A simple regression model based on the pretreatment estimated glomerular filtration rate (eGFR) reliably predicted the ...
The mean age of participants in the sample was 56.8 years (SD, 11.3 years) for women and 58.5 years (SD, 12.5 years) for men. Approximately 6.5% of all participants were African-American. Raw FEV 1 ...
Compare and contrast between the following concepts: Estimator and estimate An estimator is simply a rule or formula that tells us how to go about estimating a population quantity, such as population ...
The population-based case-control study design has been widely used for studying the etiology of chronic diseases. It is well established that the Cox proportional hazards model can be adapted to the ...
Patient Assessment of Bowel Function During and After Pelvic Radiotherapy: Results of a Prospective Phase III North Central Cancer Treatment Group Clinical Trial Two hundred eight BM patients from the ...