short reads | Sep 24, 2013

The odds that you will give birth to a boy or girl depend on where in the world you live

Research over hundreds of years has consistently found that boys naturally outnumber girls at birth. The speculation is that this is nature’s way of countering the relatively high mortality rates of males, and creating more of a gender balance in the population. While historically, there have been about 105 boys born for every 100 girls […]

report | Jul 29, 2013

More Evidence of Preference for Sons

This posting is an excerpt from a FactTank article about unmarried fatherhood, and which fathers are more likely to acknowledge paternity when asked. Unmarried fathers of sons are slightly more likely to acknowledge paternity than fathers of daughters.

report | Jul 10, 2013

Delayed Motherhood in Canada

This links to a FactTank posting about a new Statistics Canada report showing that birth rates for the first time are higher for women in their late 30s than in their early 20s. Most births in Canada are to women ages 30 and older; by contrast, in the U.S., 40% are.

short reads | Jul 10, 2013

In Canada, most babies now born to women 30 and older

In the U.S. and many other nations, it’s no longer unusual for women to have a first child at age 35 or even 40. In Canada, this rise in births to older mothers has produced a striking turnabout: For the first time on record, birth rates are higher for women in their late 30s than in their early 20s.

report | Jul 8, 2013

Birth Rate Trends Differ Notably by Age Group

This is an excerpt from a FactTank posting about new data from the National Center for Health Statistics about birth rates in 2011. Rates for younger women fell to record lows, but rates continued to rise for women ages 40 and older.

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