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U.S. Twin Birth Rate at All-Time High Thu Jan 05, 2012 6:55 am
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U.S. Twin Birth Rate at All-Time High


Jan. 4, 2012 -- More pregnant women are getting more than they may have expected, according to a report on 30-year trends in twin births.

In 2009, 1 in every 30 babies born in the United States was a twin, compared with 1 in every 53 babies in 1980, according to the “Data Brief” from the CDC’s National Center for Health Statistics.

That represents a 76% jump in the twin birth rate.

Of note though, more than half of twins born from 1980 to 2009 were low birth weight, or less than 5 1/2 pounds, according to the report. One in 10 was very low birth weight, or less than 3 pounds, 5 ounces. Only 1 in 100 single babies is very low birth weight, notes researcher Joyce Martin, MPH.

When Martin first started studying twin birth rates years ago, she says, the impact on the mom’s and babies’ health tended to get overlooked. Instead, Martin says, “The idea was, ‘Isn’t this cute?’” Most twins do well, she says, but they are more likely than single babies to experience complications related to prematurity and low birth weight, such as breathing problems.

http://www.m.webmd.com/baby/news/20120104/us-twin-birth-rate-at-all-time-high?src=RSS_PUBLIC
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U.S. Twin Birth Rate at All-Time High Thu Jan 05, 2012 6:55 am
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