All devices in Sweden that perform ultrasound examinations for maternity dating purposes had been expected to accomplish a web-based questionnaire. Healthcare in Sweden is administered in 21 counties, and contact information for the ultrasound units had been discovered through each county’s official website or through individual connections.
The questionnaire included 30 question things divided in to four measurements: 1) baseline details about the responder together with device; 2) the unit’s present clinical practice for maternity dating; 3) former training and modifications as time passes; and 4) assessment associated with the precision regarding the predicted gestational age and exactly how discrepancies between your last-menstrual-period- and ultrasound-based techniques had been managed. Concerns and replies had been printed in Swedish (a translated copy associated with questionnaire can be acquired on demand). Continue reading “Next move: Material and methods”