Evidence map›Paper›PMID 29972356›Full record

ArticleBMJ sexual & reproductive health2018

Contraceptive method use among women and its association with age, relationship status and duration: findings from the third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3).

Nicola Firman, Melissa J Palmer, Ian M Timæus, Kaye Wellings

Abstract read
In one paragraph

Article in BMJ sexual & reproductive health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Hypothalamic amenorrhoea as an extraintestinal manifestation of Crohn's disease: A case report.Malaysian family physician : the official journal of the Academy of Family Physicians of Malaysia · 2025
    Article
  7. Article
  8. Are there sex differences in the variability of fasting metabolism?Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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

4 authors.

Nicola FirmanLife Course Epidemiology and Biostatistics, Population, Policy and Practice Programme, Great Ormond Street Institute of Child Health, University College London, London, UK.
Melissa J PalmerCentre for Sexual and Reproductive Health Research, London School of Hygiene and Tropical Medicine, London, UK.
Ian M TimæusDepartment of Population Health, London School of Hygiene and Tropical Medicine, London, UK.
Kaye WellingsCentre for Sexual and Reproductive Health Research, London School of Hygiene and Tropical Medicine, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOne in six pregnancies in Britain are unplanned. An understanding of influences on contraceptive method choice is essential to provision compatible with users' lifestyles. This study describes contraceptive method use by age, and relationship status and duration, among women in Britain.

methodsData from women participating in the third British National Survey of Sexual Attitudes and Lifestyles were used to describe contraceptive use grouped as: unreliable method or none; barrier methods; oral/injectable hormonal methods; and long-acting reversible contraception. A total of 4456 women at risk of pregnancy were used to examine associations between contraception use, age, relationship type and duration. Age-stratified odds ratios for contraceptive use by relationship type and duration were estimated using binary logistic regression.

resultsSome 26.0% of 16-49-year-olds used hormonal contraception as their usual method. Use of hormonal and barrier methods was highest in the youngest age group and decreased with age; the reverse was true for use of unreliable methods or none. Barrier method use was higher in short-term relationships among younger participants; this was not seen among older respondents. Duration was more strongly associated with usual contraceptive method than relationship type; this pattern was more marked among younger participants.

conclusionsAsking about relationship status and duration may help providers support women's contraceptive use by considering their priorities and preferences at different life stages. Interactions between relationship characteristics, age and contraception are complex, and bear closer scrutiny both in research and in policy and practice.

Indexed as

ageBritaincontraceptionnational surveyrelationship durationrelationship statusunintended pregnancy

Identifiers

PMID29972356
PMCPMC6225475

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.