Figure 2. Time series analysis for all units (A) of the patient‐centered education bundle and nurse feedback arms stratified by surgery (B) and medicine (C) hospital units.

This trend analysis reflects the monthly data for nonadministered doses of venous thromboembolism (VTE) prophylaxis in the preintervention (July 1, 2017 to December 31, 2017) and postintervention (February 1, 2018 to April 30, 2018) periods, comparing both intervention arms. Data for January 2018 were excluded (washout period). Our findings show that no changes are evident before the postimplementation period.