Quiz: Epidemiology Quiz


Epidemiology QuizOnline version Morbidity and Mortality Indicators by Dr Inba 1 Which formula best represents the relationship between Incidence and Prevalence? a P = I / D b D = P × I c P = I × D d I = P – D 2 Identify the correct formula for Attack Rate. a New cases / Total population b New cases among exposed / Total exposed × 100 c New + old cases / Population × 100 d New cases / Susceptible × 1000 3 The formula for Secondary Attack Rate is: a (New cases / Total exposed) × 100 b (Deaths / Total cases) × 100 c (Cases / Population) × 1,000 d (New secondary cases / Susceptible contacts) × 100 4 The main purpose of a descriptive study is to a Establish causal relationship b Generate hypotheses c Determine relative risk d Test hypotheses 5 The correct formula for Case Fatality Rate (CFR) is: a Deaths from disease / Total diagnosed cases × 100 b Cases / Population × 100 c Deaths from disease / Population × 1,000 d Total deaths / Total cases × 100 6 Which is the formula for Crude Death Rate (CDR)? a Total deaths / Mid-year population × 1,000 b Deaths from disease / Total deaths × 100 c Live births / Mid-year population × 1,000 d New cases / Population × 1,00,000 7 The correct formula for Proportional Mortality Rate (PMR) is: a (Deaths from specific cause / Total cases) × 100 b (Deaths from specific cause / Total deaths) × 100 c (Deaths / Population at risk) × 100 d (Cause-specific deaths / Population) × 1,000 8 Which formula correctly represents Incidence Rate? a (Existing cases / Population) × 1,000 b (New cases / Population at risk) × multiplier c (New + Old cases / Population) × 100 d (New cases / Population at risk) x 1000 9 The formula for Period Prevalence is: a (Existing + New cases during period / Population) × 100 b (Cured cases / Population) × 100 c (New cases only / Population) × 100 d (Deaths / Population) × 1,000 10 Which of the following is NOT a descriptive study? a Case report b Case Series c Cross - sectional study d Case - control study 11 “Person, Place and Time” are components of which epidemiological approach? a Experimental Study b Analytical Study c Cohort Study d Descriptive Study 12 A sudden rise in cases followed by a rapid decline in an epidemic curve is characteristic of: a Point source epidemic b Continuous epidemic c Propagated epidemic d Slow epidemic

1

Which formula best represents the relationship between Incidence and Prevalence?

a

P = I / D

b

D = P × I

c

P = I × D

d

I = P – D

2

Identify the correct formula for Attack Rate.

a

New cases / Total population

b

New cases among exposed / Total exposed × 100

c

New + old cases / Population × 100

d

New cases / Susceptible × 1000

3

The formula for Secondary Attack Rate is:

a

(New cases / Total exposed) × 100

b

(Deaths / Total cases) × 100

c

(Cases / Population) × 1,000

d

(New secondary cases / Susceptible contacts) × 100

4

The main purpose of a descriptive study is to

a

Establish causal relationship

b

Generate hypotheses

c

Determine relative risk

d

Test hypotheses

5

The correct formula for Case Fatality Rate (CFR) is:

a

Deaths from disease / Total diagnosed cases × 100

b

Cases / Population × 100

c

Deaths from disease / Population × 1,000

d

Total deaths / Total cases × 100

6

Which is the formula for Crude Death Rate (CDR)?

a

Total deaths / Mid-year population × 1,000

b

Deaths from disease / Total deaths × 100

c

Live births / Mid-year population × 1,000

d

New cases / Population × 1,00,000

7

The correct formula for Proportional Mortality Rate (PMR) is:

a

(Deaths from specific cause / Total cases) × 100

b

(Deaths from specific cause / Total deaths) × 100

c

(Deaths / Population at risk) × 100

d

(Cause-specific deaths / Population) × 1,000

8

Which formula correctly represents Incidence Rate?

a

(Existing cases / Population) × 1,000

b

(New cases / Population at risk) × multiplier

c

(New + Old cases / Population) × 100

d

(New cases / Population at risk) x 1000

9

The formula for Period Prevalence is:

a

(Existing + New cases during period / Population) × 100

b

(Cured cases / Population) × 100

c

(New cases only / Population) × 100

d

(Deaths / Population) × 1,000

10

Which of the following is NOT a descriptive study?

a

Case report

b

Case Series

c

Cross - sectional study

d

Case - control study

11

“Person, Place and Time” are components of which epidemiological approach?

a

Experimental Study

b

Analytical Study

c

Cohort Study

d

Descriptive Study

12

A sudden rise in cases followed by a rapid decline in an epidemic curve is characteristic of:

a

Point source epidemic

b

Continuous epidemic

c

Propagated epidemic

d

Slow epidemic

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Epidemiology Quiz

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Epidemiology QuizOnline version

by Dr Inba

Which formula best represents the relationship between Incidence and Prevalence?

Identify the correct formula for Attack Rate.

The formula for Secondary Attack Rate is:

The main purpose of a descriptive study is to

The correct formula for Case Fatality Rate (CFR) is:

Which is the formula for Crude Death Rate (CDR)?

The correct formula for Proportional Mortality Rate (PMR) is:

Which formula correctly represents Incidence Rate?

The formula for Period Prevalence is:

Which of the following is NOT a descriptive study?

“Person, Place and Time” are components of which epidemiological approach?

A sudden rise in cases followed by a rapid decline in an epidemic curve is characteristic of:

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