A systematic review of interventions to increase attendance at health and fitness venues: identifying key behaviour change techniques

Table 3 BCTs Included in the Interventions

	Effect Sizes	1.1: Goal Setting (behaviour)	1.2: Problem Solving	1.4: Action planning	1.5: Review behaviour goals(s)	2.2: Feedback on behaviour	2.3: Self-monitoring of behavior	7.1: Prompts/cues	9.2: Pros and cons	10.1: Material incentive (behavior)	10.8: Incentive (outcome)	10.11: Future punishment	Additional BCT: “Perceived choice”	Additional BCT: “Self-prophecy”
Annesi (2002) [19]	1.37	x			x
Calzolari et al. (2017) [20]	0.16, 0.08							x
Carrera et al. (2017) [21]	0.08										x
Carrera et al. (2018) [18]	0.10			x				x
Courneya et al. (1997) [22]	0.38										x
Estabrooks et al. (1996) [23]	0.05							x
Marz (2017) [24]	0.33, 0.23									x		x
Muller and Habla (2018) [17]	0.01							x
Nigg et al. (1997)a [25]	0.08, 0.20. 0.02						x
Nigg et al. (1997)b [26]	0.31								x
Rohde et al. (2017) [27]	0.03, 0.004					x					x
Spangenberg (1997) [28]	0.18, 0.10													x
Thompson et al. (1980) [29]	0.29												x
Wankel et al. (1997) [16]	1.45, 1.00, 0.60		x						x

ISSN: 1471-2458