View research View latest news Sign up for updates. Metrics details. In some Western countries, a disturbingly low share of girls has been observed among new-borns from Indian immigrants. Also in Norway, a previous study based on figures from — showed a high percentage of boys among children of Indian origin living in Norway, when the birth was of higher order third birth or later. This was suggested to reflect a practice of sex-selective abortions in the Indian immigrant population. In this article we have seen whether extended time series for the period — give further support to this claim. Based on data from the Norwegian Central Population Register we used observations for the sex of all live births in Norway for the period — where the mother was born in India. The percentage of boys was calculated for each birth order, during four sub periods. Utilising a binomial probability model we tested whether the observed sex differences among Indian-born women were significantly different from sex differences among all births.


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Also in Norway, a previous study based on figures from showed a high percentage of boys among children of Indian origin living in Norway, when the birth was of higher order third birth or later. This was suggested to reflect a practice of sex-selective abortions in the Indian immigrant population. In this article we have seen whether extended time series for the period give further support to this claim. The percentage of boys was calculated for each birth order, during four sub periods. Utilising a binomial probability model we tested whether the observed sex differences among Indian-born women were significantly different from sex differences among all births. RESULTS: Contrary to findings from earlier periods and other Western countries, we found that Indian-born women in Norway gave birth to more girls than boys of higher order in the period This is somewhat surprising, since sex selection is usually expected to be stronger if the mother already has two or more children. We discuss whether the change from a majority of boys to a majority of girls in higher order could be explained by new waves of immigrant women, by new preferences among long-residing immigrant women in Norway - or by mere coincidence.
Background
We talked with Tara Ford, a physician assistant at the Medical Center for Female Sexuality in Purchase, New York, to learn everything you should know about having sex during menstruation — the good, the bad, and the slightly messy. Arousal is different for every woman, and some may be too distracted by their period and its annoyances to actually get in the mood for sex. But for others, menstruation could actually be a turn-on of sorts. Plus, your flow can serve as extra lubrication during sex, which can also increase pleasure. If you typically use a store-bought lubricant to help with dryness during sex , this may be your week to go natural.
View research View latest news Sign up for updates. Metrics details. The prevalence of overweight and obesity OWOB has stabilized in some countries, but a portion of children with high body mass index BMI may have become heavier. A cross-sectional study involving to year-old adolescents in Oppland, Norway, was undertaken in and The mean BMI increased from The BMI density plots revealed similar shapes at both time points for both sexes, but the distribution for girls shifted to the right from to Contrary to previous knowledge, we found that the increase in OWOB presented a uniform shift in the entire BMI distribution for 15—year-old Norwegian girls and was not due to a larger shift in a specific subpopulation in the upper percentiles. Peer Review reports. The relationship between body mass index BMI in adolescence and subsequent health in adulthood is well established [ 1 , 2 , 3 ], and both overly low and overly high BMI values are of concern [ 4 ]. The prevalence of adolescent overweight and obesity OWOB has increased over the last decades [ 5 ], and studies have found that this change is primarily due to increasing BMI in subgroups in the upper percentiles of the BMI distribution [ 6 ].