Conclusion: The people at high risk for schizophrenia have negative schizotypal personality traits which may represent a genetic endophenotype for schizophrnia.

• 结论：精神分裂症高危人群具有阴性分裂型人格特征，该人格特征可考虑做为精神分裂症候选的遗传“内表型”指标。