Effects of Galvanic Skin Resistance Biofeedback on Perceived Stress in Individuals with High Blood Pressure: A Quasi-experimental Study
YC01-YC05
Correspondence
Krima Tanna,
Shivji Bunglows 3, Shreepal Ground, Near Gordhannath Haveli, Veraval-362265, Gujarat, India.
E-mail: krimatannaphysio@gmail.com
Introduction: According to the World Health Organisation (WHO), hypertension is one of the leading causes of premature morbidity and mortality, both in industrialised and developing countries. Patients with arterial hypertension are advised to make lifestyle adjustments, such as increasing physical activity and reducing stress. Nowadays, a variety of relaxation techniques are used to reduce stress and tension. The practise of Biofeedback (BF) is regarded as a successful treatment for this purpose.
Aim: To investigate the effect of Galvanic Skin Resistance Biofeedback (GSRBF) on perceived stress.
Materials and Methods: In present quasi-experimental study, 53 individuals with high blood pressure, including prehypertensive and hypertensive individuals {Blood Pressure (BP) >120/80 mmHg}, were included. Participants were recruited from various Medical and Physiotherapy Outpatient Departments (OPD) of private and Government hospitals and clinics in Veraval, Gujarat, India, from March 2022 to September 2022. Basic demographic data was collected, Blood Pressure (BP) was measured, and the Perceived Stress Scale (PSS) was administered. Participants were then connected to the GSRBF instrument and instructed to relax using a relaxation response technique. After 12 sessions, BP was measured again, and the PSS was administered. As the data were not normally distributed, a t-test was performed at a significance level of 95% (p<0.05).
Results: The analysis revealed a significant decrease in PSS scores following GSRBF sessions, with a p-value of <0.05. Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP) also showed a significant reduction, with a p-value of <0.05.
Conclusion: The GSRBF demonstrated a significant reduction in perceived stress among individuals with high blood pressure, and it also showed a significant reduction in SBP and DBP. The present study provides valuable insights into the potential of GSRBF as an adjunct therapy for managing hypertension and promoting overall well-being.