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Certified In Public Health (Cph) Latest Updated 2025/2026 Exam Prep With Complete Questions & Sure Verified Solutions 100% Graded At A+ Score!!

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Certified in Public Health (CPH) LATEST UPDATED 2025/2026 Exam Prep WITH COMPLETE Questions & SURE VERIFIED SOLUTIONS 100% GRADED AT A+ SCORE!! 1. External Validity - ANSWER refers to how well the outcome of a study can be expected to apply to other settings 2. Odds Ratio (OR) - ANSWER The odds that an individual with a prognostic (risk) factor had an outcome of interest as compared to the odds for an individual without the prognostic (risk) factor.... AD/BC.... odds in exposed/odds in unexposed 3. Relative Risk (RR) - ANSWER The ratio of the incidence rate of a disease or health outcome in an exposed group to the incidence rate of the disease or condition in a non-exposed group..... A/(A+B)/ C/(C+D)... often used in cohort studies 4. Correlation - ANSWER A measure concerned with the strength of the relationship between variables, (r) is the coefficient statistics.... -1r+1 5. Regression - ANSWER used to predict or estimate the value of one variable corresponding to a given value of another variable 6. Mission of Public Health - ANSWER fulfill society interest in assuring conditions in which people can be healthy 7. Case-Control Study - ANSWER A type of epidemiologic study where a group of individuals with the diseases, referred to as cases, are compared to individuals without the disease, referred to as controls (sampling based on outcome)...Disease is rare, has a long induction period and little is known about the disease 8. cross-sectional study - ANSWER A study in which a representative cross section of the population is tested or surveyed at one specific time. Think "snapshot" ! Measure: Prevalence of Disease/Odds Ratio, Cons: Can not determine cause and effect 9. Population - ANSWER a group of people with a common characteristic in terms of person, place and time *Fixed- membership based on an event which is permanent *Transient-membership based on a condition that can change 10. Ecological Study - ANSWER a study in which the units of analysis are populations or groups of people rather than individuals *Exposure Status: based on the population Con: Ecological Fallacy: makes assumptions about the individual based on finding at the level of the population

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Certified in Public Health (CPH) LATEST
UPDATED 2025/2026 Exam Prep WITH
COMPLETE Questions & SURE VERIFIED
SOLUTIONS 100% GRADED AT A+
SCORE!!


1. External Validity - ANSWER ✔ refers to how well the outcome of
a study can be expected to apply to other settings


2. Odds Ratio (OR) - ANSWER ✔ The odds that an individual with a
prognostic (risk) factor had an outcome of interest as compared to
the odds for an individual without the prognostic (risk) factor....
AD/BC.... odds in exposed/odds in unexposed


3. Relative Risk (RR) - ANSWER ✔ The ratio of the incidence rate
of a disease or health outcome in an exposed group to the
incidence rate of the disease or condition in a non-exposed
group..... A/(A+B)/ C/(C+D)... often used in cohort studies


4. Correlation - ANSWER ✔ A measure concerned with the strength
of the relationship between variables, (r) is the coefficient
statistics.... -1<r<+1

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