Showing 3 results for Sharif Nia
N Bahrami, A Yaghoobzadeh, H Sharif Nia , Ma Soliemani, Aa Haghdoost,
Volume 12, Issue 2 (Vol 12, No 2 2016)
Abstract
Background and Objectives: Infertility is one of the most important crises in the lives of couples, which create psychological consequences beside the economic, social and individual problems,. Decreased sexual satisfaction is one of the consequences of infertility. Given the importance of this concept in the life of infertile couples, a tool to measure the sexual satisfaction of this group of people is necessary. Thus, the study aimed to assess the psychometric properties of the Persian version of the LSSQ in Iranian infertile couples in 2013.
Methods: In this methodological study, 150 Iranian infertile couples completed the 25-item Larson's sexual satisfaction questionnaire in Qazvin. Its reliability was determined by the calculation of Cronbach's alpha coefficient. Exploratory and confirmatory factor analyses were done by SPSS-AMOS22.
Results: The internal consistency of the sexual satisfaction questions estimated with Cronbach's alpha was more than 0.7. Exploratory factor analysis was used to evaluate the construct validity of the questionnaire which showed 4 factors (desire to have sexual relations, sexual attitude, quality of sex life, and sexual compatibility) with Eigen values greater than one. Four latent factors explained 53.21% of the total variance. Confirmatory factor analysis confirmed the final model of the construct of the questionnaire.
Conclusion: The results of study showed that the Persian version of LSSQ has a suitable validity and reliability in the Iranian infertile couples. Factor analysis confirmed that the LSSQ had a multi-dimensional structure.
Ma Soleimani, S Zarabadi Pour , Y Yaghoobzadeh, S Pahlevan Sharif , H Sharif Nia ,
Volume 14, Issue 1 (Vol 14, No 1, 2018)
Abstract
Background and Objectives: The effect of heart diseases on the quality of life is the issue needs attention of health care providers. Improving quality of life is considered as the goals of rehabilitative therapies. This study conducted to evaluate the McGill Quality of Life Questionnaire in patients with heart diseases.
Methods: In this cross-sectional study, 500 patients with heart diseases were recruited from BooAli Sina Hospital and Velayat Hospital affiliated with Qazvin University of Medical Sciences from May to August 2016. The participants completed the McGill Quality of Life Questionnaire. The construct validity (including convergent and discriminant validity) and Reliability using the Cronbach’s alpha, theta, and McDonald's Omega of the McGill Quality of Life Questionnaire were evaluated. The structure of the Questionnaire was assessed using factor analysis.
Results: Three factors, including overall view of the quality of life, physical aspect, and psychological dimension, were extracted. Model fit indexes confirmed a good fit of he McGill Quality of Life Questionnaire (Comparative of Fit Index: CFI=.918, incremental fit index: IFI=.919, Adjusted Goodness of Fit Index: AGFI=.844, RMSEA=.079, Minimum Discrepancy Function by Degrees of Freedom divided: CMIN/DF=2.97, Parsimonious Normed Fit Index: PNFI=.681, Parsimonious Comparative Fit Index: PCFI=.709). Convergent and divergent validity, internal consistency, and construct reliability of the questionnaire were confirmed.
Conclusion: The findings revealed that the three-factor model of the McGill Quality of Life Questionnaire has satisfactory validity and reliability. Thus, this questionnaire can be used in future studies to assess the quality of life of patients with heart diseases.
F Ranjkesh, M Nasiri, Sh Sharif Nia , Ah Goudarzian, Sz Hosseinigolafshani ,
Volume 14, Issue 4 (Vol.14, No.4, 2019)
Abstract
Background and Objectives: One of the most common problems during pregnancy is sleep disorders, which is the result of physiological, hormonal and physical changes in pregnancy and can be the basis for many disorders before, during, and after delivery. The aim of this study was to determine the psychometric properties of the persion version of Sleep Condition Indicator in a sample of Iranian pregnant women.
Methods: In present study, 300 pregnant women reffered to health center of Kowsar (affiliated to Qazvin University of Medical Sciences) that were gathered via accesible sampling method, completed the Sleep Condition Indicator in 2017. Face, content, and construct validity (convergent and divergent validity) and reliability of selected questionnaire were calculated.
Results: The results of exploratory and confirmatory factor analysis showed two sustained and distinct factors, including quantity in sleep quality and the consequences of low sleep quality. The two-factor fit of Sleep Condition Indicator was approved based on standard indicators. Convergent and divergent validity were acceptable for all factors. Moreover, the internal consistency and reliability of the construct were also acceptable.
Conclusion: The results of this study showed that the Sleep Condition Indicator is valid and reliable among pregnant women, so it seems that this tool can be used to screen sleep disorders in women during pregnancy.