Trends in teenage pregnancy in Brazil in the last 20 years (2000-2019)

Monteiro, Denise Leite Maia; Monteiro, Ida Peréa; Machado, Márcia Sacramento Cunha; Bruno, Zenilda Vieira; Silveira, Filomena Aste da; Rehme, Marta Francis Benevides; Takiuti, Albertina Duarte; Rodrigues, Nádia Cristina Pinheiro

doi:10.1590/1806-9282.20210265

person Denise Leite Maia Monteiro *

schoolUniversidade do Estado do Rio de Janeiro, Centro Universitário Serra dos Órgãos - Teresópolis (RJ), Brazil.

0000-0003-4679-1859

person Ida Peréa Monteiro

schoolCentro Universitário São Lucas, Secretaria Municipal de Saúde - Porto Velho (RO), Brazil.

0000-0001-8096-1343

person Márcia Sacramento Cunha Machado

schoolUniversidade Federal da Bahia, Bahia School of Medicine, Bahiana School of Medicine and Public Health - Salvador (BA), Brazil.

0000-0002-5736-0491

person Zenilda Vieira Bruno

schoolUniversidade Federal do Ceará, School of Medicine - Fortaleza (CE), Brazil.

0000-0003-1753-9208

person Filomena Aste da Silveira

schoolUniversidade Federal do Rio de Janeiro, Centro Universitário de Valença - Valença (RJ), Brazil.

0000-0002-0875-7820

person Marta Francis Benevides Rehme

schoolPontifícia Universidade Católica do Paraná, School of Medicine - Curitiba (PR), Brazil.

0000-0002-3919-2957

person Albertina Duarte Takiuti

schoolUniversidade de São Paulo, Faculty of Medicine - São Paulo (SP), Brazil.

0000-0003-4325-1099

person Nádia Cristina Pinheiro Rodrigues

schoolFundação Oswaldo Cruz, Escola Nacional de Saúde Pública Sérgio Arouca, Instituto de Medicina Social da Universidade do Estado do Rio de Janeiro - Rio de Janeiro (RJ), Brazil.

0000-0002-2613-5283

person*Corresponding author:
emaildenimonteiro2@yahoo.com.br

Conflicts of interest: the authors declare there is no conflicts of interest

DLMM: Conceptualization, Data curation, Formal Analysis, Methodology, Writing - original draft, Writing - review & editing. ADT: Conceptualization, Writing - original draft. NCPR: Conceptualization, Data curation, Formal Analysis, Methodology. MSCM: Methodology, Data curation, Formal Analysis, Writing - original draft. IPM: Data curation, Formal Analysis, Writing - review & editing. ZVB: Data curation, Formal Analysis, Writing - original draft. FAS: Data curation, Formal Analysis, Writing - original draft, Writing - review & editing. MBR: Data curation, Formal Analysis, Writing - original draft, Writing - review & editing.

Year	10-14 years old	Estimated population aged 10-14 years	ASFR/1.000	15-19 years old	Estimated population aged 15-19 years	ASFR/1.000
2000	28,973	8,614,988	3.4	721,564	8,920,682	80.9
2001	27,931	8,556,415	3.3	696,955	8,931,314	78.0
2002	27,664	8,519,877	3.3	665,437	8,874,671	75.0
2003	27,239	8,500,653	3.2	645,806	8,500,653	76.0
2004	26,276	8,487,543	3.1	635,014	8,673,626	73.2
2005	26,752	8,473,701	3.2	634,385	8,595,641	73.8
2006	27,610	8,462,615	3.3	605,270	8,537,516	70.9
2007	27,963	8,455,516	3.3	582,409	8,501,358	68.5
2008	28,678	8,451,680	3.4	570,560	8,482,441	67.3
2009	27,807	8,449,676	3.3	546,959	8,469,621	64.6
2010	27,049	8,444,955	3.2	525,581	8,456,048	62.2
2011	27,785	8,453,733	3.3	533,103	8,445,364	63.1
2012	28,236	8,441,389	3.3	531,909	8,438,804	63.0
2013	27,989	8,407,297	3.3	532,002	8,435,542	63.1
2014	28,244	8,351,178	3.4	534,364	8,434,160	63.4
2015	26,700	8,276,054	3.2	520,864	8,430,077	61.8
2016	24,135	8,165,124	3.0	477,246	8,439,451	56.6
2017	22,146	8,052,464	2.8	458,777	8,427,714	54.4
2018	21,172	7,938,241	2.7	434,956	8,394,229	51.8
2019	19,330	7,823,491	2.5	399,922	8,338,727	48.0

Adolescents of 10-14 years old				Adolescents of 15-19 years old
Region	2000	2019	ASFR/1000 Evolution% 2000-2019	2000	2019	ASFR/1000 Evolution% 2000-2019
Brazil	3.4	2.5	-26.5	80.9	48.0	-40.7
North Region	5.4	4.8	-11.9	111.7	75.0	-32.9
Roraima	10.8	7.3	-32.3	142.8	110.6	-22.6
Amazonas	5.6	6.1	10.0	111.9	84.6	-24.4
Acre	7.3	5.6	-23.2	134.1	84.6	-36.9
Pará	4.9	4.6	-5.9	103.4	74.0	28.4
Amapá	6.6	4.0	-39.8	129.6	68.4	-47.2
Tocantins	6.2	3.4	-44.6	120.4	59.7	-50.4
Rondônia	4.7	2.7	-43.5	118.8	55.0	-53.7
Northeast Region	3.7	3.1	-16.4	83.8	54.5	-35.0
Maranhão	3.9	4.0	1.9	87.1	72.0	-17.4
Alagoas	4.8	3.9	-17.7	99.8	63.1	-36.8
Sergipe	3.9	3.2	-15.9	89.2	50.0	-44.0
Piauí	3.8	3.0	-22.1	93.0	57.4	-38.3
Bahia	3.4	3.0	-12.0	77.4	51.0	-34.1
Pernambuco	3.8	2.8	-26.7	90.0	53.2	-40.9
Paraíba	3.2	2.8	-12.4	72.1	53.2	-26.2
Rio Grande do Norte	4.3	2.7	-37.3	88.9	43.7	-50.8
Ceará	3.5	2.7	-22.2	78.6	47.5	-39.6
Southeast Region	2.5	1.6	-37.6	71.4	38.2	-6.5
Rio de Janeiro	3.6	2.3	-35.8	79.7	45.4	-43.0
Espírito Santo	2.9	1.9	-34.6	78.6	44.5	-43.3
Minas Gerais	2.0	1.6	-21.0	65.0	38.1	-41.4
São Paulo	2.4	1.3	-46.1	71.1	35.1	-50.6
South Region	3.1	1.5	-51.2	76.1	39.0	-48.8
Paraná	3.3	1.8	-45.9	82.3	42.2	-48.8
Rio Grande do Sul	3.4	1.4	-58,7	72.1	36.2	-49.8
Santa Catarina	2.4	1.3	-45.9	72.2	38.0	-47.4
Central-West Region	4.2	2.6	-39.1	94.0	50.1	-46.7
Mato Grosso	5.2	3.6	-30.7	104.8	64.7	-38.3
Mato Grosso do Sul	5.5	3.5	-37.1	100.0	61.6	-38.4
Goiás	3.7	2.1	-43.5	93.0	45.2	-51.3
Federal District	2.8	1.5	-45.8	78.4	34.4	-56.1

[TFN1] Source: Brazilian Institute of Geography and Statistics (IBGE)-Research Division⁵. Coordination of Population and Social Indicators. The Sector of Studies and Analyses of Demographic Dynamics. Projection of the population of Brazil, and its federative units by sex and age for the period of 2000-2030. ASFR: age-specific fertility rate.