Encounter decision aids to facilitate shared decision-making with women experiencing heavy menstrual bleeding or symptomatic uterine fibroids: A before-after study

Objective: Is the level of shared decision-making (SDM) higher after introduction of a SDM package (including encounter decision aids on treatment options for heavy menstrual bleeding and training for clinicians) than before?. Methods: This before-after study, performed in OB-GYN practice, compared consultations before and after introduction of a SDM package. The target sample size was 25 patients per group. Women seeking treatment for heavy menstrual bleeding were eligible. After their appointments, patients filled out a three-item patient-reported SDM measure. Treatment discussions were audio-recorded and rated for SDM using Observer OPTION ⁵. Consultation transcripts in the ‘after’ group were checked for adherence to the steps required for intended use of decision aids. Results: 16 gynaecologists participated. 25 patients participated before introduction of the decision aids and 28 after. The proportion of women reporting optimal SDM was higher after introduction (75 %) than before (50 %;p < 0.001). The mean observer-rated level of SDM was also significantly higher after than before (MD = 12.50,95 % CI 5.53–19.47). Conclusion: The level of SDM was higher after the introduction of the package than before. Practice implications: This study was conducted in a real-life setting in three clinics, both large academic and small rural, offering opportunities for implementation in different type of organizations.