Table 3.

Article appraisal

Study	Mixed Methods Appraisal Tool criteria
Quantitative randomised controlled trials
	2.1	2.2	2.3	2.4	2.5
Bar-Zeev et al²³	Yes	Unknown	No	Unknown	No
Bennett et al²⁴	Yes	Yes	Yes	No	Yes
Jackson et al²⁵	Yes	Yes	Yes	N/A^a	Yes
Noble et al²⁶	Yes	Yes	No	N/A^a	Yes
White et al²⁷	Yes	Yes	No	No	Yes

Quantitative non-randomised experimental studies
	3.1	3.2	3.3	3.4	3.5
Camp et al²⁹	Unknown	Yes	Yes	Yes	Yes
Herbst et al³⁰	Yes	Yes	Yes	Yes	Unknown
Salvalaggio et al³¹	Yes	Yes	No	Yes	Yes

Mixed-methods studies
	5.1	5.2	5.3	5.4	5.5
Camp et al ²⁸	Unknown	Yes	No	No	Yes
McFaul et al³²	Unknown	Yes	Yes	Unknown	No
Sealy et al³³	Unknown	Yes	Yes	Unknown	Yes

Qualitative studies
	1.1	1.2	1.3	1.4	1.5
Abbott et al³⁴	Unknown	Unknown	Unknown	No	No
Leppänen et al³⁵	Yes	Yes	Yes	Yes	Yes

↵a Patient participants were the outcome assessors as per the study design so it was not possible to blind them to the intervention.