A cross-sectional survey design was used with a convenience sample of 241 nursing students from two public universities. A cross-sectional survey design was used to collect data from primary care NPs. Introduction To Genetic Epidemiology Lesson 4 Analytic Study Designs Cohort Study Cross Sectional Study Nursing Mnemonics It is true study design greatly depends on the nature of research questionsWhenever a researcher decides to collect data by deploying surveys to hisher participants what matters the most are the survey questions that are placed tactfully so as to gather meaningful insights. . Web Clinical study design is the formulation of trials and experiments as well as observational studies in medical clinical and other types of research eg epidemiological involving human beings. Furthermore studies done in King Khalid University Hospital KKUH in Riyadh in a cohort of 305 children and adolescents reviewed the. Explore each of these des