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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Subst Use Misuse. 2018 Nov 8;54(1):57–64. doi: 10.1080/10826084.2018.1491054

Table 3a.

Changes in Psychosocial Outcomes for Mindfulness Treatment Group (n=54)

Measure Mean (S.D.) T1 Mean (S.D) T2 df T-Score P-Value Effect
Size (d)
Anxiety 32.2 (9.2) 29.3 (8.0) 53 2.30 .03 0.32
PTSD 44.1 (15.1) 34.5 (10.4) 53 4.90 .00 0.67
Drug Craving 11.0 (6.4) 8.0 (3.2) 53 3.78 .00 0.52
Mindfulness (FFMQ) 78.1 (9.7) 81.1 (11.0) 53 −2.07 .04 −0.28
Mindfulness (Freiburg) 36.0 (8.1) 40.2 (6.3) 53 −3.88 .00 −0.53