Evidence map›Paper›PMID 23857249›Full record

ArticleEuropean journal of clinical pharmacology2013

Persistence to antihypertensive drug treatment in Swedish primary healthcare.

Miriam Qvarnström, Thomas Kahan, Helle Kieler, Lena Brandt, Jan Hasselström, Kristina Bengtsson Boström, Karin Manhem, Per Hjerpe, Björn Wettermark

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Article in European journal of clinical pharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Non-persistence to antihypertensive drug therapy in Lithuania.European journal of clinical pharmacology · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Hypertension and Drug Adherence in the Elderly.Frontiers in cardiovascular medicine · 2020
    Review
  18. Observational
  19. Article
  20. 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

9 authors.

Miriam QvarnströmDepartment of Medicine, Solna, Karolinska Institutet, Centre for Pharmacoepidemiology, T2, Karolinska University Hospital, SE-171 76, Stockholm, Sweden, miriam.qvarnstrom@ki.se.
Thomas Kahan
Helle Kieler
Lena Brandt
Jan Hasselström
Kristina Bengtsson Boström
Karin Manhem
Per Hjerpe
Björn Wettermark

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine factors associated with low persistence in patients initiated on drug treatment for hypertension.

methodsCohort study using medical records for patients with hypertension in 48 Swedish primary healthcare centres. Data were linked to national registers on dispensed drugs, hospitalizations, outpatient hospital consultations, deaths, migration, and socioeconomy. We identified 5225 patients (55 % women, mean age 61 years) initiated on antihypertensive drug treatment during 2006-2007. Persistence was measured for two years by the dispensed drugs. Patients with a gap of >30 days between end of dispensed supply and the next dispensed prescription were classified as non-persistent. This was calculated by Kaplan-Meier analysis. Cox proportional hazard regression was used to estimate hazard ratios for discontinuation. Potential predictors included age, gender, blood pressure before initiation of therapy, cardiovascular comorbidity, educational level, country of birth, and income.

resultsAmong patients with a dispensed first prescription, 26 % discontinued treatment during the first year, and a further 9 % discontinued during the second year. Discontinuation (all adjusted) was more common in men (P = 0.002) and in younger patients (30-49 years, P < 0.001). Systolic (P < 0.001) but not diastolic blood pressure was positively associated with persistence. Native-born Swedish citizens and patients born in the other Nordic countries had lower discontinuation rates than those born outside the Nordic countries (P < 0.001).

conclusionMajor determinants of discontinuation of antihypertensive drug treatment are male sex, young age, mild-to-moderate systolic blood pressure elevation, and birth outside of Sweden.

Indexed as

Drug MonitoringAdultAgedAntihypertensive AgentsBlood PressureFemaleHumansHypertensionMaleMiddle AgedPrimary Health CareSwedenAntihypertensive Agents

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Registered trials

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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.