Reliability and Validity of the Persian Version of the Healthy Lifestyle Scale for University Students
Author(s):
Abstract:
Background
Unhealthy lifestyle behaviors during young adulthood can have negative impacts on health for the rest of a persons life. University students are in a transition stage to adulthood and face considerable changes in their life during their time at university. Therefore, the evaluation of their lifestyle and its changes over time using a valid and reliable tool is very important. This study aimed at assessing reliability and validity of the Persian version of the Healthy Lifestyle Scale for University Students (HLSUS).Methods
The HLSUS was developed by Wong et al., based on Penders Health Promotion Model, and was translated into Persian using forward/backward translation methods. Content validity of the scale was assessed by a panel of eleven experts. Moreover, Cronbach alpha coefficient was calculated to examine internal consistency. The construct validity was assessed via detecting the factor structure of measurements on a sample of 400 students from different faculties of Tabriz University of Medical Sciences. Scale-item correlations and known group analyses were used to evaluate. convergent and discriminant validity.Results
The HLSUS demonstrated good content validity (content validity index [CVI] values 0.80-1.00 and content validity ratio [CVR] values 0.71-1.00), internal consistency (α = 0.87) and testretest reliability (intraclass correlation coefficient [ICC] = 0.89). Based on exploratory factor analysis, it was determined that the eight factor solution was optimal for distinguishing the underlying factors.Conclusion
The Persian version of the HLSUS demonstrated initial reliability and validity.Keywords:
Language:
English
Published:
Research and Development in Medical Education, Volume:5 Issue: 2, 2016
Pages:
79 to 84
magiran.com/p1625541
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