Ecological fallacy Samenvattingen, Aantekeningen en Examens

In dit bestand kan de lezer zeer uitgebreide collegeaantekeningen vinden die bijna woord voor woord overeen komen met de colleges. Daarnaast heb ik de antwoorden van de assignments ook opgenomen in mijn college aantekeningen (groen is het antwoord van de docent). Hiermee heb ik het tentamen ruimschoots gehaald.

2. Epidemiologists conduct observational and experimental studies. Observation of the exposure and disease status of each study participant has yielded many insights into public health, including John Snow's studies of cholera and drinking water in London, England. The two most common types of observational studies are cohort studies and case- control studies; a third type is crosssectional studies. The most effective study design for investigating the source of a waterborne disease outbreak is...

. Epidemiologists conduct observational and experimental studies. Observation of the exposure and disease status of each study participant has yielded many insights into public health, including John Snow's studies of cholera and drinking water in London, England. The two most common types of observational studies are cohort studies and case- control studies; a third type is crosssectional studies. The most effective study design for investigating the source of a waterborne disease outbrea...

CPH Exam Practice Test Bank Prep_ Answered_2022. Many people do not attempt to decrease unhealthy behaviors such as overeating or smoking because they lack the confidence that they can successfully change. This is an example of: (A) Perceived susceptibility (B) Perceived severity (C) Perceived self-efficacy (D) Perceived response efficacy The construct of normative beliefs is from which model/theory? (A) Transtheoretical model (B) Theory of reasoned action/planned behavior (C) So...

CHAPTER 3 TEST BANK General Issues in Research Design TRUE/FALSE 1. Social science involves three fundamental aspects: theory, data collection, and data analysis. ANS: T REF: 47 2. In grounded theory, observations may not contribute to theory development. ANS: F REF: 47 3. Research projects known as longitudinal studies are designed to permit observations over a short period of time. ANS: F REF: 67 4. Explanatory scientific research centers on the notion of cause and effect. ANS: T REF: ...

CPH EXAM QUESTIONS & ANSWERS 2024 Attributable risk - ANSWER-Rate of disease in exposed individuals that can be attributed to the exposure. Or the proportion of all cases that can be attributed to a particular exposure. Adjusted rate - ANSWER-Effects of differences in composition of pops being compared have been minimized by statistical methods. ex: regression analysis and strandardization -often used on rates or relative risks Ecological Fallacy - ANSWER-Bias that may occur because...

HSC 404 Exam 2 Questions and Correct Answers, With Complete Solution, 2024. Choose the INCORRECT answer regarding ecologic studies: A. An ecologic study is one that examines a group as a unit of analysis B. An ecologic comparison study is sometimes called a cross-sectional ecological study C. The level of exposure for each individual in the unit studied is well known D. The ecologic fallacy occurs when incorrect inferences about the individual are made from group level data C. The level ...

CHAPTER 3 TEST BANK General Issues in Research Design TRUE/FALSE 1. Social science involves three fundamental aspects: theory, data collection, and data analysis. ANS: T REF: 47 2. In grounded theory, observations may not contribute to theory development. ANS: F REF: 47 3. Research projects known as longitudinal studies are designed to permit observations over a short period of time. ANS: F REF: 67 4. Explanatory scientific research centers on the notion of cause and effect. ANS: T REF: ...

CPH EXAM QUESTIONS & ANSWERS 2023/2024 Attributable risk - ANSWER-Rate of disease in exposed individuals that can be attributed to the exposure. Or the proportion of all cases that can be attributed to a particular exposure. Adjusted rate - ANSWER-Effects of differences in composition of pops being compared have been minimized by statistical methods. ex: regression analysis and strandardization -often used on rates or relative risks Ecological Fallacy - ANSWER-Bias that may occur be...

What are the two types of measure that can be used to assess the disease burden in a population? correct answer: Incidence and prevalence What is a measure of the number of new cases of a disease? Pre-existing cases of the disease are not counted. correct answer: Incidence What is the number of new cases of disease in a population over a specified time period? correct answer: Cumulative incidence What is the number of new cases of the disease during person-time of observation? Time i...