Evidence map›Paper›PMID 40363161›Full record

ArticleSensors (Basel, Switzerland)2025

Using Wearable Devices to Examine the Associations of Sedentary Behavior with Perceived and Performance Fatigability Among Older Adults: The Study of Muscle, Mobility and Aging (SOMMA).

Reagan E Garcia, Anne B Newman, Eileen Johnson, Yujia Susanna Qiao, Peggy M Cawthon, Barbara J Nicklas, Bret H Goodpaster, Nancy W Glynn

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. 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

8 authors.

Reagan E GarciaDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA.ORCID 0000-0002-4158-3180
Anne B NewmanDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA.ORCID 0000-0002-0106-1150
Eileen JohnsonSan Francisco Coordinating Center, California Pacific Medical Center Research Institute, San Francisco, CA 94107, USA.
Yujia Susanna QiaoDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA.ORCID 0000-0001-7356-3320
Peggy M CawthonSan Francisco Coordinating Center, California Pacific Medical Center Research Institute, San Francisco, CA 94107, USA.ORCID 0000-0003-4938-9478
Barbara J NicklasDepartment of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA.
Bret H GoodpasterTranslational Research Institute for Metabolism and Diabetes, Advent Health, Orlando, FL 32804, USA.
Nancy W GlynnDepartment of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA.ORCID 0000-0003-2265-0162

Funding

Study of Muscle, Mobility and Aging: SOMMA2R01AG059416 · NIA · CALIFORNIA PACIFIC MED CTR RES INSTITUTE · PI STEVEN RON CUMMINGS, Peggy Mannen Cawthon · 2018 to 2026
$70.3M
Wake Forest Claude D. Pepper OAIC - RenewalP30AG021332 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI STEPHEN B. KRITCHEVSKY · 2002 to 2026
$36.4M
Wake Forest Clinical and Translational Science AwardUL1TR001420 · NCATS · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI ARD, JAMY D, FOLEY, KRISTIE L · 2015 to 2023
$32.3M
VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Subashan Perera · 2004 to 2026
$28.6M
NIH HHS P30AG021332NIH HHS P30AG024827NIH HHS R01 AG059416NIH HHS UL1TR001420
6 · The paper itself

Abstract

Fatigability, a phenotype of poor energy regulation, is associated with lower physical activity in older adults, but independent associations with sedentary behavior are unknown. We examined whether sedentary behavior was associated with fatigability using cross-sectional data from the Study of Muscle, Mobility and Aging. Mean sedentary time, sedentary bout length, and sedentary breaks/day were measured using 7-day waking hour data collected from a thigh-worn accelerometer. Fatigability was assessed using the Pittsburgh Fatigability Scale Physical subscale (PFS, score 0-50, higher = greater fatigability) and the Pittsburgh Performance Fatigability Index (PPFI), a percentage decline of observed cadence to maximal cadence from a wrist-worn accelerometer captured during a usual-paced 400 m walk (range 0-100%, higher = more performance deterioration). The participants (N = 663; 76.4 ± 5.1 years, 58% women, 54% high PFS, median PPFI 1.4%) were sedentary for 614.8 ± 111.7 min/day, with a mean 15.0 ± 5.5 min/day bout length and mean 46.1 ± 13.2 sedentary breaks/day. Higher total sedentary time was associated with greater PFS Physical score (β = 0.71,

Indexed as

AgingFatigueSedentary BehaviorWearable Electronic DevicesAccelerometryAgedAged, 80 and overCross-Sectional StudiesExerciseFemaleHumansMaleagingfatigueinactivity

Identifiers

PMID40363161
PMCPMC12074308

What Socratic 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 Socratic graph.