Table 8.

MBI effects over mindfulness variables (significant statistical change and consistency analysis) *.

Period	Variables	Discrepancy or Consistency of Results ID (Period)
1	Orientation to experience *	Cannot compare, only one study: 61 (1) *
	Self-Regulated Attention +	No significant changes.
2	General Mindfulness (FFMQ) **	Consistency between periods: 60 (2) *, 57 (4) *
	Observing **	Consistency between periods: 60 (2) *, 57 (4) *
	Describing **	Consistency between periods: 60 (2) *, 57 (4) *
	Acting with awareness **	Consistency between periods: 60 (2) *, 57 (4) *
	Non-judging **	Consistency between periods: 60 (2) *, 57 (4) *
	Non-reacting **	Consistency between periods: 60 (2) *, 57 (4) *
	Trait Mindfulness (MAAS-C) *+	Discrepancy between periods: 58 (2) *, 77 (4) *//71 (3) +
3	Kinesthetic Mindfulness *	Cannot compare, only one study: 64 (3) *
	External Mindfulness +	No significant changes.
	Internal Mindfulness *	Cannot compare, only one study: 64 (3) *
	Mindfulness (CAMM) *+	Discrepancy between periods: 63 (3) *//59 (4) +, 79 (4) +, 83 (4) +
4	General Mindfulness (FFMQ) **	Consistency between periods: 60 (2) *, 57 (4) *
	Observing **	Consistency between periods: 60 (2) *, 57 (4) *
	Describing **	Consistency between periods: 60 (2) *, 57 (4) *
	Acting with awareness **	Consistency between periods: 60 (2) *, 57 (4) *
	Non-judging **	Consistency between periods: 60 (2) *, 57 (4) *
	Trait Mindfulness (MAAS-C) *+	Consistency between periods: 60 (2) *, 57 (4) *
	Mindfulness (CAMM) *+	Discrepancy between periods: 63 (3) *//59 (4) +, 79 (4) +, 83 (4) +
	Mind Wandering *	Cannot compare, only one study: 83 (4) *

Note: Variables column: * Significant statistical change post-intervention; + No significant change; ** Consistent significant change (2 or more studies); *+ Discrepant changes within or between periods (2 or more studies). Discrepancy/Consistency column: ID (period) * Significant statistical change; //ID (period) + non-significant change post intervention.