A. Ekblad

Effects of mindfulness-based stress reduction on emotional experience and expression: a randomized controlled trial†

OBJECTIVES Mindfulness-based stress reduction (MBSR) has been found to reduce psychological distress and improve psychological adjustment in medical, psychiatric, and nonclinical samples. We examined its effects on several processes, attitudes, and behavior patterns related to emotion regulation. DESIGN Fifty-six adults were randomly assigned to MBSR or to a waiting list (WL). RESULTS Compared with WL completers (n = 21), MBSR completers (n = 20) reported significantly greater increases in trait mindfulness and decreases in absent-mindedness, greater increases in self-compassion, and decreases in fear of emotions, suppression of anger, aggressive anger expression, worry, and difficulties regulating emotions. The WL group subsequently received MBSR, and the two groups combined showed significant changes on all of these variables from pre-MBSR to post-MBSR, and on all except the 2 anger variables from pre-test to 2-month follow-up, as well as significant reductions in rumination. CONCLUSION An 8-week mindfulness training program might increase mindful awareness in daily life and have beneficial impact on clinically relevant emotion regulation processes.

Mechanisms of Change in Mindfulness-Based Stress Reduction: Self-Compassion and Mindfulness as Mediators of Intervention Outcomes

Research has demonstrated support for the efficacy of mindfulness-based stress reduction (MBSR) in alleviating psychological distress and symptoms. Less is known, however, about the mechanisms through which MBSR achieves its outcomes. This study examined mindfulness and self-compassion as potential mediators of MBSR’s effects on several processes and behaviors related to emotion regulation, using data from a randomized trial of MBSR versus waitlist (WL), in which MBSR participants demonstrated significantly greater improvements in worry, fear of emotion, difficulties in emotion regulation, suppression of anger, and aggressive anger expression. Mediation analysis using bootstrap resampling indicated that increases in self-compassion mediated MBSR’s effects on worry, controlling for change in mindfulness. Increases in mindfulness mediated the intervention’s effects on difficulties in emotion regulation, controlling for change in self-compassion. Both variables mediated MBSR’s effects on fear of emotion. These findings highlight the importance of mindfulness and self-compassion as key processes of change that underlie MBSR’s outcomes.

Coping and thought suppression as predictors of suicidal ideation in depressed older adults with personality disorders

Suicide rates are higher among older adults than any other age group and suicidal ideation is one of the best predictors of completed suicide in older adults. Despite this, few studies have evaluated predictors of suicidal ideation and other correlates of death by suicide (e.g. hopelessness) among older adults. Even fewer studies on this topic have been conducted among samples characterized as poor responders to treatments (e.g. depressed individuals with co-occurring personality disorder). The purpose of this study was to examine coping styles and thought suppression as predictors of a suicide risk composite score in a sample of depressed older adults with co-occurring personality disorders. Based on the extant literature, it was hypothesized that maladaptive coping (i.e. emotional and avoidance coping) and chronic thought suppression would significantly predict suicide risk. The results of this study indicated that elevated emotional coping and thought suppression were associated with increased suicide risk. Contrary to hypotheses, lower avoidance coping was associated with increased risk, although this finding is moderated by Axis II diagnosis Thus, treatments that focus on decreasing emotional coping and chronic thought suppression may result in decreased suicidal ideation and hopelessness for older adults with depression and Axis II pathology.

Decreased Symptoms of Depression After Mindfulness-Based Stress Reduction: Potential Moderating Effects of Religiosity, Spirituality, Trait Mindfulness, Sex, and Age

OBJECTIVE Mindfulness-based stress reduction (MBSR) is a secular meditation training program that reduces depressive symptoms. Little is known, however, about the degree to which a participants spiritual and religious background, or other demographic characteristics associated with risk for depression, may affect the effectiveness of MBSR. Therefore, this study tested whether individual differences in religiosity, spirituality, motivation for spiritual growth, trait mindfulness, sex, and age affect MBSR effectiveness. METHODS As part of an open trial, multiple regression was used to analyze variation in depressive symptom outcomes among 322 adults who enrolled in an 8-week, community-based MBSR program. RESULTS As hypothesized, depressive symptom severity decreased significantly in the full study sample (d=0.57; p<0.01). After adjustment for baseline symptom severity, moderation analyses revealed no significant differences in the change in depressive symptoms following MBSR as a function of spirituality, religiosity, trait mindfulness, or demographic variables. Paired t tests found consistent, statistically significant (p<0.01) reductions in depressive symptoms across all subgroups by religious affiliation, intention for spiritual growth, sex, and baseline symptom severity. After adjustment for baseline symptom scores, age, sex, and religious affiliation, a significant proportion of variance in post-MBSR depressive symptoms was uniquely explained by changes in both spirituality (β=-0.15; p=0.006) and mindfulness (β=-0.17; p<0.001). CONCLUSIONS These findings suggest that MBSR, a secular meditation training program, is associated with improved depressive symptoms regardless of affiliation with a religion, sense of spirituality, trait level of mindfulness before MBSR training, sex, or age. Increases in both mindfulness and daily spiritual experiences uniquely explained improvement in depressive symptoms.