Early pregnancy miscarriages in Rostov Region. Technology for record of early reproductive loss

To assess the dynamics of early reproductive loss in Rostov region was used Form 13 for the period 2009-2014. After code O.02 which stands for attempted abortion was added to Form 13 in 2011, there was an increase in number of miscarriages in Rostov region before reaching 12 week mark which indicates previous miscount of early reproductive loss. It doesnt seem possible to get realistic results for the number of reproductive losses due to non developing pregnancy because Form 13 which is the only statistical document used to collect the numbers for early reproductive loss does not include a line for non developing pregnancy.

reproductive loss, non-developing pregnancy