NR 503 Exam Study Guide with Complete Solutions

NR 503 Exam Study Guide with Complete Solutions epidemiology - Correct Answer The science of public health. study of distribution and determinants of health-related states among specified populations and the application of that study to the control of health problems Population health - Correct Answer Focuses on risk, data, demographics and outcomes Outcome - Correct Answer the end result of an intervention Aggregate - Correct Answer defined population community - Correct Answer composed of multiple aggregates Prevalance - Correct Answer measures the existence of all current cases within a timeframe Incidence - Correct Answer measures the appearance of all new cases within a time frame surveillance - Correct Answer collection, analysis, dissemination of data High risk - Correct Answer increased chance of a poor outcome Morbidity - Correct Answer presence of illness or disease mortality - Correct Answer related to tracking of deaths within an aggregate Primary prevention - Correct Answer intervening before health effects occur through measures such as vaccination, altering risky behavior (poor eating habits, tobacco use) and banning substances known to be associated with a disease or health condition.