Assignment Example | Topics and Well Written Essays - 1500 words - 7

Assignment Example The trends observed in 2010 was comparable to those observed in 1980s (Martin et al 1). These changes in fertility rates are caused by fertility rates among women of different ages, population groups and geographical regions. Trends of the fertility rates are affected by the changes of fertility rates within individual groups of the American population. Also, the rates change within some age groups and consequently affect the total fertility rate. For instance, there was an increase of the fertility rates among women in their twenties. A great decrease in the rate of birth among teenager women is notable, this decrease was negligible compared to the increase of fertility rates among older women. The trends of fertility rates are influenced by the lifestyles among women (Martin et al 17). Good medical care and diet lead to increased medical care while increased alcohol consumption and smoking of tobacco decrease fertility rate. This was ascertained in the trends of the trends recorded in 1999 and 2000. The increase in fertility rates was due to decreased alcohol consumption and smoking of tobacco among pregnant women. A fertility rate of about 2,100 births per 1,000 women is considered sufficient for a generation to replace itself. In 2006 and 2007, fertility rates were above this rate but it has been below this figure. Most of groups within the American population do not meet this rate while some of them meet. The AIAN, non-Hispanic white and non-Hispanic black fertility rates are mostly below replacement but those for Mexican and other Hispanic are mostly higher (Martin et al 38). The ratio of total live births to the population in totality in a specified community or an area over a specified time is referred to as birth rate. This ratio is mostly an expression of the number of given live births per 1,000 of the total population per year Total fertility rate