Validation of the Korean Version of the Mini-SleepQuestionnaire-Insomnia in Korean College Students

Collection with item attached
2017
Item details URL
http://open-repository.kisti.re.kr/cube/handle/open_repository/486822.do
DOI
10.1016/j.anr.2017.01.001
Title
Validation of the Korean Version of the Mini-SleepQuestionnaire-Insomnia in Korean College Students
Description
This study was supported by the National Research Foundation of Korea(NRF), a grant funded by the Korea Government (2016R1A2B4009800).
abstract
Purpose: This study aimed to evaluate the reliability and validity of the Korean version of the Mini-Sleep Questionnaire-Insomnia in Korean college students.
Methods: A total of 470 students from six nursing colleges in South Korea participated in the study. The translation and linguistic validation of the Mini-Sleep Questionnaire-Insomnia was performed based on guidelines. The Pittsburgh Sleep Quality Index and the Perceived Stress Scale were used to validate the measure. Cronbach alpha, item-total correlation for internal consistency reliability and intraclass correlation coefficient for test-retest reliability were evaluated. Exploratory factor analysis for construct validity, Pearson's correlation with the Pittsburgh Sleep Quality Index and the Perceived Stress Scale for concurrent validity, and the receiver operating character curve for predictive validity were assessed.
Results: The 4-item Mini-Sleep Questionnaire-Insomnia had a Cronbach alpha of .69 and the item-total correlations were higher than .30. Cronbach a increased to .73 if the item assessing the use of sleeping pills and tranquilizers was deleted. This item had marked skewness and kurtosis issues. Factor analysis indicated unidimensionality, explaining 53.0% of the total variance. The measure showed high test-retest reliability (i.e., intraclass correlation coefficient = .84), acceptable concurrent validity (r with the Pittsburg Sleep Quality Index = .69; r with the Perceived Stress Scale = .31) and predictive validity [area under curve = .85; 95% confidence interval (0.81, 0.90)].
Conclusion: The Mini-Sleep Questionnaire-Insomnia showed acceptable reliability and validity. Yet, the limited distribution in sleep medications warrants further evaluations in the clinical population. (C) 2017 Korean Society of Nursing Science, Published by Elsevier Korea LLC.
provenance
Made available in Cube on 2018-09-28T16:17:50Z (GMT). No. of bitstreams: 0
language
English
author
Kim, Hee-Ju
orcid
Kim, Hee-Ju/0000-0002-2127-3046
accessioned
2018-09-28T16:17:50Z
available
2018-09-28T16:17:50Z
issued
2017
citation
ASIAN NURSING RESEARCH(11): 1
issn
1976-1317
uri
http://open-repository.kisti.re.kr/cube/handle/open_repository/486822.do
Funder
과학기술정보통신부
Funding Program
개인기초연구(미래부)
Project ID
1711054660
Jurisdiction
Rep.of Korea
Project Name
The roles of monoamine-neurotransmitter system and hypothalamic-pituitary- adrenal axis
rights
openAccess
subject
psychometrics
sleep
sleep disorders
validation studies
type
article


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