Deep Breathing and Virtual Reality for Venipuncture Pain

This study will evaluate the efficacy of two non-pharmacological techniques-virtual reality (VR) and deep breathing (DB)-in reducing pain and anxiety during venipuncture in adults. A total of 264 participants will be randomly assigned to use VR, practice DB, or receive the standard procedure (control group). Pain intensity will be measured using a Visual Analog Scale (VAS) immediately after venipuncture. Anxiety will be assessed using a VAS for anxiety and the 6-item State-Trait Anxiety Inventory (STAI-6). Physiological parameters (blood pressure and heart rate) will also be recorded. The study aims to determine which technique is more effective for pain and anxiety reduction, and to assess participant satisfaction and safety.