[A cross-sectional study of neurological disease in the veterans of military communities in Beijing].

To investigate the prevalence of cognitive and motor disorders as well as emotional and sleep abnormality in the veterans from military communities in Beijing.The participants underwent a comprehensive in-person evaluation including detailed neuropsychological testing, Hospital Anxiety and Depression Scale and special questionnaires for movement and sleep disorders.The overall prevalence of cognitive impairment, extrapyramidal diseases was 32.7%, 8.8%. The prevalence of mild cognitive impairment, dementia, Parkinson disease, essential tremor, anxiety and depression was 26.2%, 6.5%, 2.0%, 6.1%, 1.4% and 4.1% respectively. Prevalence of all kinds of sleep disorders ranged from 10.3% to 53.9%. The prevalence of cognitive impairment had no significant difference of sex, but were correlated to age and education, the correlation coefficient was 0.326 and -0.221 (P<0.01).Veterans from military communities had higher prevalence of cognitive impairment, extrapyramidal diseases and sleep disorders and lower that of anxiety and depression relatively.