Next thing: Material and methods

All devices in Sweden that perform ultrasound exams for maternity dating purposes had been expected to accomplish a web-based questionnaire. Health care in Sweden is administered in 21 counties, and contact information when it comes to ultrasound devices had been found through each county’s official website or through individual connections.

The questionnaire included 30 concern products split into four measurements: 1) standard details about the responder in addition to device; 2) the unit’s present practice that is clinical maternity dating; 3) former training and modifications as time passes; and 4) evaluation for the precision for the projected gestational age and exactly how discrepancies involving the last-menstrual-period- and ultrasound-based techniques had been managed. Questions and replies had been printed in Swedish (a translated copy regarding the questionnaire can be acquired on demand). The questionnaire comprised primarily multiple-response questions but included commentary industries. The quoted remarks have now been translated into English.

The questionnaire had been piloted among three other obstetricians and, after alterations, had been distributed from the web-based platform. خواندن ادامه‌ی این نوشته …