Evidence map›Paper›PMID 35151273›Full record

ArticleEuropean review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity2022

The relationship of weather with daily physical activity and the time spent out of home in older adults from Germany - the ActiFE study.

Matthias Klimek, Raphael Simon Peter, Michael Denkinger, Dhayana Dallmeier, Kilian Rapp, Dietrich Rothenbacher, Jochen Klenk, ActiFE study group

Open access · goldAbstract read
In one paragraph

Article in European review of aging and physical activity : official journal of the European Group for Research into Elderly and Physical Activity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Observational
  6. The Effect of Affective Exercise Experiences and Environmental Factors on Adherence to Outdoor Exercise Programs.European journal of investigation in health, psychology and education · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Indoor Mobility, Frailty, and Disability in Community-Dwelling Older Adults: A Mediation Model.International journal of environmental research and public health · 2022
    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 at 5 institutions in 2 countries.

Matthias KlimekDepartment of Clinical Gerontology, Robert-Bosch-Hospital, Auerbachstr 110, 70376, Stuttgart, Germany. matthias.klimek@uni-ulm.de.ORCID http://orcid.org/0000-0002-6331-0992
Raphael Simon PeterInstitute of Epidemiology and Medical Biometry, Ulm University, Helmholtzstr 22, 89081, Ulm, Germany.
Michael DenkingerInstitute of Geriatric Research, Ulm University, Helmholtzstr 22, 89081, Ulm, Germany.
Dhayana DallmeierAgaplesion Bethesda Hospital, Geriatric Research Unit, Zollernring 26, 89073, Ulm, Germany.
Kilian RappDepartment of Clinical Gerontology, Robert-Bosch-Hospital, Auerbachstr 110, 70376, Stuttgart, Germany.
Dietrich RothenbacherInstitute of Epidemiology and Medical Biometry, Ulm University, Helmholtzstr 22, 89081, Ulm, Germany.
Jochen KlenkDepartment of Clinical Gerontology, Robert-Bosch-Hospital, Auerbachstr 110, 70376, Stuttgart, Germany.
ActiFE study group
Robert Bosch Hospital · DEUniversität Ulm · DEBoston University · USHelmholtz-Institute Ulm · DEAgaplesion Bethesda Klinik · DE

Funding

Deutsche Forschungsgemeinschaft DE2674/1-1Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg RO2606/14-1
6 · The paper itself

Abstract

backgroundThere is a need for a comprehensive evaluation of the associations between varieties of weather conditions on the time spent out-of-home (TOH) and on walking duration (WD) among older adults. We aim to investigate the extent to which various weather parameters (temperature, solar radiation, sunshine duration, humidity, windspeed, and rain) determine daily WD the TOH in older adults.

methodsThe ActiFE (Activity and Function in Older People in Ulm) study is a prospective study of participants aged 65 years or older who wore an accelerometer and kept a movement diary in up to three temporally separated waves from 2009 to 2018 for a duration up to seven days per wave (up to three weeks in summary). We used weather data from a weather station near the participants' homes. Age-adjusted and gender-stratified generalized mixed models were used to predict WD and TOH (with 95% confidence interval (CI)) within and between weather categories. Generalized additive models were computed for the single predictions at the weather quartile boundaries. Cubic splines (with 95% pointwise confidence bands (CB)) visualized the continuous course of the weather values.

resultsHigher temperatures, solar radiation and more hours of sunshine, led to an increase in WD and TOH, while higher precipitation, humidities and windspeeds led to a decrease. Women had in general higher WD and TOH times than men.

conclusionsOur data suggest that weather parameters have a considerable influence on PA and TOH. Future analyses and interpretation of PA data should therefore account for weather parameters.

Indexed as

AccelerometerGeneralized additive modelsGeneralized mixed modelsMovement diaryOlder peoplePhysical activitySensor-basedSplinesTime out-of homeWeather

Identifiers

PMID35151273
PMCPMC8903592
OpenAlexW4211193201

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.