Tuesday, March 15, 2011

The impact of sex selection and abortion in China, India and South Korea

14-Mar-2011
Canadian Medical Association Journal

In the next 20 years in large parts of China and India, there will be a 10% to 20% excess of young men because of sex selection and this imbalance will have societal repercussions, states an analysis in CMAJ (Canadian Medical Association Journal) (pre-embargo link only)

A preference for sons in China, India and South Korea combined with easy access to sex-selective abortions has led to a significant imbalance between the number of males and females born in these countries. The sex ratio at birth (SRB) – the number of boys born to every 100 girls – is consistent in human populations in which about 105 males are born to every 100 females. However, with the advent of ultrasounds that enable sex-selection, the sex ratio at birth in some cities in South Korea climbed to 125 by 1992 and is over 130 in several Chinese provinces from Henan in the north to Hainan in the south.

In 2005 in China, "it was estimated that 1.1 million excess males were born across the country and that the number of males under the age of 20 years exceeded the number of females by around 32 million," writes Professor Therese Hesketh, UCL Centre for International Health and Development, London, United Kingdom with coauthors.

In India, similar disparities exist, with sex ratios as high as 125 in Punjab, Delhi and Gujarat in the north but normal sex ratios of 105 in the southern and eastern states of Kerala and Andhra Pradesh. the rest
The societal implications mean that a significant percentage of the male population will not be able to marry or have children because of a scarcity of women. In China, 94% of unmarried people aged 28 to 49 are male, 97% of whom have not completed high school, and there are worries the inability to marry will result in psychological issues and possibly increased violence and crime.

0 Comments:

Post a Comment

<< Home