5,250 people are diagnosed with the flu and, of those diagnosed, 745 people die. What is the
case fatality rate of the flu?
A. 14.2%
B. 16.5%
C. 12.4%
D. 8.9% - ✔✔✔-A. 14.2%
A comprehensive nationwide policy designed to discourage smoking is an example of what type
of prevention?
A. Secondary prevention
B. Primary prevention
C. Tertiary prevention
D. Primordial prevention
E. Social behavior prevention - ✔✔✔-D. Primordial prevention
A physician sees a patient and provides a diagnosis of chickenpox (varicella), a viral infection.
The physician then initiates a case report by contacting the local health department and
providing specific information as is required for a case of chickenpox. In this scenario, the local
health department relies on the physician to report the case. What type of surveillance is this?
A. Active surveillance
B. Passive surveillance
C. Targeted surveillance
D. Sentinel surveillance - ✔✔✔-B. Passive surveillance
A study starts with 7,000 healthy people. Over the next year, 355 develop the disease of
interest. What is the incidence rate of disease for the year?
A. 53.4 per 1,000
B. 66.5 per 1,000
,CPH 310 Exam 1 with Questions and Answers – 100% Solved
C. 48.3 per 1,000
D. 50.7 per 1,000 - ✔✔✔-D. 50.7 per 1,000
Active Surveillance - ✔✔✔-Surveillance in which centralized staff periodically visit health care
facilities or other places to identify cases of disease
Acute Disease - ✔✔✔-Diseases with a sudden onset, sharp rise, and short course
Age Standardization - ✔✔✔-Necessary when comparing rates of disease across populations
with different age distributions
Age-Specific Death Rate Formula - ✔✔✔-# deaths in specific age group/Population in SAME age
group
Agent - ✔✔✔-The organism that infects the host
All state reportable diseases are nationally notifiable diseases.
A. True
B. False - ✔✔✔-False
Analytic Epidemiology - ✔✔✔-- Examines causal (etiologic) hypotheses regarding the
association between exposures and health conditions
- Proposes and evaluates a causal model and studies it empirically
Annual CRUDE Mortality Rate Formula - ✔✔✔-Total # of deaths from all causes in 1 year/Total
population (at midyear)
, CPH 310 Exam 1 with Questions and Answers – 100% Solved
Application - ✔✔✔-Using data and methods to steer public health decisions and community-
based interventions to control and prevent health problems.
Attack Rate Formula - ✔✔✔-# people at risk who got disease/# people at risk
Attack Rate Ratio - ✔✔✔-The ratio of two attack rates
Attributable Risk (exposed) - ✔✔✔-Proportion of incidence (risk) attributed to a particular
exposure, among those exposed
Attributable Risk (exposed) Formula - ✔✔✔-(Risk in exposed -Risk in unexposed)/Risk in
exposed
Bacteria Examples - ✔✔✔-- E. coli
- Pneumonia
- Syphilis
Behavioral Epidemiology - ✔✔✔-The study of the role of behavioral risk factors in health
Behavioral Risk Factor Surveillance System (BRFSS) - ✔✔✔-Telephone survey of randomly
selected adults about risk factors, preventive health practices, access to preventive services and
health insurance
Bernardino Ramazzini - ✔✔✔-- 1633-1714
- Father of occupational medicine
- Wrote De Mortis Artificum Diatriba (The Disease of Workers) in which he outlined diseases
caused by dusts, chemicals, repetitive motions, and other exposures
- What is your occupation?