Developing the PEER-U scale to measure parents' expectations, experiences and reactions to routine ultrasound examinations during pregnancy
The aim of this study was to develop and test a specific questionnaire to measure parents' expectations, experiences and reactions in connection with routine ultrasound examinations during pregnancy. A questionnaire consisting of ultrasound specific questions was constructed in two parts, one to be used before and one after the examination. It was examined for face validity and a pilot study was t
