||It became clear that the only way to see if Norway was better
at management of diabetic pregnancy was to look closely at the way the data has been
collected and to study if there are any differences in definition and methods recording
the data . Indeed the main question was - could the differences between Norway and North
East England be explained by procedures differences or was really general differences of
outcomes of diabetes between the two areas which must be therefore be related to the way
health care has been delivered.