Table 7.

Summary of Models Testing Indirect Effects of Attending 2 or More Sessions on Outcomes via Mindfulness Practice Variables

	Craving	Self-Efficacy	Mental Health	Self-Compassion	Mindfulness
	B (SE)	B (SE)	B (SE)	B (SE)	B (SE)
Frequency of Informal Practice as Mediator	Effect of 2+ Sessions on Mediator: 4.860 (1.64)**	Effect of 2+ Sessions on Mediator: 4.458 (1.774)*	Effect of 2+ Sessions on Mediator: 3.723 (1.620)*	Effect of 2+ Sessions on Mediator: 4.237 (1.781)*	Effect of 2+ Sessions on Mediator: 3.587 (1.715)*
	Effect of Mediator on Outcome: 0.473 (0.133)**	Effect of Mediator on Outcome: −0.011 (0.058)	Effect of Mediator on Outcome: −0.151 (0.051)**	Effect of Mediator on Outcome: 0.468 (0.275)	Effect of Mediator on Outcome: 0.425 (0.167)*
	Indirect Effect of 2+ Sessions on Outcome: −2.297 (1.016) 95% CI [−4.874, −0.777]	Indirect Effect of 2+ Sessions on Outcome: −0.047 (0.292) 95% CI [−0.668, 0.483]	Indirect Effect of 2+ Sessions on Outcome: −0.564 (0.354) 95% CI [−1.428, −0.054]	Indirect Effect of 2+ Sessions on Outcome: 1.983 (1.677) 95% CI [−0.096, 6.202]	Indirect Effect of 2+ Sessions on Outcome: 1.526 (1.001) 95% CI [0.130, 4.180]
Frequency of Formal Practice as Mediator	Effect of 2+ Sessions on Mediator: 1.620 (0.446)**	Effect of 2+ Sessions on Mediator: 1.442 (0.483)**	Effect of 2+ Sessions on Mediator: 1.088 (0.467)*	Effect of 2+ Sessions on Mediator: 1.409 (0.488)**	Effect of 2+ Sessions on Mediator: 1.073 (0.469)*
	Effect of Mediator on Outcome: −1.142 (0.653)	Effect of Mediator on Outcome: −0.130 (0.254)	Effect of Mediator on Outcome: 0.435 (0.215)*	Effect of Mediator on Outcome: 1.351 (1.132)	Effect of Mediator on Outcome: 1.530 (0.645)*
	Indirect Effect of 2+ Sessions on Outcome: −1.850 (1.170) 95% CI [−4.575, 0.070]	Indirect Effect of 2+ Sessions on Outcome: −0.188 (0.400) 95% CI [−1.138, 0.355]	Indirect Effect of 2+ Sessions on Outcome: 0.473 (0.333) 95% CI [0.005, 1.315]	Indirect Effect of 2+ Sessions on Outcome: 1.904 (1.958) 95% CI [−0.731, 6.857]	Indirect Effect of 2+ Sessions on Outcome: 1.641 (1.169) 95% CI [0.082, 4.827]
Typical Duration of Formal Practice as Mediator	Effect of 2+ Sessions on Mediator: 1.018 (0.336)**	Effect of 2+ Sessions on Mediator: 1.135 (0.341)**	Effect of 2+ Sessions on Mediator: 0.981 (0.295)**	Effect of 2+ Sessions on Mediator: 0.085 (0.055)	Effect of 2+ Sessions on Mediator: 0.924 (0.294)**
	Effect of Mediator on Outcome: −1.038 (0.689)	Effect of Mediator on Outcome: 0.190 (0.177)	Effect of Mediator on Outcome: 0.439 (0.239)	Effect of Mediator on Outcome: 2.628 (1.00)**	Effect of Mediator on Outcome: 2.072 (0.691)**
	Indirect Effect of 2+ Sessions on Outcome: −1.057 (0.777) 95% CI [−2.981, 0.112]	Indirect Effect of 2+ Sessions on Outcome: 0.215 (0.210) 95% CI [−0.141, 0.700]	Indirect Effect of 2+ Sessions on Outcome: 0.430 (0.263) 95% CI [0.012, 1.078]	Indirect Effect of 2+ Sessions on Outcome: 0.223 (0.168) 95% CI [−0.019, 0.660]	Indirect Effect of 2+ Sessions on Outcome: 1.916 (0.896) 95% CI [0.555, 4.226]

Note. Bolded font = effects that are statistically significant based on 95% bootstrapped confidence interval. B = unstandardized coefficient; SE = standard error; CI = Confidence Interval.