Evidence map›Paper›PMID 32248815›Full record

ArticleBMC public health2020

Prevalence of primary headache disorders among information technology staff in China: the negative effects of computer use and other correlative factors.

Chunlin Li, Lei Zhang, Jin Zhou, Zhiliang Fan, Yan Wang, Xiaolin Wang, Weidong Wang, Shengyuan Yu

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMC public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07554664 (Central Sensitization, Work-Related Stress, and Musculoskeletal Symptoms in Desk-Based Workers With and Without Migraine), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.4field-weighted citation impact, top 11% 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.

NCT07554664 recruitingnot on this mapstarted 2026, after this paper: background citation

Central Sensitization, Work-Related Stress, and Musculoskeletal Symptoms in Desk-Based Workers With and Without Migraine: A Cross-Sectional Study

Typeobservational_patient_registrySponsorBozok UniversityRan2026 to 2026Enrolled159ConditionsMigraine, Worker Health, Sensitization, Musculoskeletal Pain
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Observational
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. 21st century headache: mapping new territory.The journal of headache and pain · 2021
    Article
  12. 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 2 institutions in 1 country.

Chunlin LiDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Lei ZhangDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Jin ZhouDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Zhiliang FanThe third department of Neurology, Affiliated Xing Tai People's Hospital of Hebei, Medical University, Xingtai, 054000, Hebei Province, China.
Yan WangDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Xiaolin WangDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Weidong WangCenter of Medical Device and Clinical Evaluation, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China. Wangwd301@126.com.
Shengyuan YuDepartment of Neurology, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China. yushy1963@163.com.
Chinese PLA General Hospital · CNHebei Medical University · CN

Funding

National Natural Science Foundation of China 81600952National Natural Science Foundation of China 81671077Natural Science Foundation of Beijing Municipality (CN) Z170002
6 · The paper itself

Abstract

backgroundTo date, there have been very few studies that have explored the relationship between headaches and computer use. The chief aim of this study is to investigate the prevalence of primary headache disorders among informational technology staff and identify the potential factors contributing to it.

methodsThis is a cross-sectional study based on annual health checks of employees from the information technology industry. We identified 2216 information technology staff members from Beijing by stratified random sampling who met the inclusion criteria. All participants were initially required to have a physical examination, after which they complete a general situation questionnaire that included a headache screening question. Those who had suffered from headache within the previous year also completed the questionnaire developed by Lifting the Burden. The International Classification of Headache Disorders 3(ICHD-3) criteria was used for the diagnosis of headache.

resultsA total of 2012 valid questionnaires (males, 1544 [76.7%]; females, 468 [23.3%]) were obtained from 2216 participants for a response rate of 90.8%. A total of 619 participants were diagnosed with primary headache, the one-year prevalence of which was 30.8%. Regarding the classification of the primary headache, 152 participants suffered from migraine, with a one-year prevalence of 7.6%; 440 and 27 suffered from tension-type headache and unclassified headaches, with one-year prevalences of 21.9 and 1.3%, respectively. Multivariate regression analysis showed that female gender was a risk factor for migraine and tension-type headache (OR 3.21[95% CI 2.28-4.53] and 1.88[95% CI 1.47-2.40], respectively). Age was also related to migraine and tension-type headache. The 41-50 age group had 2.02 times the probability of migraine, and the 31-40 age group had 1.89 times the probability of tension-type headaches compared to the 18-30 age group. Obesity and excessive computer use (more than 12 h per day) were also factors contributing to tension-type headache (OR: 2.61[95% CI 1.91-3.56] and 1.63[95% CI 1.18-2.25], respectively).

conclusionsThe one-year prevalence of primary headache in this population was 30.8%. The prevalence of tension-type headache in this population was higher than that in the general Chinese population. The occurrence of primary headache is correlated with many factors, among which excessive computer use significantly contributed to the risk of tension-type headache.

Indexed as

AdolescentAdultChinaComputersCross-Sectional StudiesFemaleHeadache Disorders, PrimaryHumansInformation TechnologyMaleMiddle AgedOccupationsPrevalenceRisk FactorsYoung AdultComputer useInformation technologyPrevalencePrimary headache

Identifiers

PMID32248815
PMCPMC7132864
OpenAlexW3015026924

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.