Evidence map›Paper›PMID 27913559›Full record

Trial reportBMJ open2016

Physical activity as intervention for age-related loss of muscle mass and function: protocol for a randomised controlled trial (the LISA study).

Christian Skou Eriksen, Ellen Garde, Nina Linde Reislev, Cathrine Lawaetz Wimmelmann, Theresa Bieler, Andreas Kraag Ziegler, Anne Theil Gylling, Kasper Juel Dideriksen, Hartwig Roman Siebner, Erik Lykke Mortensen and 1 more

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMJ open, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02123641 (Physical Activity as Intervention Against Age-related Loss of Muscle Mass and Function), which is not on this map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.0field-weighted citation impact, top 22% 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.

NCT02123641 naactive not recruitingnot on this map

Physical Activity as Intervention Against Age-related Loss of Muscle Mass and Function

TypeinterventionalSponsorBispebjerg HospitalRan2014 to 2028Enrolled451ConditionsMuscle Weakness, Muscle Loss, Sarcopenia, Physical ActivityArmsHeavy resistance training, Moderate intensity training, Control
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Sarcopenia: Molecular Pathways and Potential Targets for Intervention.International journal of molecular sciences · 2020
    Review
  18. Article
  19. 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

11 authors at 4 institutions in 1 country.

Christian Skou EriksenDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
Ellen GardeFaculty of Health and Medical Sciences, Center for Healthy Aging, University of Copenhagen, Copenhagen, Demark.
Nina Linde ReislevFaculty of Health and Medical Sciences, Center for Healthy Aging, University of Copenhagen, Copenhagen, Demark.
Cathrine Lawaetz WimmelmannFaculty of Health and Medical Sciences, Center for Healthy Aging, University of Copenhagen, Copenhagen, Demark.
Theresa BielerDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
Andreas Kraag ZieglerDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
Anne Theil GyllingDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
Kasper Juel DideriksenDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
Hartwig Roman SiebnerDanish Research Centre for Magnetic Resonance, Centre for Functional and Diagnostic Imaging and Research, Copenhagen University Hospital Hvidovre, Copenhagen, Denmark.
Erik Lykke MortensenFaculty of Health and Medical Sciences, Center for Healthy Aging, University of Copenhagen, Copenhagen, Demark.
Michael KjaerDepartment of Orthopedic Surgery M, Institute of Sports Medicine Copenhagen, Bispebjerg and Frederiksberg University Hospitals, Copenhagen, Denmark.
University of Copenhagen · DKFrederiksberg Hospital · DKHvidovre Hospital · DKCopenhagen University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPhysical and cognitive function decline with age, accelerating during the 6th decade. Loss of muscle power (force×velocity product) is a dominant physical determinant for loss of functional ability, especially if the lower extremities are affected. Muscle strength training is known to maintain or even improve muscle power as well as physical function in older adults, but the optimal type of training for beneficial long-term training effects over several years is unknown. Moreover, the impact of muscle strength training on cognitive function and brain structure remains speculative. The primary aim of this randomised controlled trial is to compare the efficacy of two different 1 year strength training regimens on immediate and long-lasting improvements in muscle power in retirement-age individuals. Secondary aims are to evaluate the effect on muscle strength, muscle mass, physical and cognitive function, mental well-being, health-related quality of life and brain morphology. METHODS AND ANALYSIS: The study includes 450 home-dwelling men and women (62-70 years). Participants are randomly allocated to (1) 1 year of supervised, centre-based heavy resistance training, (2) home-based moderate intensity resistance training or (3) habitual physical activity (control). Changes in primary (leg extensor power) and secondary outcomes are analysed according to the intention to treat principle and per protocol at 1, 2, 4, 7 and 10 years. ETHICS AND DISSEMINATION: The study is expected to generate new insights into training-induced promotion of functional ability and independency after retirement and will help to formulate national recommendations regarding physical activity schemes for the growing population of older individuals in western societies. Results will be published in scientific peer-reviewed journals, in PhD theses and at public meetings. The study is approved by the Regional Ethical Committee (Capital Region, Copenhagen, Denmark, number H-3-2014-017). TRIAL REGISTRATION NUMBER: NCT02123641.

Indexed as

ExerciseResistance TrainingAgedAgingCognitionDenmarkFemaleHumansMaleMiddle AgedMuscle, SkeletalMuscle StrengthOrgan SizeQuality of LifeResearch DesignSarcopeniaCognitive functionMental well-beingOlder adultsPhysical functionStrength training

Identifiers

PMID27913559
PMCPMC5168596
OpenAlexW2557462358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.