Chi square tests can be c Study guides, Class notes & Summaries
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CPCE: Research and Program Evaluation Exam 77 Questions with Answer,100% CORRECT
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CPCE: Research and Program Evaluation Exam 77 Questions with Answer 
 
 
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...
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CPH Exam Practice Questions and Answers 2023
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CPH Exam Practice Questions and 
Answers 2023 
The lengths of stay for six patients were 0, 0, 1, 2, 2, and 16 days. Which is (are) the 
best measure(s) to summarize these data? 
A) Mean 
B) Median 
C) Median and SD 
D) Mean and SD 
E) Median and Range - Correct Answer-E) Median and Range 
An epidemiologist attempts to predict the weight of an elderly person from demispan. 
She randomly chooses 70 elderly subjects in a particular geographic area and records 
their weight and demispan measurement...
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NBPHE CPH Exam 2|49 Questions with Verified Answers,100% CORRECT
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NBPHE CPH Exam 2|49 Questions with Verified Answers 
 
 
according to the transtheoretical model of change as individuals go from create precontemplation to Maintenance Khan behavioral beliefs decrease and pro behavioral beliefs increase. This process is best described as which of the following 
a. decisional balance 
b. self liberation 
c. reinforcement management 
d. self efficacy - CORRECT ANSWER a 
 
Which of the following methods is most appropriate for collecting data from stakeholders for...
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Data Analysis Oral Exam questionswith 100% correct answers
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1. Explain the relationship between Type I errors, Type II errors, confidence level and power. How do you calculate the probability of occurrence for each of these elements in an experiment? 
A type 1 error is a false positive and occurs when a researcher incorrectly rejects a true null hypothesis. 
A type II error is when one accepts a null hypothesis that is actually false. 
The probability that the value of a parameter falls within a specified range of values. 
Power is the probability of avo...
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CPH Exam Questions and Answers 100% Pass
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CPH Exam Questions and Answers 100% Pass 
It is well recognized that one of the easiest ways to increase statistical power is to increase the sample size. Which of the following could also be used to increase power in a study. Reduce error through using appropriate methods **Power is primarily influenced by two things, sample size and variability. Power increases as sample size increases or variability decreases. Variability includes two parts, true variability and error varibility. 
We collecte...
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CPH Exam 49 Questions with Verified Answers,100% CORRECT
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CPH Exam 49 Questions with Verified Answers 
 
 
Which of the following id a formula for point prevalence of a disease? - CORRECT ANSWER # of current cases / # of people in a population 
 
Which of the following models explains the relationship between socioeconomic status and health by illustrating that health status and social standing are linked to a combination of interrelated social, cultural, psychological, and environmental factors? 
 
A. Ecological 
B. Health belief 
C. Transtheoretical...
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CPH EXAM 334 Questions with Verified Answers,100% CORRECT
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CPH EXAM 334 Questions with Verified Answers 
 
 
autonomy - CORRECT ANSWER •Free from external influence over independent decision-making. 
PH scenarios that defy autonomy: 
-Mandatory vaccination 
-Isolation - Separation of an infected person 
-Quarantine - Detention of healthy persons exposed to contagious disease 
 
4th Amendment - CORRECT ANSWER Protects against unreasonable searches and seizures (not licensed businesses) 
-can have random inspections in PH, scope is lower 
 
Federalism...
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CPCE Exam 298 Questions with Verified Answers 2023,100% CORRECT
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CPCE Exam 298 Questions with Verified Answers 2023 
 
Empirically validated Treatment or Empirically Supported treatment - CORRECT ANSWER When counselors do integrate research into practice. 
 
Correlation - CORRECT ANSWER Correlation is simply an association. It is not the same as causality. The correlation between people who have an umbrella open and rain is very high, but opening your umbrella does not cause it to rain. 
 
Three types of correlations - CORRECT ANSWER Go from negative 1 to 0 t...
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CPH Exam Study Guide 136 Questions with Verified Answers,100% CORRECT
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CPH Exam Study Guide 136 Questions with Verified Answers 
 
 
epidemiological triad - CORRECT ANSWER host, agent, environment 
 
An _______ is the probability that an event will occur divided by the probability that it will not occur. Since probabilities cannot be ______, a negative odds ratio would indicate computational ______. - CORRECT ANSWER odds ratio, negative, error 
 
_______ is the proportion of truly diseased people in the screened population who are identified as having the disease b...
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RD EXAM #3: CDR Study Guide (10th Edition)
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Which action would be most effective in conserving utility resources? 
properly using and maintaining equipment 
 
 
Which of the following is an example of a secondary prevention program? 
osteoporosis education classes for postmenopausal women 
 
 
After iron-fortified cereal, which of the following foods would be the best to introduce to an infant next? 
pureed carrots 
 
 
The relationship among positions and functions within a food service department are indicated primarily by the: 
organiz...
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