 95% CI 1.26-1.54; women: PR 1.43, 1.18-1.72). For primary prevention, the corresponding prevalence ratios were 1.18 (95% CI 1.13‒1.25) and 1.18 (95% CI 1.11-1.24), respectively.

interpretationRetirement appears to be associated with increased nonadherence to statin therapy among Swedish men and women.

Indexed as

AdultDatabases, FactualDrug PrescriptionsDyslipidemiasEducational StatusFemaleFollow-Up StudiesHumansHydroxymethylglutaryl-CoA Reductase InhibitorsIncomeMaleMedication AdherenceMiddle AgedPrimary PreventionProspective StudiesRetirementHydroxymethylglutaryl-CoA Reductase InhibitorsSimvastatin

Identifiers

PMID26102521
PMCPMC4477901
OpenAlexW1829456249

What OpenQuestion holds

Textfull text, public
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.