Abdel- Khalek, A. (1992). State- Trait- Anxiety Inventory: Arabic version Cairo. Angola- Egyptian Bookshop.
American Psychiatric Association (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). DSM-5, Arlington, VA: American Psychiatric Publishing.
Cuncic, A. (2109). How to Practice Progressive Muscle Relaxation, unpublished Master thesis. Psychology department at the University of Western Ontario.
Grover, S., Sahoo, S., Rabha, A., & Koirala, R. (2019). ECT in schizophrenia: A review of the evidence. Acta neuropsychiatrica, 31(3), 115-127.
Kahel, M, (2009). About the effect of progressive relaxation technique on the psychiatric patients' anxiety level before electroconvulsive therapy, unpublished Master of Nursing Sciences. The Graduate Faculty and the College of Tishreen University.
Kerner, N., & Prudic, J. (2014). Current electroconvulsive therapy practice and research in the geriatric population
; Neuropsychiatry;4(1): 33–54. doi:
10.2217/npy.14.3.
Keykha, R., Mahmoodi, N., & Keykha, M. (2016). Effect of nursing supportive care on state anxiety of patients receiving ECT: A controlled Randomized clinical trial. International Journal of Pharmaceutical Research and Allied Sciences, 5(3), 407-412.
Knight, J., Jantzi, M., Hirdes, J., & Rabinowitz, T. (2018). Predictors of Electroconvulsive Therapy Use in a Large Inpatient Psychiatry Population. The Journal of ECT, 34(1), 35-39.
Leiknes, K.A., Jarosh-von Schweder, L., & Hoie, B. (2012). Contemporary use and practice of electroconvulsive therapy worldwide. Brain Behav., 2 (3), 283
Mahmoud, A., Berma, A., & Gabal, S. (2017). Relationship between Social Support and the Quality of Life among Psychiatric Patients. Journal of Psychiatry and Psychiatric Disorders, 1(2), 57-75
Manzoni, G.M., Pagnini, F., & Castelnuovo, G. (2008). Relaxation training for anxiety: A ten years systematic review with meta-analysis. BMC Psychiatry, 8 (41). doi:10.1186/1471-244X-8-41
McMurray, L, & Deren, B, (2019). Efficacy of electroconvulsive therapy in bipolar versus unipolar major depression: A meta-analysis. Bipolar Disorders, 14 (2), 146-150. doi:10.1111/j.1399-5618.2012.00997.x. PMID 22420590.
Ranjita, L., & Sarada, N. (2014). Progressive Muscle Relaxation therapy in Anxiety: A Neurophysiological Study. IOSR Journal of Dental and Medical Sciences, 13 (2), 25-28.
Read, J., Harrop, A., Geekie, S., & Renton, P. (2018). An audit of ECT in England 2011-2015: Usage, demographics, and adherence to guidelines and legislation. Psychology and Psychotherapy: Theory, Research and Practice, 91 (3), 263-277.
Smith, J. (2012). The Psychology of Relaxation. Principles and Practice of Stress Management (3rd ed.). Wilson College, Columbia.
Weiner, R. & Prudic, J. (2013). Electroconvulsive therapy in the United States: How often is it used? Biol Psychiatry, 15(2):105-106. doi: 10.1016/j.biopsych.