Virtual Reality, Fear of Pain and Labor Pain Intensity: A Randomized Controlled Trial

Background: Laboranddelivery are physiological conditions that occurdueto the contraction of thesmoothmuscles of the uterus. Labor pain is one of the most severe pains that anyone can experience, and its control is one of the most important goals of health care. Methods: This study was performed on 130 healthy pregnantwomenwhohad gestational ages of 37 to 40 weeks and were randomly assigned to the intervention and control groups using the closed envelope technique. Then a virtual reality (VR) headset containing agamewas provided to the study subjects in the intervention group. TheHarmanFear of childbirth questionnaire and visual analog scale (VAS) were completed at different times across labor according to the study protocol. Theminimumtime for using the headset was20 minutes until theendof the first stage of labor. Data were analyzed using the chi-square test, independent t-test, andrepeated measures test via SPSS software version 20. Results: The results showed a significant difference in pain score between the study groups. Despite expecting increasing pain intensity with labor progression, participants in theVRgroup reported less pain intensityandfear of labor paincomparedto control subjects (F = 8.18, P 0.05, between four and ten cervical dilatations). Conclusions: Virtual reality interventions can be regarded as a new non-pharmaceutical strategy to control labor pain and fear of normal vaginal delivery in pregnant women.