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Preliminary cross-sectional reliability and validity of the Skull Base Inventory (SBI) quality of life questionnaire

Overview of attention for article published in Journal of Otolaryngology - Head & Neck Surgery, September 2016
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Title
Preliminary cross-sectional reliability and validity of the Skull Base Inventory (SBI) quality of life questionnaire
Published in
Journal of Otolaryngology - Head & Neck Surgery, September 2016
DOI 10.1186/s40463-016-0158-y
Pubmed ID
Authors

Soroush Larjani, Eric Monteiro, Ian Witterick, Allan Vescan, Gelareh Zadeh, Fred Gentili, David P. Goldstein, John R. de Almeida

Abstract

The Skull Base Inventory (SBI) was developed to assess the quality of life of patients undergoing endoscopic or open approaches for anterior and central skull base pathologies. In this study, we sought to establish the discriminative and evaluative properties for this instrument. The SBI was administered in a cross-sectional fashion to patients who previously had skull base surgery after treatment and then again 2 weeks after completing the instrument. Internal consistency, test-retest reliability, and construct validity were determined. Four constructs were evaluated with the following a priori hypotheses: lower scores will be seen in patients with 1.malignant versus benign histology, 2.a history of radiation versus none, and those with 3.recurrences versus no recurrence, and 4.items deemed relevant versus irrelevant by respondents. Fifty-two patients completed the questionnaire; 32 had endoscopic and 20 open surgeries. Internal consistency was good (>0.7 and <0.95) for all domains except one. Test-retest reliability was good (>0.70) for 38 of 41 items. Four constructs were evaluated and three were consistent with a priori hypotheses (p < 0.05). The instrument failed to confirm the hypothesis that malignant tumours are associated with poorer scores than benign. The SBI demonstrated preliminary reliability and validity for discriminative use.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 35 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 35 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 4 11%
Student > Doctoral Student 4 11%
Student > Bachelor 3 9%
Student > Postgraduate 3 9%
Professor > Associate Professor 3 9%
Other 7 20%
Unknown 11 31%
Readers by discipline Count As %
Medicine and Dentistry 14 40%
Neuroscience 3 9%
Biochemistry, Genetics and Molecular Biology 1 3%
Business, Management and Accounting 1 3%
Agricultural and Biological Sciences 1 3%
Other 3 9%
Unknown 12 34%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 September 2016.
All research outputs
#22,830,981
of 25,457,297 outputs
Outputs from Journal of Otolaryngology - Head & Neck Surgery
#509
of 629 outputs
Outputs of similar age
#305,752
of 345,438 outputs
Outputs of similar age from Journal of Otolaryngology - Head & Neck Surgery
#6
of 9 outputs
Altmetric has tracked 25,457,297 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 629 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.1. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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