Ex post facto study - Study guides, Class notes & Summaries

DENTAL PUBLIC HEALTH & RESEARCH Contemporary Practice for the Dental Hygienist Fourth Edition Brief Contents UNIT I INTRODUCTION TO DENTAL PUBLIC HEALTH  1 UNIT III DENTAL HYGIENE RESEARCH  179 1 Dental Public Health: An Overview  2 14 Research in Dental Hygiene  180 2 The Prevention Movement  17 15 Ethical Principles in Research  187 3 Dental Care Delivery in the United States  34 16 The Research Process  195 4 Dental Hygiene Care Delivery in the Global Community 47 17 Biostat...

Types of prevention - answer-primary- car restraints, bicycle helmets, immunizations secondary- prevent for those with RF-pap, mammo tertiary-mgmt of established disease- meds, lifestyle Primary - answer-Preventing the health problem, most cost effective form of healthcare **IMMUNIZATIONS, ensuring adequate illumination at home (preventing falls) Secondary - answer-Detecting disease in early asymptomatic stages, screenings -Early cause finding of asymptomatic disease via the use of a sc...

ANCC Risk mgt / ethics / research Exam 93 Questions with Verified Answers What are some systematic components to reducing risk? What does it begin with? - CORRECT ANSWER Begins with a formal written plan -organizational goals -delineation of program scope, components, methods -delegating responsibility for implementation and enforcement -commitment of the board -guarantees of confidentiality and immunity for those who squeal goals -> scope/methods -> delegation -> board b...

Experimental Research ~~> Experimental Research is the process of gathering data in order to make evaluative comparisons regarding different situations. Experiment ~~> The Experiment is the most valuable type of research it is used to discover cause-and-effect relationships How many individual participants do you need to conduct a "true" experiment? ~~> To conduct a "true" experiment you needs 30 individual participants. How many individual participants do you need ...

Experimental research - Answer-the process of gathering data in order to make evaluative comparisons regarding different situations. The experiment - Answer-The most valuable type of research (used to discover cause-and-effect relationships) You need at least 30 individuals to conduct a 'true' experiment. - Answer-Correlational research requires 30 subjects per variable. Quasi-experiment - Answer-Uses PRE-EXISTING groups, so the independent variable (IV) cannot be altered (i.e., gender ...

CPCE: Research and Program Evaluation Research vs. Evidence Based Inquiry - correct answer Research: the systematic process of collecting and analyzing data for some purpose such as investigating a problem or answering a question. Evidence-based inquiry: the search for knowledge using empirical data which has been gathered systematically. Quantitative Research - correct answer Assumes social facts have a single objective reality. Tends to study samples or populations. Researchers tr...

N=1 - Answer a single subject design or case study and thus does not rely on IV, DV, control group, ect. Case studies are becoming more popular. Demand characteristics - Answer evident when subjects in a study have cues regarding what the researcher deires or does not desire that influence their behavior. This can counfound an experiment rendering the research inaccurate. An obtrustive or a reactive measure - Answer if subjects know they are being observed. Observers' presence can influen...

Experimental research - ️️the process of gathering data in order to make evaluative comparisons regarding different situations. The experiment - ️️The most valuable type of research (used to discover cause-and-effect relationships) You need at least 30 individuals to conduct a 'true' experiment. - ️️Correlational research requires 30 subjects per variable. Quasi-experiment - ️️Uses PRE-EXISTING groups, so the independent variable (IV) cannot be altered (i.e., gender o...

Nonrandomized control-group pretest-posttest design: To show that two groups are equivalent with respect to the dependent variable prior to the treatment, thus eliminating initial group differences as an explanation for posttreatment differences A.) Experimental B.) Quasi-Experimental C.) Ex post-Facto B.) Quasi-Experimental Simple time-series design: To show that, for a single group, change occurs during a lengthy period only after the treatment has been administered A.) Experim...

What is an ex post facto design? An ex post facto research design is a method in which groups with qualities that already exist are compared on some dependent variable. ... The assignment of subjects to different groups is based on whichever variable is of interest to the researchers Pre-experimental designs No control groups and no random assignment of subjects to conditions. Acceptable for pilot research, other avoid at all costs Experimental designs Control group(s), random a...