preview

Conceptual Framework Of Risk Factors Of Preterm Birth Essay

Decent Essays

Conceptual Framework of Risk Factors of Preterm Birth
Preterm birth (PTB) is defined by World Health Organization (WHO), as “a premature birth occurs before the start of the 37th week of pregnancy”(World Health Organization). It is not only a medical problem but also a huge public health issue, because the consequences of preterm birth include multiple infant health problems, such as multi-organ dysfunction and developmental defects, later behavioral and psychological disorders, and higher infant mortality rates. For example, a study indicates that preterm births accounts for one third of infant mortality in the US (Callaghan et al.). Considering the severity, the health outcome is PTB in this conceptual framework.
In St. Louis, the prevalence of PTB is 12.5%, higher than both Missouri and National level respectively (9.8% vs. 9.6%) (National Center for Health Statistics (US) Division of Vital Statistics). Moreover, in St. Louis where 49.2% residents are African Americans (AAs), the prevalence of PTB among AAs are higher than European Americans (13.4% vs. 9.1%), suggesting health disparity is prominent. In addition, AA female adolescents are vulnerable to teen birth due to 26% of teen births and 22% repeat teen pregnancy are AAs (U.S. Department of Health & Human Services, Office of Adolescent Health). Thus, the target population in current conceptual framework is AA teenage mothers (age under 20 years).
The risk factors of PTB in current framework are classified into four

Get Access