Table 1.

Tools for assessing MBP intervention integrity

Tool	Target MBP	Which aspects of intervention integrity it assesses	Publications	Focus of research
Mindfulness-Based Cognitive Therapy-Adherence scale (MBCT-AS)	MBCT	Adherence	Segal et al. (2002)	Initial evaluation of psychometric properties
			(Prowse et al. 2015)	Research on the tool embedded within an MBCT trial
Mindfulness-Based Relapse Prevention Adherence and Competence Scale (MBRP-AC)	MBRP	Adherence, competence	(Chawla et al. 2010)	Psychometric properties
Mindfulness-Based Interventions: Teaching Assessment Criteria (MBI:TAC)	MBSR, MBCT, Adaptation made for Mindfulness in Schools program	Adherence, differentiation, competence	(Crane et al. 2013)	Initial evaluation of psychometric properties
			(Huijbers et al. 2017)	Analysis of links between participant outcome and teacher competence as assessed by MBI:TAC