Evidence map›Paper›PMID 29987442›Full record

Trial reportInternational archives of occupational and environmental health2018

The effectiveness of a model-based health education intervention to improve ergonomic posture in office computer workers: a randomized controlled trial.

Hormoz Sanaeinasab, Mohsen Saffari, Firouz Valipour, Hassan Reza Alipour, Mojtaba Sepandi, Faten Al Zaben, Harold G Koenig

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International archives of occupational and environmental health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

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  6. Physical work environment in an activity-based flex office: a longitudinal case study.International archives of occupational and environmental health · 2024
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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

7 authors at 2 institutions in 4 countries.

Hormoz SanaeinasabHealth Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Mohsen SaffariHealth Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran. m.saffari@bmsu.ac.ir.ORCID http://orcid.org/0000-0001-7590-9516
Firouz ValipourOccupational Health Department, Faculty of Health, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Hassan Reza AlipourHealth Education Department, Faculty of Health, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Mojtaba SepandiDepartment of Epidemiology and Biostatistics, Faculty of Health, Baqiyatallah University of Medical Sciences, Tehran, Iran.
Faten Al ZabenDepartment of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Harold G KoenigDepartment of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA.
Baqiyatallah University of Medical Sciences · IRKing Abdulaziz University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLack of knowledge about computer ergonomics predisposes users to musculoskeletal and visual disorders. The present study examined the effect of a trans-theoretical model (TTM)-based educational program on work-related posture in office computer users.

methodsThis experimental study examined 102 hospital personnel whose primary job involved working at a computer. Participants were randomized to intervention and control groups. An educational intervention based on TTM was conducted over five sessions. A self-report questionnaire was used to collect data including stages of change, processes of change, pros and cons of change, and self-efficacy. A pen-paper-based observational method (i.e., Rapid Office Strain Assessment or ROSA) was used for assessing work posture. A visual analogue scale assessed pain intensity. Data were collected at baseline and 3-month follow-up.

resultsSignificant differences were found on TTM's constructs and ROSA score between intervention and control groups at follow-up (p < 0.05). The mean ROSA score decreased from 5.65 (SD 1.03) to 3.95 (SD 0.83) in the intervention group, while no significant change was found in the control group. Pain intensity also decreased significantly among those in the intervention vs. control group (p < 0.001).

conclusionAn educational intervention based on TTM was effective in improving ergonomic posture in computer workers. Further research is needed to determine if these results can be generalized to computer workers in other settings.

Indexed as

ErgonomicsPostureAdultBiobehavioral SciencesComputersFemaleHealth EducationHumansIranMaleMusculoskeletal DiseasesOccupational DiseasesPainPersonnel, HospitalSelf EfficacySurveys and QuestionnairesComputer workersEducationErgonomicsThe trans-theoretical model

Identifiers

PMID29987442
OpenAlexW2842583301

What OpenQuestion holds

Textmetadata
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.