Evidence map›Paper›PMID 25527480›Full record

Trial reportInternational urogynecology journal2015

Effects of walking speeds and carrying techniques on intra-abdominal pressure in women.

Tanner J Coleman, Nadia M Hamad, Janet M Shaw, Marlene J Egger, Yvonne Hsu, Robert Hitchcock, Huifeng Jin, Chan K Choi, Ingrid E Nygaard

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in International urogynecology journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 14% 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.

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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Intrinsic factors contributing to elevated intra-abdominal pressure.Computer methods in biomechanics and biomedical engineering · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Observational
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 at 2 institutions in 1 country.

Tanner J ColemanDepartment of Bioengineering, University of Utah, 36 S. Wasatch Dr., Salt Lake City, UT, 84112, USA.
Nadia M Hamad
Janet M Shaw
Marlene J Egger
Yvonne Hsu
Robert Hitchcock
Huifeng Jin
Chan K Choi
Ingrid E Nygaard
University of Utah · USWasatch Molecular (United States) · US

Funding

WIRELESS REMOTE ABDOMINAL PRESSURE SYSTEM: DEVELOPING A MORE COMPREHENSIVE UNDERSR01HD061787 · NICHD · UNIVERSITY OF UTAH · PI NYGAARD, INGRID E · 2009 to 2013
$1.8M
NICHD NIH HHS R01 HD061787NICHD NIH HHS R01HD061787-01
6 · The paper itself

Abstract

introduction and hypothesisWalking speed and carrying technique affect intra-abdominal pressure (IAP) in women. In this study, we tested the feasibility of monitoring IAP outside the laboratory environment and compared IAP while study participants were (1) carrying 13.6 kg (similar to a 3-month old in car seat) in six different ways while walking 100 m; and (2) while walking 400 m at self-selected slow, normal, and fast paces.

methodsForty-six healthy women between 19 and 54 years completed the walking and lifting activities; the order for each was randomized. IAP was monitored with an intravaginal pressure transducer that wirelessly transmitted pressure data to a portable base station. We analyzed maximal peak IAP and area under the curve (AUC) IAP.

resultsMonitoring IAP outside of the laboratory was feasible. Mean maximal IAP during walking increased as pace increased: 42.5 [standard deviation (SD) 10.2], 50.5 (10.9), and 62.0 (12.1) cmH2O for slow, medium, and fast speeds, respectively: p < 0.0001 by mixed-model analysis of variance (ANOVA). The corresponding AUC of IAP for walking decreased as pace increased. The awkward carry, side carry, and front carry activities each resulted in higher mean maximal IAP [65.8 (10.6), 67.7 (12.8), and 77.3 (13.1) cmH2O, respectively] than the carry-in-backpack activity [55.5 (11.4) cmH2O; p < 0.0001].

conclusionSubtle variations in walking speed or method of carrying a toddler-size load can produce significant changes in IAP. Whether these changes increase the risk of pelvic floor disorders is not yet clear. However, these data suggest that further inquiry into optimal methods and appliances to assist women in carrying may create a lower IAP profile.

Indexed as

LiftingAbdominal CavityAdultFeasibility StudiesFemaleHealthy VolunteersHumansMiddle AgedMonitoring, AmbulatoryPressureRandom AllocationWalkingYoung Adult

Identifiers

PMID25527480
PMCPMC4475496
OpenAlexW2070118943

What OpenQuestion holds

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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.