Evidence map›Paper›PMID 31719082›Full record

ArticleBMJ open2019

Working in a cold environment, feeling cold at work and chronic pain: a cross-sectional analysis of the Tromsø Study.

Erlend Hoftun Farbu, Morten Skandfer, Christopher Nielsen, Tormod Brenn, Audun Stubhaug, Anje Christina Höper

Open access · goldAbstract read
In one paragraph

Article in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Lack of guidelines for cold exposure among vulnerable outdoor workers.International journal of circumpolar health · 2026
    Review
  4. Article
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  12. Occupational cold exposure is associated with upper extremity pain.Frontiers in pain research (Lausanne, Switzerland) · 2023
    Article
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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

6 authors at 4 institutions in 1 country.

Erlend Hoftun FarbuDepartment of Community Medicine, UiT Norges arktiske universitet, Tromso, Norway erlend.h.farbu@uit.no.ORCID 0000-0002-3159-0379
Morten SkandferDepartment of Community Medicine, UiT Norges arktiske universitet, Tromso, Norway.
Christopher NielsenDepartment of Chronic Diseases and Ageing, Norwegian Institute of Public Health, Oslo, Norway.
Tormod BrennDepartment of Community Medicine, UiT Norges arktiske universitet, Tromso, Norway.
Audun StubhaugDepartment of Pain Management and Research, Oslo Universitetssykehus, Oslo, Norway.
Anje Christina HöperDepartment of Community Medicine, UiT Norges arktiske universitet, Tromso, Norway.
UiT The Arctic University of Norway · NONorwegian Institute of Public Health · NOUniversity Hospital of North Norway · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimThe aim of this study was to investigate if working in a cold environment and feeling cold at work are associated with chronic pain (ie, lasting ≥3 months).

methodsWe used data from the sixth survey (2007-2008) of the Tromsø Study. Analyses included 6533 men and women aged 30-67 years who were not retired, not receiving full-time disability benefits and had no missing values. Associations between working in a cold environment, feeling cold at work and self-reported chronic pain were examined with logistic regression adjusted for age, sex, education, body mass index, insomnia, physical activity at work, leisure time physical activity and smoking.

results779 participants reported working in a cold environment ≥25% of the time. This exposure was positively associated with pain at ≥3 sites (OR 1.57; 95% CI 1.23 to 2.01) and with neck, shoulder and leg pain, but not with pain at 1-2 sites. Feeling cold sometimes or often at work was associated with pain at ≥3 sites (OR 1.58; 95% CI 1.22 to 2.07 and OR 3.90; 95% CI 2.04 to 7.45, respectively). Feeling cold often at work was significantly and positively associated with pain at all sites except the hand, foot, stomach and head.

conclusionWorking in a cold environment was significantly associated with chronic pain. The observed association was strongest for pain at musculoskeletal sites and for those who often felt cold at work.

Indexed as

Cold TemperatureWorkplaceAbdominal PainAdultAgedBack PainChronic PainCross-Sectional StudiesFemaleHeadacheHumansLogistic ModelsMaleMiddle AgedMusculoskeletal PainNeck Painepidemiologyoccupational & industrial medicinepublic health

Identifiers

PMID31719082
PMCPMC6858151
OpenAlexW2985089867

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.