Is there any data on whether the people that had the thrombosis on AZ were also on contraceptives? The high incidence group seems to be women under 50. The same

Is there any data on whether the people that had the thrombosis on AZ were also on contraceptives? The high incidence group seems to be women under 50. The same group that is most likely group to take contraceptives. Maybe two things that cause bloodclots at the same time make it much worse.