Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

2024 SEM 2 COMMUNITY AND PUBLIC HEALTH (LAB) > epidemiology > Flashcards

epidemiology Flashcards

1
Q

what is epidemiology in Greek words
epi =
demos =
logy =

A

epi = upon
demos = people
logy = study

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

“Branch of medical services which treats epidemics.”

A

J.P. Parkin 1873

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

“The study of the distribution and determinants of diseases frequency in men”

A

McMahon & Pugh 1970

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

“Scientific study of the distribution and determinants of health-related state or events in specific populations, and the application of this study to control health problems”

A

John Last 2001

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

variables which help to measure changes -according to WHO

A

health indicators

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

how are health indicators used

A

used in determining factors that contribute to the causation and control of disease
identify public health probs and needs
indicate priorities for resources allocation
monitor and evaluate health programs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what are the 3 basic mathematical tool in epidemiology

A

rate
ratio
proportion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

it measures the occurrence of a particular event (disease, disability, death, birth) in a given population during a given period of time

A

rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

it is the relation in magnitude between 2 random quantities

A

ratio

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

the relationship of a part of a whole

A

proportion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

formula of ratio

A

x/y

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

formula of rate

A

[a/ (a+b)t]c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

formula of proportion

A

[a/ (atb)]c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what basic mathematical tool in epidemiology where the multiplier is always 100

A

proportion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

measures how fast people are added to the population through births

A

crude birth rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

more specific than CBR since birth are related to the segment of the population deemed capable of giving birth

A

general fertility rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

it is the simplest measure of mortality and shows how fast mortality occurs in a given population

A

crude death rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

rates which measures the force of mortality in specific subgrp of population

A

cause-specific death rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

in the cause-specific death rate what type of rates which measures the force of mortality in specific subgrp of population are …

A

sex specific
occupation specific
cause specific
age specific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

it measures how much the afflicted die from the disease

A

case fatality rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

the deaths of children who are less than 1 years old

A

infant mortality rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

in infant mortality rate, this include deaths in the first 28 days of life

A

neonatal mortality rate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

in infant mortality rate, this includes deaths in the first 28 days of life but before 1 year

A

post-neonatal mortality rate

24
Q

it measures the occurrence of maternal deaths

A

maternal mortality rate

25
Q

it measures the period dying before reaching age of 5

A

under 5 mortality rate

26
Q

it is the proportion of total deaths that reduce to a specific cause

A

proportionate mortality rate/ratio

27
Q

it is defined as the no. of new cases occupying in a specific population during aspect of time period. it also estimates the probability the risk of developing a disease

A

Incidence rate

28
Q

an exposed person developing the disease (an infectious disease will spread from an infected person to their close contact)

A

Secondary attack rate

29
Q

existing case of a disease. incidence and probability of surviving with disease

A

Prevalence rate

30
Q

advantages of graphical presentation

A

simpler to read and appeal to greater no. of people than tables
significant trends/ patterns can easily stand out
emphasize certain aspects of the data
offer a wide point of view of the data set

31
Q

it shows how a whole is divided into its component parts through the use of wedge shapes figures

A

pie chart

32
Q

pie chart shows the break down of ____, ____ and ____

A

finances
expenses
budget

33
Q

what factor is used to compute for the areas taken by each component in pie chart

A

3.6

34
Q

the pie chart is the area of each wedge or ‘slice’ is proportional to the _______ of the component to the _______

A

relative contribution
whole pie

35
Q

this type of graph is an alternative to pie chart

A

component bar diagram

36
Q

this type of graph can compare the composition of 2 or more groups

A

component bar diagram

37
Q

portray absolute or relative frequencies, population rates or other numerical measurements across the categories of a qualitative variable or a discrete quantitative variable

A

bar graph

38
Q

used for comparing data between classifications/ categories

A

bar graph

39
Q

this type of graph can be drawn horizontally or vertically

A

bar graph

40
Q

this type of graph is the graphical representation of the frequency distribution of a continuous quantitative variables

A

histogram

41
Q

this type of graph can be drawn instead of histogram

A

frequency polygon

42
Q

this type of graph is used if 2 or more distribution are to be depicted in a single bar graph

A

frequency polygon

43
Q

this type of graph can easily see the trend

A

line graph

44
Q

this type of graph is primarily intended to potray trends

A

line graphs

45
Q

this type of graph shows the relationship between 2 quantitative variables

A

scatterplot

46
Q

scatterplot gives a rough estimate of the type and degree of ____ between the ____

A

correlation
variables

47
Q

this type of graph is able to see the distribution

A

scatterplot

48
Q

true or false:
every graph should be self explanatory

A

true

49
Q

true or false:
vertical scale can start with any no.

A

false - should alw start with 0

50
Q

true or false:
use of color in graph is for emphasis only

A

false - it is to also differentiate btwn items in a diagram and can be restored and wld appeal to the presentation

51
Q

in pointers in the construction of graph,
a graph should be ___, ___, ___ to the basic data shld be adhered to

A

neat
businesslike quality
faithfulness

52
Q

true or false:
scales should be properly labeled

A

true

53
Q

in pointers in the construction of graph,
horizontal scale should be represented with ____, ____ and ____

A

frequencies
absolute
relative counts

54
Q

in pointers in the construction of graph,
if there are trend lines and curves in the chart, they should be properly identified by ____ or a ____

A

legends or labels

55
Q

in pointers in the construction of graph,
____ and ____ may be used in graph to guide the eye

A

grids and guide rulings

2024 SEM 2 COMMUNITY AND PUBLIC HEALTH (LAB) (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions