Using your research questions and research topic, identify your independent and

Using your research questions and research topic, identify your independent and dependent variables. Next, identify your research hypothesis and null hypothesis. 
My research topic is exploring the Impact of Mindfulness-Based Interventions on Stress
Reduction among Nurses in Intensive Care Units (ICUs)
Research Questions
1. What are the perceived effects of mindfulness-based interventions (MBIs) on stress levels
among nurses working in Intensive Care Units (ICUs)?
2. How do ICU nurses perceive the feasibility and acceptability of integrating MBIs into
their daily routine?3
3. What are the potential barriers and facilitators to successfully implementing MBIs for
stress reduction in ICU nursing staff?