. Author manuscript; available in PMC: 2022 Feb 1.

Published in final edited form as: Contemp Clin Trials. 2020 Dec 5;101:106238. doi: 10.1016/j.cct.2020.106238

Table 4.

Intervention Fidelity Measures

Intervention Component	Measure
Core	Attendance to 8-week course
	Time spent leading the OEP exercises by week across the 8- week course
	Type and amount of OEP exercises performed, by week across the 8-week course
	Daily total step count, averaged each week of the 8-week course
Experimental	Time spent delivering each experimental BCS
	Procedural Index: Delivery. Assessment of the extent to which a BCS was delivered as planned, by week
	Procedural Index: Receipt. Assessment of the extent to which a BCS was received by participants, by week
	Procedural Index: Enactment. Assessment of the extent to which a BCS was enacted by participants, by week

Notes: OEP = Otago Exercise Program adapted for small groups, BCS = Behavior Change Strategies.