1 Department of Nursing, University of Social Welfare and Rehabilitation Sciences (USWR), Tehran, Iran; Department of Clinical Science and Education, Karolinska Institutet, Stockholm, Sweden.
2 Department of Occupational Therapy, University of Social Welfare and Rehabilitation Sciences (USWR), Tehran, Iran.
3 Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran. Electronic address: rezaie.phd.ot@gmail.com.
4 Department of Psychiatry, Farabi Hospital, Kermanshah University of Medical Sciences (KUMS), Kermanshah, Iran.
5 Department of Psychology, University of Alabama at Birmingham, Birmingham, AL USA.