Evidence map›Paper›PMID 33800259›Full record

ArticleInternational journal of environmental research and public health2021

Physical and Sedentary Activities in Association with Reproductive Outcomes among Couples Seeking Infertility Treatment: A Prospective Cohort Study.

Siret Läänelaid, Francisco B Ortega, Theodora Kunovac Kallak, Lana Joelsson, Jonatan R Ruiz, Julius Hreinsson, Kjell Wånggren, Anneli Stavreus-Evers, Ruth Kalda, Andres Salumets and 1 more

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
–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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. A prospective study of male physical activity and fecundability.Human reproduction (Oxford, England) · 2025
    Article
  9. Article
  10. Article
  11. Effects of physical activity on infertility in reproductive females.Reproductive biology and endocrinology : RB&E · 2024
    Article
  12. Article
  13. Male Fertility and Physical Exercise.The world journal of men's health · 2023
    Review
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

11 authors.

Siret LäänelaidInstitute of Family Medicine and Public Health, University of Tartu, Ravila 19, 50411 Tartu, Estonia.ORCID 0000-0001-7325-6523
Francisco B OrtegaDepartment of Physical Education and Sports, University of Granada, Carretera de Alfacar, S/N CP, 18071 Granada, Spain.ORCID 0000-0003-2001-1121
Theodora Kunovac KallakDepartment of Women's and Children's Health, Uppsala University, SE-751 85 Uppsala, Sweden.ORCID 0000-0002-2112-8674
Lana JoelssonDepartment of Women's and Children's Health, Uppsala University, SE-751 85 Uppsala, Sweden.
Jonatan R RuizDepartment of Physical Education and Sports, University of Granada, Carretera de Alfacar, S/N CP, 18071 Granada, Spain.ORCID 0000-0002-7548-7138
Julius HreinssonMinerva Fertility Clinic, Kålsängsgränd 10 d, 753 19 Uppsala, Sweden.
Kjell WånggrenDepartment of Women's and Children's Health, Uppsala University, SE-751 85 Uppsala, Sweden.ORCID 0000-0002-8818-4531
Anneli Stavreus-EversDepartment of Women's and Children's Health, Uppsala University, SE-751 85 Uppsala, Sweden.
Ruth KaldaInstitute of Family Medicine and Public Health, University of Tartu, Ravila 19, 50411 Tartu, Estonia.
Andres SalumetsDepartment of Obstetrics and Gynaecology, Institute of Clinical Medicine, University of Tartu, L. Puusepa 8, 50406 Tartu, Estonia.ORCID 0000-0002-1251-8160
Signe AltmäeCompetence Centre on Health Technologies, Teaduspargi 13, 50411 Tartu, Estonia.ORCID 0000-0002-0708-1865

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to investigate the association of physical activity (PA) with assisted reproductive technology (ART) treatment and pregnancy outcomes among couples seeking infertility treatment.

methodsThis prospective cohort study was carried out among 128 infertile individuals (64 couples), entering the infertility clinic for ART procedures. Baseline PA (before entering any treatment) was assessed using accelerometry for both women and men. For every couple the infertility treatment outcomes were recorded.

resultsThe couples that required invasive ART procedures such as in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) spent less time in vigorous PA (-73 min/week per couple, woman + man) than those couples who became spontaneously pregnant after entering the study (

conclusionsOur results do not support a positive nor negative relation between the time the couples spent in physical activities and the chances of getting pregnant or having a baby among patients seeking infertility treatment. However, couples undergoing invasive ART procedures did less vigorous PA than couples that became spontaneously pregnant, suggesting that PA may interfere with their reproductive health.

Indexed as

InfertilityFemaleFertilization in VitroHumansMalePregnancyProspective StudiesReproductive Techniques, AssistedSperm Injections, Intracytoplasmicassistedexerciseinfertilityreproductive healthreproductive techniquessedentary behavior

Identifiers

PMID33800259
PMCPMC7967443

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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.