Demography

35
including population DEMOGRAPHY Mel Chen P. Campomanes

Transcript of Demography

including

population

DEMOGRAPHY

Mel Chen P. Campomanes

“demo-” from Ancient Greek dēmos, means “the

people” and “-graphy” from graphō, means

“measurement”

scientific study of human population

DEMOGRAPHY

i. Changes in population size

ii. Composition of population

iii. Population distribution in space

3 PHENOMENA

Factors that affect population change:

Birth rate

Death Rate

Immigration

Emigration

POPULATION SIZE

POPULATION

COMPOSITION

POPULATION

COMPOSITION

the pattern of where people live

POPULATION

DISTRIBUTION

Number and kind of individuals of a species.

A given space or an area.

Time.

POPULATION

CHARACTERISTICS AS

1. census

2. administrative records

3. surveys

4. registers

SOURCES OF DEMOGRAPHIC

STATISTICS:

Census - main source of demographic data worldwide

SOURCES OF DEMOGRAPHIC

STATISTICS:

Administrative records - used in almost every country and a common example of such are health statistics from hospitals

SOURCES OF DEMOGRAPHIC

STATISTICS:

Surveys - key source of data on social phenomenon .They are among the most flexible method of data collection.

SOURCES OF DEMOGRAPHIC

STATISTICS:

Registers - rare source of demographic data

SOURCES OF DEMOGRAPHIC

STATISTICS:

concerned not only with population variables but

also with relationships between population

changes & other variables

describe changes in population size and composition

due to increase or decrease in no of births and

deaths

DEMOGRAPHIC STAGES

i. High stationary stage

ii. Early expansion stage

iii. Late expansion

iv. Low stationary

v. Declining Stage

DEMOGRAPHIC CYCLE

Old balance

New balance

Imbalance

the study and measurement of population using

measurement tools

DEMOGRAPHIC

MEASUREMENT

Two aspect of demographic measurement

Population static

Population Dynamic

DEMOGRAPHIC

MEASUREMENT

DEMOGRAPHIC

MEASUREMENT TOOLS

Age structure 0-14 years: 34% (male 18,339,398/female 17,607,472)

15-24 years: 19.1% (male 10,259,385/female 9,896,090)

25-54 years: 36.8% (male 19,550,257/female 19,369,177)

55-64 years: 5.7% (male 2,772,003/female 3,239,659)

65 years and over: 4.4% (male 2,023,118/female 2,664,085)

(2013 est.)

Dependency ratios total dependency ratio: 61.4 %

youth dependency ratio: 55.1 %

elderly dependency ratio: 6.3 %

potential support ratio: 15.9 (2013)

Median age total: 23.3 years

male: 22.8 years

female: 23.8 years (2013 est.)

Population growth rate 1.84% (2013 est.)

Birth rate 24.62 births/1,000 population (2013 est.)

Death rate 4.95 deaths/1,000 population (2013 est.)

Net migration rate -1.25 migrant(s)/1,000 population (2013 est.)

Urbanization urban population: 48.8% of total population (2011)

rate of urbanization: 2.16% annual rate of change (2010-15 est.)

DEMOGRAPHIC

MEASUREMENT TOOLS

Major cities - population MANILA (capital) 11.449 million; Davao 1.48 million; Cebu

City 845,000; Zamboanga 827,000 (2009)

Sex ratio at birth: 1.05 male(s)/female

0-14 years: 1.04 male(s)/female

15-24 years: 1.04 male(s)/female

25-54 years: 1.01 male(s)/female

55-64 years: 0.86 male(s)/female

65 years and over: 0.76 male(s)/female

total population: 1 male(s)/female (2013 est.)

Mother's mean age at first birth 23.1 (2008 est.)

Infant mortality rate total: 18.19 deaths/1,000 live births

male: 20.59 deaths/1,000 live births

female: 15.66 deaths/1,000 live births (2013 est.)

DEMOGRAPHIC

MEASUREMENT TOOLS

Life expectancy at birth total population: 72.21 years

male: 69.26 years

female: 75.31 years (2013 est.)

Total fertility rate 3.1 children born/woman (2013 est.)

Contraceptive prevalence rate 48.9% (2011)

HIV/AIDS - adult prevalence rate less than 0.1% (2009 est.)

DEMOGRAPHIC

MEASUREMENT TOOLS

DEMOGRAPHIC

MEASUREMENT TOOLS

HIV/AIDS - people living with HIV/AIDS 8,700 (2009 est.)

HIV/AIDS - deaths fewer than 200 (2009 est.)

Drinking water source improved:

urban: 93% of population

rural: 92% of population

total: 92% of population

unimproved:

urban: 7% of population

rural: 8% of population

total: 8% of population (2010 est.)

Sanitation facility access improved:

urban: 79% of population

rural: 69% of population

total: 74% of population

unimproved:

urban: 21% of population

rural: 31% of population

total: 26% of population (2010 est.)

DEMOGRAPHIC

MEASUREMENT TOOLS

Major infectious diseases degree of risk: high

food or waterborne diseases: bacterial diarrhea, hepatitis A,

and typhoid fever

vectorborne diseases: dengue fever and malaria

water contact disease: leptospirosis (2013)

Nationality noun: Filipino(s)

adjective: Philippine

Ethnic groups Tagalog 28.1%, Cebuano 13.1%, Ilocano 9%, Bisaya/Binisaya

7.6%, Hiligaynon Ilonggo 7.5%, Bikol 6%, Waray 3.4%, other

25.3% (2000 census)

Religions Catholic 82.9% (Roman Catholic 80.9%, Aglipayan 2%), Muslim

5%, Evangelical 2.8%, Iglesia ni Kristo 2.3%, other Christian 4.5%,

other 1.8%, unspecified 0.6%, none 0.1% (2000 census)

DEMOGRAPHIC

MEASUREMENT TOOLS

Languages Filipino (official; based on Tagalog) and English (official);

eight major dialects - Tagalog, Cebuano, Ilocano, Hiligaynon

or Ilonggo, Bicol, Waray, Pampango, and Pangasinan

Literacy definition: age 15 and over can read and write

total population: 95.4%

male: 95%

female: 95.8% (2008 est.)

School life expectancy (primary to tertiary education) total: 11 years

male: 11 years

female: 12 years (2009)

Education expenditures 2.7% of GDP (2009)

DEMOGRAPHIC

MEASUREMENT TOOLS

Maternal mortality rate 99 deaths/100,000 live births (2010)

Children under the age of 5 years underweight 20.7% (2008)

Health expenditures 4.1% of GDP (2011)

Physicians density 1.153 physicians/1,000 population (2004)

Hospital bed density 1 beds/1,000 population (2011)

Obesity - adult prevalence rate 6.3% (2008)

The rampant population growth is viewed as the

greatest obstacle to the economic & social

development of the majority of peoples in the

underdeveloped world

i. Economic implicationsii. Demographic Implications

iii. Environmental / Ecological Implicationsiv. Social / Political Implications

Agriculture, Economy and urbanization.

Food and nutrition

Literacy and education

Labour force and employment

Clothing and housing

Health care services

Water supply and environment

IMPACT OF POPULATION

GROWTH

Social policies and social changes

Involuntary approaches to population control

Family planning approach to fertility control

APPROACHES TO

POPULATION CONTROL

100,617,630

PHILIPPINES TODAY

Year Population Change

1950 18,580,000 N/A%

1960 26,272,000 41.40%

1970 35,805,000 36.29%

1980 47,398,000 32.38%

1990 61,949,000 30.70%

2000 77,652,000 25.35%

2010 93,444,000 20.34%

PHILIPPINES

POPULATION

PHILIPPINES

POPULATION

Year Population Change

2020 112,635,000 20.54%

2030 135,469,000 20.27%

2040 160,735,000 18.65%

2050 189,979,000 18.19%

2060 224,443,000 18.14%

2070 264,907,000 18.03%

2080 313,159,000 18.21%

2090 371,097,000 18.50%

2100 440,489,000 18.70%

A snapshot of the population in 2030

Philippines’s place in global population trends

Analysis of changing population structures

Statistics on ageing

Vital statistics and population by sex

Marriage and divorce rates

A look at the diversity of the population

A breakdown of the biggest cities by population size

Historic and forecast data covering the period 2005-2030

PHILIPPINES IN 2030