BACKGROUND As a result of scientific and medical professionals gaining interest in Stress and Health Related Quality of Life (HRQL), the aim of our research is, thus, to validate into Spanish the German questionnaire Bad Sobernheim Stress Questionnaire (BSSQ) (mit Korsett), for adolescents wearing braces. METHODS The methodology used adheres to literature on trans-cultural adaptation by doing...

Statistical methods for automatically identifying de pendent word pairs i e dependent bigrams in a cor pus of natural language text have traditionally been performed using asymptotic tests of signi cance This paper suggests that Fisher s exact test is a more ap propriate test due to the skewed and sparse data sam ples typical of this problem Both theoretical and experimental comparisons between...

History of Science and Statistical Education: Examples from Fisherian and Pearsonian schools Paper presented at the 2004 Joint Statistical Meeting, Toronto, Canada Chong Ho Yu, Ph.D. [email protected] website: http://www.creative-wisdom/pub/pub.html Abstract Many students share a popular misconception that statistics is a subject-free methodology derived from invariant and timeless mathematic...

background test anxiety is a special case of a general anxiety which is of particular importance in students, because students will be the future of the country and the society activists. on the other hand, sleep quality and sleep disorders, have correlation with ailments, poor performance, decreased quality of life and increase of associated costs; this study aimed to determine the quality of ...

patients and methods a total of 553 pregnant females, aged 18 - 40 years, during the third trimester of pregnancy, were included in the study. statistical analysis of pearson correlation coefficient, analysis of covariance for logistic regression and factor analysis were performed using spss software version 23. results in this study, pearson correlation coefficients between test and retest for...