美国:生育率:共计:每名女性生育新生儿数量在12-01-2016达1.800Ratio,相较于12-01-2015的1.843Ratio有所下降。美国:生育率:共计:每名女性生育新生儿数量数据按年更新,12-01-1960至12-01-2016期间平均值为2.002Ratio,共57份观测结果。该数据的历史最高值出现于12-01-
The World Bank (2015) Fertility rate, total (births per woman), United States, 2011-2015. http://data.worldbank.org/indicator/SP.DYN. TFRT.IN. Accessed 17 Dec 2015World Bank. (2014). Databank: Fertility rate, total (births per woman). Washington, DC: Author. Retrieved from http://...
THE DECLINING BIRTH RATE: Better Classes of Population in United States Marrying more Frequently and at Earlier Age than in the Past, but Number of Births Decreases--Cause of Fall Mainly Psychological--Interests of Individual Versus Inte......
While it is illegal to refuse to admit or treat a woman in active labor, many women are unaware of their rights. VBACs are safer than elective repeat cesarean; about 75% of women attempting will have a successful vaginal birth. The risk of serious complications rises when labor is induced...
in that country that allow the sex of fetuses to be identified and then aborted if parents do not like the sex. Similar trends have emerged in India and South Korea as well. More sophisticated and expensive methods permit parents to raise their chances of a male baby even before a woman ...
Follow-up of live births was completed in August 2016. Randomization and Blinding The randomization sequence was computer generated and was undertaken using the method of minimization17 stratified by the number of previous embryo transfer cycles (0-1, 2-6, and >6), woman’s age (<38 and 38...
The total fertility rate (estimated number of births over a woman's lifetime) was down 4 percent to 2,007.0 per 1,000 women. The number and rate ... JA Martin,BE Hamilton,PD Sutton,... - National vital statistics reports : from the Centers for Disease Control and Prevention, National...
The external validity of the study was affected by the choice of the population since we only consider one child per woman. BF is used as a binary variable, and nuances related to the value received and levels of poverty were not investigated. Since we evaluated only live births, the ...
Fetal growth was compared using a regression analysis based on repeated measurements (four for each woman). For mean abdominal diameter the "true repeater" SGA births grew more slowly towards the end of pregnancy. However, the growth curves show only minor differences between the three types of ...
In addition to personal costs faced by families, society often bears the financial costs of overburdened hospitals, caps on insurance and/or inability of parents to cover expenses. Conclusion(s): Multiple births present potential acute and long-term medical risks to the pregnant woman and her ...