Table I-7, Mindfulness Based Stress Reduction compared with treatment as usual - Psychological and Pharmacological Treatments for Adults With Posttraumatic Stress Disorder: A Systematic Review Update

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	Domains Pertaining to Strength of Evidence				Magnitude of Effect	Strength of Evidence
Number of Studies; Number of Subjects	Risk of Bias; Design	Consistency	Directness	Precision	Summary Effect Size (95% CI)	High, Moderate, Low, Insufficient
PTSD Symptom Reduction: PCL
1; 50	Medium; RCT	NA, single study	Direct	Imprecise	WMD −3.0, p<0.05	Insufficient
Prevention/reduction of comorbid depression: BDI
1; 50	Medium; RCT	NA, single study	Direct	Imprecise	WMD −2.8, p<0.05	Insufficient

: CI = confidence interval; NA = not applicable; PSS-I = Posttraumatic Stress Disorder Symptom Scale-Interview; RCT = randomized controlled trial

Psychological and Pharmacological Treatments for Adults With Posttraumatic Stress Disorder: A Systematic Review Update [Internet].

Comparative Effectiveness Review, No. 207.

Forman-Hoffman V, Middleton JC, Feltner C, et al.

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