Evidence map›Paper›PMID 32219071›Full record

ArticleIranian journal of otorhinolaryngology2020

Validity and Reliability of Persian Smell Identification Test.

Seyed Kamran Kamrava, Maryam Jalessi, Sahand Ghalehbaghi, Elahe Amini, Rafieh Alizadeh, Farhad Rafiei, Sadaf Moosa, Mohammad Farhadi

Abstract read
In one paragraph

Article in Iranian journal of otorhinolaryngology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Subjective and objective effects of radioiodine therapy on the sense of smell.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 · 2024
    Article
  3. Article
  4. Review
  5. Olfactory Dysfunction is Associated with More Severe Clinical Course in COVID-19.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2022
    Article
  6. The Effect of Topical Aminophylline on Hyposmia and Anosmia.Iranian journal of otorhinolaryngology · 2022
    Article
  7. Article
  8. Article
  9. Observational
  10. 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.

Seyed Kamran KamravaENT and Head and Neck Research Center and Department ,Hazrat Rasoul Hospital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Maryam JalessiSkull Base Research Center, Hazrat Rasoul Haspital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Sahand GhalehbaghiENT and Head and Neck Research Center and Department ,Hazrat Rasoul Hospital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Elahe AminiSkull Base Research Center, Hazrat Rasoul Haspital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Rafieh AlizadehENT and Head and Neck Research Center and Department ,Hazrat Rasoul Hospital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Farhad RafieiENT and Head and Neck Research Center and Department ,Hazrat Rasoul Hospital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Sadaf MoosaSkull Base Research Center, Hazrat Rasoul Haspital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
Mohammad FarhadiENT and Head and Neck Research Center and Department ,Hazrat Rasoul Hospital, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSmell Identification Tests (SIT) are routinely utilized for the clinical evaluation of olfactory function. Since Iran consists of various ethnic subgroups, the reliability and validity of this test as a national SIT are required to be evaluated across the country. MATERIALS AND

methodsThis cross-sectional study evaluated the cultural adaptation of SIT administered to 420 healthy volunteers from 6 various ethnic subgroups (i.e., Fars, Turk, Kurd, Lor, Baluch, and Arab) living in 7 cities (one city for each subgroup, and Tehran [capital of Iran] with mixed ethnicities). The SIT consists of pens pre-filled with 24 odorants. The correct identification response rate was evaluated in all and each subgroup. The test was performed twice on 60 participants with a 2-week interval to assess its reliability. The SIT was further administered to 150 cases with documented abnormal olfactory function to evaluate its validity.

resultsThe correct identification response rate was estimated at 70% for all odorants in all and each subgroup. The mean odor identification score was 21.41±1.37 (score range: 17- 24) with no significant difference among various subgroups. Moreover, the test-retest correlation coefficient was obtained at 0.77. The mean odor identification score in patients with olfactory impairment was 10.69±3.76, which was significantly different from that in healthy participants (P<0.001). The best cut-point for the beginning of olfactory impairment was 17.5 (95% CI: 9-100, Sensitivity=99, Specificity=81). Females obtained higher scores of odor identification, compared to males (P=0.025).

conclusionThe results indicated the reliability and validity of the SIT, which can be used nationally for the assessment of olfactory function in various ethnic subgroups across the country.

Indexed as

IdentificationIranOlfaction DisorderSmell

Identifiers

PMID32219071
PMCPMC7085925

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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.