The document describes several research projects related to applied statistical techniques, including: 1) A project to develop a program for frail seniors to reduce hospital readmissions and emergency department visits using statistical analysis methods like logistic regression. 2) A study to implement and assess an injury prevention program for pediatric patients using statistical tests like repeated measures ANOVA to analyze barriers and utilization rates. 3) A study screening injured emergency department patients for alcohol abuse and evaluating rates of treatment seeking using multilevel logistic models.