Evidence map›Paper›PMID 35810240›Full record

ReviewEuropean journal of epidemiology2022

The Swedish military conscription register: opportunities for its use in medical research.

Jonas F Ludvigsson, Daniel Berglind, Kristina Sundquist, Johan Sundström, Per Tynelius, Martin Neovius

Abstract readReview
In one paragraph

Review in European journal of epidemiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

39 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Adverse Cardiometabolic Outcomes in Men With Sisters With Polycystic Ovary Syndrome.The Journal of clinical endocrinology and metabolism · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

6 authors.

Jonas F LudvigssonDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
Daniel BerglindDepartment of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
Kristina SundquistCenter for Primary Health Care Research, Department of Clinical Sciences Malmö, Lund University, Lund, Sweden.
Johan SundströmClinical Epidemiology Unit, Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
Per TyneliusDepartment of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
Martin NeoviusClinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, SE-171 76, Stockholm, Sweden. martin.neovius@ki.se.ORCID http://orcid.org/0000-0003-2300-3055

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Sweden, conscription around age 18y was mandatory for young men until June 30, 2010. From July 1, 2017, it became mandatory again for both sexes but the proportion of summoned people for standardised testing has so far been low. This paper describes the history, structure and content of the Swedish Military Conscription Register (SMCR). We retrieved information about the SMCR from written sources and through e-mail interviews with key personnel at the Swedish Defence Conscription and Assessment Agency. We also analysed data from the SMCR between 1969 and 2018. Between 1969 and 2018 the SMCR contains digital data on approximately 2 million individuals (98.6% men). Most conscripts were born between 1951 and 1988 (n = 1,900,000; tested between 1969 and 2006). For the 1951-1987 birth cohorts, the register has a population coverage of approximately 90% for men. Conscripts underwent written tests focusing on verbal, spatial, logical and technical ability, medical, physical, and psychological tests. The medical assessment included hearing, vision, muscle and exercise capacity, height, weight, blood pressure and resting heart rate. The SMCR has been widely used to study, e.g., obesity, cardiovascular disease, mental health, crime, cardiovascular fitness, muscle strength, sick leave and disability pension. Severe disease could qualify for exemption from military service. Thus, the prevalence of such diseases is underestimated in the SMCR population. Between 1990 and 2018, about 25,000 women also volunteered for testing. The SMCR contains population-based data on physical and psychological health in about 90% of all men born between 1951 and 1987 (corresponding to testing between 1969 and 2006), and can be used to address a host of research questions.

Indexed as

Biomedical ResearchMilitary PersonnelAdolescentFemaleHumansMaleMental HealthPrevalenceSwedenConscriptionMilitaryRegisterSweden

Identifiers

PMID35810240
PMCPMC9329412

What OpenQuestion holds

Textmetadata
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.