Epidemiology of comorbidity. Comorbidity is a serious treatment issue for AOD clinicians. Up to one-third of clients with mental health conditions have an alcohol or other drug use problem (Regier et al., 1998; Teesson et al., 2001) and may be referred to AOD services.ackground. Concurrent mental health and alcohol and other drug (AOD) problems continue to pose a complex clinical and management issue for treatment services, despite increasing recognition of the high rates of these co-occurring or âcomorbidâ conditions.
The Hui people are a mainly Chinese ethnic group, which is predominantly composed of adherents of the Muslim faith and found throughout China, mainly in the Northwestern provinces of the country and the Zhongyuan. According to a 2011 census, China is home to approximately 10.5 million Hui people, the majority of whom are Chinese-speaking practitioners of Islam, though some may practise other religions. The 110,000 Dungan people of Kazakhstan and Kyrgyzstan are also considered part of the Hui eth
Chinese (æ±è¯­/æ¼¢èª; HÃ nyÇ or ä¸­æ; ZhÅngwÃ©n) is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many other ethnic groups in China.