Evidence map›Paper›PMID 25608680›Full record

ArticleHealth and quality of life outcomes2015

Analysis of vestibular-balance symptoms according to symptom duration: dimensionality of the Vertigo Symptom Scale-short form.

Masaki Kondo, Kensuke Kiyomizu, Fumiyuki Goto, Tadashi Kitahara, Takao Imai, Makoto Hashimoto, Hiroaki Shimogori, Tetsuo Ikezono, Meiho Nakayama, Norio Watanabe and 1 more

Open access · goldAbstract readValidation Study
In one paragraph

Article in Health and quality of life outcomes, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.2field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Association of Menière's disease with depression and anxiety: a systematic review and meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Gans repositioning maneuver in treating posterior canal benign paroxysmal positional vertigo: A systematic review.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2026
    Review
  8. Management of Benign Paroxysmal Positional Vertigo with the TRV Chair.International archives of otorhinolaryngology · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Post Stapedotomy Vestibular Deficit: Is COIndian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2018
    Article
  18. Article
  19. Development of the Persian version of the Vertigo Symptom Scale: Validity and reliability.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2017
    Article
  20. 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

11 authors at 7 institutions in 1 country.

Masaki KondoDepartment of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan. kondo-masaki@umin.ac.jp.
Kensuke KiyomizuDepartment of Psychiatry, Yoshida Hospital, Nobeoka, Miyazaki, Japan. kensuke_kiyomizu@med.miyazaki-u.ac.jp.
Fumiyuki GotoDepartment of Otorhinolaryngology, National Hospital Organization, Tokyo Medical Center, Meguro, Tokyo, Japan. amifumi@bc5.so-net.ne.jp.
Tadashi KitaharaDepartment of Otolaryngology-Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan. tkitahara@naramed-u.ac.jp.
Takao ImaiDepartment of Otolaryngology-Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan. imaitakao@hotmail.com.
Makoto HashimotoDepartment of Otolaryngology, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan. makoto@yamaguchi-u.ac.jp.
Hiroaki ShimogoriDepartment of Otolaryngology, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi, Japan. shimo-h@yamaguchi-u.ac.jp.
Tetsuo IkezonoDepartment of Otolaryngology, Saitama Medical University, Iruma, Saitama, Japan. ikez@saitama-med.ac.jp.
Meiho NakayamaDepartment of Otolaryngology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan. nakayama@med.nagoya-cu.ac.jp.
Norio WatanabeDepartment of Clinical Epidemiology, Translational Medical Center, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan. noriow@ncnp.go.jp.
Tatsuo AkechiDepartment of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan. takechi@med.nagoya-cu.ac.jp.
Nagoya City University · JPOsaka University · JPYamaguchi University · JPNational Center of Neurology and Psychiatry · JPNishida Hospital · JPSaitama Medical University · JPTokyo Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDizziness or vertigo is associated with both vestibular-balance and psychological factors. A common assessment tool is the Vertigo Symptom Scale (VSS) -short form, which has two subscales: vestibular-balance and autonomic-anxiety. Despite frequent use, the factor structure of the VSS-short form has yet to be confirmed. Here, we clarified the factor structure of the VSS-short form, and assessed the validity and reliability of the Japanese version of this tool.

methodsWe conducted a cross-sectional, multicenter, psychometric evaluation of patients with non-central dizziness or vertigo persisting for longer than 1 month. Participants completed the VSS-short form, the Dizziness Handicap Inventory, and the Hospital Anxiety and Depression Scale. They also completed the VSS-short form a second time 1-3 days later. The questionnaire was translated into Japanese and cross-culturally adapted. We conducted a confirmatory factor analysis followed by an exploratory factor analysis. Convergent and discriminant validity, internal consistency, and test-retest reliability were evaluated.

resultsThe total sample and retest sample consisted of 159 and 79 participants, respectively. Model-fitting for a two-subscale structure in a confirmatory factor analysis was poor. An exploratory factor analysis produced a three-factor structure: long-duration vestibular-balance symptoms, short-duration vestibular-balance symptoms, and autonomic-anxiety symptoms. Regarding convergent and discriminant validity, all hypotheses were clearly supported. We obtained high Cronbach's α coefficients for the total score and subscales, ranging from 0.758 to 0.866. Total score and subscale interclass correlation coefficients for test-retest reliability were acceptable, ranging from 0.867 to 0.897.

conclusionsThe VSS-short form has a three-factor structure that was cross-culturally well-matched with previous data from the VSS-long version. Thus, it was suggested that vestibular-balance symptoms can be analyzed separately according to symptom duration, which may reflect pathophysiological factors. The VSS-short form can be used to evaluate vestibular-balance symptoms and autonomic-anxiety symptoms, as well as the duration of vestibular-balance symptoms. Further research using the VSS-short form should be required in other languages and populations.

Indexed as

AdultAgedCross-Sectional StudiesDizzinessFactor Analysis, StatisticalFemaleHumansMaleMiddle AgedPsychometricsQuality of LifeReproducibility of ResultsSurveys and QuestionnairesVertigo

Identifiers

PMID25608680
PMCPMC4311503
OpenAlexW2149629345

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.