ABSTRACT
ObjectiveTo evaluate reliability and psychiatric clinical value of quantum resonance spectrometer (QRS) application in depression symptoms detection.MethodsThe psychiatric symptoms of 97 cases respectively obtained from QRS test and psychiatrist check were performed comparative analysis.The detecting order and checking order was under an order of go to see doctor random.ResultsSensitivity and negative predictive value of QRS were 100％ same as psychiatrists'examination in eating disorders; also specificity and positive predictive were 100％ in depressed mood,will weaken and sleep disorders.Kappa values were all greater than 0.8 of QRS in slow thinking,depressed mood,will weaken and other symptoms.The AUC of ROC line were all greater than 0.9 of QRS in slow thinking,depressed mood,will weaken,et al.11 symptoms.ConclusionQRS could be used as secondary depression diagnostic tools,provide a new basis for clinical diagnosis.