The Prevalence of Sleep Disturbance and Its Socio‐demographic and Clinical Correlates in First‐episode Individuals With Schizophrenia in Rural China

1Xin‐Rong Ma, MD, is an Associate Consultant PsychiatristNingxia Mental Health Center Ningxia Ning‐An Hospital YinchuanNingxia Province China 2Guang‐Rong Song, MD, is a Consultant PhysicianNingxia Mental Health Center Ningxia Ning‐An Hospital YinchuanNingxia Province China 3Xue‐Bing Xu, MD, is a Consultant PsychiatristNingxia Mental Health Center Ningxia Ning‐An Hospital YinchuanNingxia Province China 4Tao Tian, MD, is an Associate Consultant PsychiatristNingxia Mental Health Center Ningxia Ning‐An Hospital YinchuanNingxia Province China 5Shao‐Hua Chang, MD, is an Associate Consultant PsychiatristNingxia Mental Health Center Ningxia Ning‐An Hospital YinchuanNingxia Province China