Answer this question to the best of your ability:
Can you provide an overview of the research design used in this study?
The study employed a mixed-methods approach, combining both quantitative and qualitative data collection and analysis methods. The research was conducted in a controlled environment with 200 diverse participants who engaged in various mindfulness and meditation practices for 30 minutes daily over six months, divided into three one-month phases. Participants completed self-report questionnaires at the beginning, end, and conclusion of the study, while a subset also participated in structured interviews throughout the research process. By incorporating both quantitative and qualitative data, researchers were able to gain a comprehensive understanding of the effects of mindfulness and meditation practices on mental health.