Emil O W Kirkegaard

Is that the global record? The highest I've heard of before was Japan at 5%. It's mindboggling to think that almost 1 in 10 Danish kids involve IVF.

I think so. There's a review paper every year on the topic, but it's a few years delayed because aggregating the data takes a while. Latest comparison is 2013 data. I looked at the recent Danish source to get newest values. https://www.researchgate.net/profile/Christian_De_Geyter/publication/320961703_Assisted_reproductive_technology_in_Europe_2013_results_generated_from_European_registers_by_ESHRE/links/5a058429a6fdcceda0340832/Assisted-reproductive-technology-in-Europe-2013-results-generated-from-European-registers-by-ESHRE.pdf … https://scholar.google.dk/scholar?hl=en&as_sdt=0%2C31&q=%22results+generated+from+European+registers+by+ESHRE%22&btnG= …

Table 2, 'ART infants per national births', right?

Yep. I'd like to extract their data from every year into a spreadsheet, so we can plot and model the timeline trends. How soon do we reach 25%? 50%? Unfortunately, their website has no downloadable data, so one has to manually get it from their tables from each paper.