Chinese birth gender chart
The investigators found that, in Europe, more boys are born in southern latitudes, while in North America, more boys are reported in the northern region of the continent. chinese birth gender chart Predict baby gender. "We are unable to explain these findings, which do not support a temperature-related effect," the researchers noted in the April 27th issue of the British Medical Journal. The authors, led by Victor Grech of St. Luke's Hospital in Malta, analyzed 50 years of births in North American and European countries reported to the World Health Organization. chinese birth gender chart Predict babys gender. They examined records from more than 550 million births. Overall, humans tend to give birth to slightly higher numbers of boys than girls, with 51. 5 boys born for every 48. chinese birth gender chart Predict baby gender. 5 girls. However, past research has suggested that, in the last 30 to 50 years, male births have been declining in relation to female births. In Europe, the researchers found that all European countries reported sex ratios less than the expected 0. 515, for a total deficit of 238,693 male births. However, southern countries, including Spain, Greece, and Malta, reported more boys than central Europe or Nordic countries like Sweden or Iceland. In North America, Grech and his colleagues found that generally more boys were born in Canada and the US than in Mexico. All countries reported sex ratios slightly less than the expected 0. 515. In an interview with Reuters Health, Grech said he had "not a clue" as to any biological explanations for these strange findings. "We have no explanation but it can't be a coincidence. The odds against these results occurring by chance alone are millions to one," he said.
Chinese birth gender chart
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