Engagement is a necessary condition to test audit and feedback design features: results of a pragmatic, factorial, cluster-randomized trial with an embedded process evaluation

Table 2 CNS-active medications per resident at baseline and follow-up

CNS-active medications per resident		Trial arm 1 Median comparator & benefit framing	Trial arm 2 Top quartile comparator & benefit framing	Trial arm 3 Median comparator & risk framing	Trial arm 4 Top quartile comparator & risk framing
Baseline	n residents	2817	3277	3768	2725
Baseline	Mean ± SD	1.12 ± 1.04	1.26 ± 1.10	1.07 ± 1.04	1.10 ± 1.07
At 6 months	n residents	2904	3334	3989	2744
At 6 months	Mean ± SD	1.13 ± 1.02	1.28 ± 1.10	1.06 ± 1.02	1.10 ± 1.07

ISSN: 1748-5908