Effects of mindfulness-based interventions on depressive symptoms in patients with substance use disorders:a systematic review and meta-analysis

Objective:We examined the effects of mindfulness-based interventions(MBIs)on depressive symptoms in patients with substance use disorders(SUDs)and explored the moderating effects of participant,method,and intervention characteristics.Methods:We systematically searched 8 databases from their inception till November 2021.The inclusion criteria were primary studies evaluating MBIs in patients with SUDs with depression measured as an outcome,those including a control group,and those written in English.We used a random-effects model to compute effect sizes(ESs)using Hedges’g,a forest plot,and Q and I2 statistics as measures of heterogeneity;we also examined moderator analyses.Results:Nineteen studies included 1352 participants(age:38.6±7.0 years).Overall,MBIs showed significantly improved depression(g=0.67,95%confidence interval[CI]:0.29,1.05,I2=89%)compared to controls.With regard to moderators,providing MBIs as an individual plus group intervention had a greater effect(g=2.13)on reducing depressive symptoms than providing MBIs as a group intervention(g=0.64)or an individual intervention only(g=0.33,P=0.034).Using concealed allocation tended to reduce depressive symptoms(g=1.22)as compared to not using concealed allocation(g=0.48,P=0.086).No other quality indicators were demonstrated to have a moderating influence on the value of the ES.Conclusions:MBIs improved depressive symptoms in patients with SUDs.MBIs might be used as an adjunctive or alternative to conventional treatment for depressed patients with SUDs.

Analysis methods in hermeneutic phenomenological research:interpretive profiles

Objective:To describe the development of interpretive profiles for a hermeneutic phenomenological research study.Methods:literature review was conducted to identify research that has used interpretive profiles.An initial interpretive profile was constructed.Results:The final outcome was an interpretive profile that contained a case summary and addressed the aims of the researcher’s study.The interpretive profile contained background material,coded excerpts,and interpretive comments.Conclusions:Interpretive profiles can assist emerging scholars in describing self-world relations and experiential variations within and across participants.Interpretive profiles can facilitate the writing of dissertations and manuscripts since the data is systematically archived and easily retrievable.