The effects of Inquiry-Based Stress Reduction (IBSR) on mental health and well-being among a non-clinical sample

Background: Mental problems are highly common among the general population. Mind-body interventions were found to be highly effective in treating them. The current study assessed the effect of Inquiry-Based Stress Reduction (IBSR) meditation on psychological parameters in a general population sample. Methods: Ninety-seven Participants enrolled in a 28-day workshop and completed a set of self-administered measures before and after the workshop. Outcome measures included Beck Depression Inventory-II (BDI–II), Quick Inventory of Depressive Symptomology-Self Report (QIDS-SR ₁₆ ), Outcome Questionnaire OQ-45.2, The Quality of Life Inventory (QOLI), State-Trait Anxiety Inventory Form (STAI), State-Trait Anger Expression Inventory (STAXI) (State), Subjective Happiness Scale (SHS), Eating Attitudes Test (EAT). Results: BDI scale decreased significantly before and after the intervention. QIDS scale improved significantly from T1 to T2 (p < 0.001). Outcome questionnaire decreased significantly at T2. Quality of life scores improved significantly between T1 and T2 (p < 0.001). Anxiety state and trait scores decreased significantly after the intervention (p < 0.001) All the subscales of anger decreased significantly after the intervention (p < 0.001).Subjective happiness improved significantly (p < 0.001). Conclusions: IBSR meditation improved various psychological scales among a general population sample. Further controlled studies should evaluate the clinical implementation of IBSR among the general population.