نتایج جستجو برای: teenage pregnancy

تعداد نتایج: 143859  

2013
Chau-Kuang Chen Karmen Williams

Teenage pregnancy is an issue in the United States and signifies a growing public health concern. Health efforts and research on potential risk factors for teenage pregnancy is essential to the public health sector. In this study, risk factors affecting the teenage pregnancy rate are being investigated using artificial intelligence methods, Artificial Neural Network (ANN) and Support Vector Mac...

2017
Yada Vivatkusol Thaovalai Thavaramara Chadakarn Phaloprakarn

OBJECTIVE To study the prevalence and pregnancy outcomes of inappropriate gestational weight gain (GWG) among teenage pregnant women. METHODS A retrospective descriptive study was conducted on 2,165 teenage pregnant women who attended our antenatal clinic between January 2007 and August 2015. Adverse pregnancy outcomes, including maternal and neonatal outcomes of women with inappropriate GWG,...

2015

In previous centuries adolescent pregnancy was normal but in developed countries in 20th century teenage mothers are common [1]. According to the definition of WHO Adolescent pregnancy can be defined as pregnancy in between the age of 15 to 19 years of age [2]. Early marriage, lack of knowledge of contraceptive methods , drug abuse, adverse childhood environment are the leading causes of early ...

Journal: :National vital statistics reports : from the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System 2008
Stephanie J Ventura Joyce C Abma William D Mosher Stanley K Henshaw

OBJECTIVES This report presents detailed pregnancy rates for 1990-2004, updating a national series of rates extending since 1976. Data from the National Survey of Family Growth (NSFG) are used to interpret trends in teenage pregnancy and in total pregnancy and fertility rates. METHODS Tabular and graphical data on pregnancy rates by age, race and Hispanic origin, and by marital status are pre...

Journal: :Curationis 2006
M S Maputle

The purpose of this study was firstly to explore and describe the experiences of teenage mothers of first pregnancy. Secondly, to develop guidelines of a support programme that is contextual and relevant to the needs of teenage mothers. The guidelines are aimed at assisting midwives in meeting the needs of teenage mothers. An exploratory, descriptive, contextual and qualitative design was used....

2001
Tarja K. Viitanen Arnaud Chevalier

Common wisdom states that teenage childbearing reduces schooling, labour market experience and adult wages. However, the decisions to be a teenage mother, to quit school, and be less attached to the labour market might all stem from some personal or family characteristics. Using the National Child Development Study (NCDS), we find that in Britain teenage childbearing decreases the probability o...

Journal: :Interventions in Pediatric Dentistry Open Access Journal 2019

Journal: :Journal of Evolution of Medical and Dental sciences 2013

Journal: :Journal of Evidence Based Medicine and Healthcare 2016

Journal: :Journal of the Royal Society of Medicine 1991

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