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Abstract

Background: Bariatric surgery is the most effective intervention for treating severe obesity and patient's adherence to self-management behaviors is essential to reduce complications after surgery. The purpose of this study was to investigate the psychometric properties of BSSQ in Iranian population.

Materials and Methods: The statistical society was all of the obese patients that underwent laparoscopic obesity surgery in Shiraz Ghadir Mother & Child Hospital from December 2016 till June 2016, and 201 of them (149 females and 52 males) were selected by using available sampling method. They responded to demographic characteristics, post bariatric surgery self-management behaviors questionnaire and general and specific adherence scales. For validity, methods such as content validity, structural validity (factor analysis and correlation analysis), simultaneous validity were used. The reliability of the questionnaire was determined by using bisection and internal stability methods by Cronbach s alpha.

Results: According to the results of explatory factor analysis, sisx factors including eating behaviors, physical activity, fruits, vegitables, grain and protein intake, fluid intake and dumping syndrome management were elicited, that these 6 factors explained 61.54% of variance of self-management behaviors. Total score of correlation matrix BSSQ with GAS & SAS were 0.363 and 0.702. For reliability, the Cronbach's alpha coefficient of this instrument was found 0.90 and guttman split-half coefficient was 0.78.

Conclusion: Results show that BSSQ has an acceptable validity and reliability and it can be used for assessing the post bariatric surgery self-management behaviors in Iranian population.

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Background and Aim: The World Health Organization has recently identified COVID-19 as a pandemic. The outbreak of the disease has caused many people around the world to become extremely frightened and they show phobic signs. The purpose of the present study was to develop and normalize of Germophobia Questionnaire (GPQ).
Methods & Materials: The participants were 113 individuals (74-female) of the Iranian population. They completed the GPQ and Y-BOCS.
Ethical Considerations: All ethical principles and privacy policies of the results informed the participants. This study was approved in the second session of the Psychological Committee of the Islamic Azad University of Tehran’s province in March 2020.
Results: The results illustrate that the GPQ has acceptable internal consistency with Cronbach’s alpha coefficient (a=0.67), reliability coefficients with split-half (0.72), and one-week test-retest (r=0.73); in addition, the GPQ demonstrate moderate convergent validity with contamination obsessions checklist of Y-BOCS (r=0.44) as a convergent coefficient; and finally, the exploratory factor analysis indicates three-factors of the GPQ. 
Conclusion: Based on these findings, the GPQ has acceptable and good psychometric properties; researchers can use the GPQ as a reliable and valid instrument for assessing the germophobia levels in epidemic and pandemic crises like COVID-19.