نتایج جستجو برای: stepwise regression coefficient and fisher
تعداد نتایج: 16860982 فیلتر نتایج به سال:
this study is concerned with understanding the impact of demographic changes, socioeconomic inequalities, and the availability of health factors on life expectancy (le) in the low and lower middle income countries.the cross-country data were collected from 91 countries from the united nations agencies in 2012. le is the response variable with demographics (total fertility rate, and adolescent f...
the aim of this study is investigate the relationship between resilience, hardiness and life satisfaction with body image of high school girls of sabzevar in 2014. this study was correlational. the population of this study included 1578 in high school girls of sabzevar and 311 persons were selected through multistep cluster sampling method. the data was collected using conner-davidson resilienc...
AbstractObjectives: The aim of this research was the comparative study of pregnancy anxiety in its different periods and its related demographic factors.Method: In a descriptive cross-sectional study 286 pregnant women in the city of Rasht, Iran who were selected using convenience sampling, were evaluated using Pregnancy Related Anxiety Questionnaire (PRAQ), Golombok-Rust Inventory of Marital S...
the aim of this study was to determine the relationship of organizational commitment and job satisfaction with emotional intelligence of employees. the statistical population included all staff of physical education general dpeartment of lorestan province (n=50). due to the low sample size, the sample equaled the statistical population. to collect data, the emotional intelligence questionnaire...
The Gaussian curvature of the surface at the point p is the product of the maximum and minimum curvatures in the family. The objective of this paper is to provide a deeper and broader understanding of the meaning of Gaussian curvature, using some more general alternative computational methods. We define the coefficients of the expected Fisher Information Matrix as the coefficients of the first ...
the survival of the firms depends on the adoption of techniques and methods for encouraging learning among people. on other hand, it is necessary to have an attitude for interaction and endeavour in order for the learning to be built and conserved. therefore, committed people in organizations have always been emphasized as a driving force of the extension and creation of learning. the aim of th...
aim and background: pain is a complex experience involving psychological factors which results in functional disorder. this study aimed to analyze the correlation between cognitive and emotional factors with chronic low back pain among women in isfahan, iran. methods and materials: in this cross-sectional research, the target population included all women with chronic low back pain that referre...
caspase-3, one of the dominant effectors caspases, is activated in almost every model of apoptosis with various signaling pathways. hence, inhibition of caspase-3 has become an attractive target in the treatment of neurodegenerative diseases. caspase-3 inhibitory activities of some 1,2-benzisothiazol-3-one derivatives were modeled by quantitative structure–activity relationship (qsar) using ste...
The main objective of this study was to investigate the relationship between Distributed Leadership and Organizational Effectiveness of high schools in Hamadan city. The research method was descriptive-correlation. The statistical population included all high school teachers of Hamadan in the academic year of 2015. Based on classical random sampling, using Krejcie and Morgan chart, 335 teachers...
The aim of the present study was to determine the relationship between perfectionism and competitive anxiety in Women's national karate team. Methodology: This is descriptive and correlational study in which 30 women from national karate team (adults and younger adults) formed the whole statistical population Completed the Martens Competitive state and competitive trait anxiety questionnaire an...
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