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79 Cards in this Set
- Front
- Back
- 3rd side (hint)
Health |
“the state of mental, physical and social well being, and does not merely connote the absence of illness.” |
Defined by who |
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Whole |
derived from the word heal (hael) which means “_____”, signaling that health concerns the whole person and his or her integrity, or well-being |
Health |
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Healthy condition |
absence of symptoms in an individual may not necessarily connote a ______ ___________(purpose of further medical examination/lab tests.) |
Health |
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multi-factorial phenomenon |
the concept of varying degrees or states of health |
Health |
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qualify, quantify |
Difficult to both ___ and ___. |
Quali quanti, sa health to |
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Demography |
the mathematical & statistical study of the size, composition & spatial distribution of human populations & of changes over time |
Identification |
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1. Fertility 2. Mortality 3. Migration 4. Marriage 5. Social mobility |
operation of 5 processes |
Enumeration |
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number, distribution, planning, priority, fund allocation |
To determine the ___ & ___ of a population in certain area for ___ , ____ setting & for purposes of ___ ____. |
Uses of demo1 |
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growth, dispersal, past |
determine ___ (or decline) & ___ of population in the ___. |
Uses of demo2 |
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causal relationship |
To establish a “___” between population trends & various aspects of social organization. |
Uses of demo 3 |
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predict, consequences |
To ___ future developments & their possible ___. |
Uses of demo 4 |
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1. Sex Ratio 2. Sex Structure |
A. Sex Composition |
Enumerate |
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1. Median Age 2. Dependency Ratio |
Age Composition |
Enumeration |
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Sex Ratio |
• Compares the number of males to the number of females |
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Sex ratio formula |
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Sex Structure |
• Compares the sex ratio across different categories/levels of another characteristic |
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Median Age |
• The value which cuts-off the upper 50% and lower 50% of the ages of the population. |
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Median age |
• Used to gauge whether the population is young or old |
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Age-Dependency Ratio |
The computed value represents the number of dependents that need to be supported by every 100 persons in the economically-active groups. |
Def |
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Age dependecy ratio formula |
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Population Pyramid |
• Also enables one to explain and describe the demographic trends of the population in the past. |
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Population Pyramid |
• A graphical presentation of the age and sex composition of the population |
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Stage 1 - rapid expanding |
High birth rate; rapid fall in each upward age group due to high death rates; short life expectancy |
Pop pyramid |
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Stage 2 - expanding |
High birth rate; fall in death rate as more living in the middle age; slightly longer life expectancy |
Pop pyramid |
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Stage 3 - stationary |
Declining birth rate; low death rate; more people living to old age |
Pop pyramid |
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Stage 4 - contracting |
Low birth rate; low death rate; higher dependency ratio; longer life expectancy |
Pop pyramid |
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HEALTH INDICATORS |
Quantitative measures |
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HEALTH INDICATORS |
• Describe & summarize various aspects of health status of the population |
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HEALTH INDICATORS |
• Usually expressed as ratios, proportions or rates |
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factors, causation, control |
• Determine ___ that may contribute to ___ & ___ of diseases |
Uses of health indicators |
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Identify |
____ public health problems & needs |
Uses of health indicators |
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Indicate priorities |
___ ___ for resource allocation (health economics) |
Uses of health indicators |
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Monitor, implementation |
____ health program ____ |
Uses of health indicators |
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Evaluate |
___ health programs |
Uses of health indicators |
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Crude Birth Rate (CBR) |
• Measures how fast people are added to the population • Crude rate because the denominator is not the population at risk |
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![]() CBR formula |
CBR formula |
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CBR high fertility rate |
CBR ≥ 45 l.b./1000 pop/yr |
^ fertility rate |
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CBR low fertility rate |
CBR ≤ 20 l.b./1000 pop/yr |
v fertility rate |
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Crude Death Rate (CDR) |
• Measures rate at which mortality occurs in a given population |
CDR |
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CDR crude death rate formula |
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GFR General Fetrtility Rate formula |
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GFR high fertility rate |
GFR = 200 l.b./1000 pop/yr |
^ fertility rate |
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GFR low fertility rate |
GFR = 60 l.b./1000 pop/yr |
v fertility rate |
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Cause of death rate formula |
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Cause of death rate |
for determining the leading causes of mortality |
Identification |
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INFANT MORTALITY RATE |
• A sensitive index of the health conditions of the general population |
Identification |
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Infant mortality rate formula |
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Poor populations |
60-150 deaths per 1000 births per year |
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Severe conditions |
≥ 200 deaths per 1000 births per year |
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(< 28 days old) |
NEONATAL MORTALITY RATE |
Days old |
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(28 days old to <1 yo) |
POST-NEONATAL MORTALITY RATE |
Days old to a year |
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(28 weeks gestation to 7 days) |
PERINATAL MORTALITY RATE |
Weeks to days |
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Maternal mortality rate formula |
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SWAROOP’S INDEX |
✓a special kind of proportionate mortality ratio |
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SWAROOP’S INDEX |
✓a sensitive indicator of the standards of healthcare |
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SWAROOP’S INDEX |
✓Developed countries have higher compared to developing |
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Swaroop's Index formula |
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CASE FATALITY RATE |
✓how much of the afflicted die from the disease |
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more fatal disease |
✓a higher CFR means ___ ___ ____ |
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Case fatality rate |
✓the “killing power” of a disease
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Case fatality rate |
✓the probability of dying of a certain disease |
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Case fatality rate |
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PREVALENCE PROPORTION (ratio) |
✓ Measures the frequency of existing disease (cases) |
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PREVALENCE PROPORTION (ratio) |
✓ Measure the burden of the disease to the community |
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PREVALENCE PROPORTION (ratio) |
✓Assess the public health impact of a disease |
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PREVALENCE PROPORTION (ratio) |
✓Projection of medical care needs
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PREVALENCE PROPORTION (ratio) |
✓Proportion with the disease at a point in time |
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PREVALENCE PROPORTION (ratio) |
✓“point in time”: calendar time, birth, employment, retirement |
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PREVALENCE PROPORTION (ratio) formula |
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INCIDENCE |
✓ Measures the occurrence of new cases, episodes, events |
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INCIDENCE |
✓For identifying etiologic factors |
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• Cumulative incidence or incidence proportion • Incidence density |
✓2 types of incidence measures |
Enumeration cumulative blank or blank proportion Blank density |
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INCIDENCE |
✓Indicator of trend ✓Evaluate program effectiveness |
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Incidence |
✓Associated to RISK = the probability that a person will develop within a specified period of time |
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Cumulative incidence or incidence proportion |
✓Proportion of “disease” free individuals who contract the “disease within a specified period of time |
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Cumulative incidence or incidence proportion |
✓The average risk of developing the “disease” |
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Cumulative Incidence formula |
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Incidence Density (ID) |
✓Rate at which new cases occur ✓Denominator can either be ave. pop x followup period or the midyear pop |
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Imcidence Densoty formula |
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