It is well known that when data are non-normally distributed, a test of the significance of Pearson's r may inflate Type I error rates and reduce power. Statistics textbooks and the simulation literature provide several alternatives to Pearson’s correlation. However, the relative performance of these alternatives has been unclear. Two simulation studies were conducted to compare 12 methods, inc...

objectives: researchers have focused their attention on balance in the elderly because there is a significant correlation between balance and fall. therefore, it is very important to identify the factors that can affect elderly balance. the aim of this study was to investigate relation between sustained attention and balance in elderly. methods: this cross sectional study was conducted in 2013 ...

conclusions dyslipidemia is a common finding after kidney transplantation and has no correlation with csa level. according to conflicting data on the precise effect of different factors in inducing dyslipidemia, prospective large sample size studies should consider better control of dyslipidemia. results mean age of 1391studied population was 38.7 ± 15 years old. hypercholesterolemia and hypert...

in order to determine the copper status and correlation between the ceruloplasmin and copper of serum and among the copper of serum, liver and kidney of slaughtered goats in shahrekord, blood, liver and kidney samples (10 gr) from 100 goats were gathered. the amounts of ceruloplasmin and copper of serum, liver and kidney were measured by sunderman - nomoto and shimadzu atomic absorption method,...

in the past 10 years, the amount of research conducted on psychological aspects of sport injury has been increasing. the purpose of this study was to predict the burnout according to the self-determined motivation in iranian elite handball players before and after the injury. the subjects were 28 injured elite handball players who did not participate in competitions for 4 weeks due to their inj...

The present study was undertaken to examine the social skill in relation adjustment of secondary school students. 100 students were selected as a sample this study. Social inventory questionnaire developed by Dr. Roma Pal (1985) and Matsons Evaluation with Youngster Sharma (1997) used for data collection. Mean, SD, t- test Pearson product Moment correlation statistical techniques analyzed data....

objectives: controversial findings exist regarding the association between neonate gender and umbilical cord blood lipid levels. this study aims to compare the levels of lipids and lipoprotein b-100 in the umbilical cord blood of male and female newborns and assess the impact of these factors on neonatal anthropometric measurements. methods: this cross-sectional study was performed on 75 health...

malnutrition and depression are highly prevalent in the elderly and can lead to unfavorable outcomes. the aims of the current study were to determine the association between malnutrition and depression and also to find any correlation of depression with some anthropometric indices in free living elderly.in this cross-sectional study, 337 elderly subjects (193 females) were selected using cluste...