[Group counselling for the second trimester ultrasound: can group counselling be an alternative for individual counselling?].

OBJECTIVE: To compare group counselling to individual counselling with respect to the second trimester ultrasound. DESIGN: A prospective cohort study at two hospitals. METHOD: At one hospital, 100 pregnant women were counselled on the risks and benefits of the second trimester ultrasound in groups of up to 15 patients. Shortly before the ultrasound they were asked to fill out a questionnaire. Results were compared to 100 women who were counselled individually at another hospital. The primary outcome was the level of informed choice whether or not to undergo the ultrasound, defined as sufficient knowledge and a value-consistent decision. The secondary outcome measures were level of understanding of the second trimester ultrasound and the degree of satisfaction with the counselling. RESULTS: The resulting level of informed choice was 87.0% after group counselling compared to 79.4% after individual counselling (p = 0.47). The mean knowledge score was 8.8 for the women who attended group counselling; women who were individually counselled had a mean score of 7.4 (p < 0.001). Satisfaction with counselling was 7.0 for group counselling and 6.2 for individual counselling (p < 0.001). CONCLUSION: Although there was no statistically significant difference in the level of informed choice, group counselling was associated with higher post-counselling knowledge and satisfaction scores. Group counselling should therefore be considered as an alternative counselling method.