Their psychiatric status was assessed using the Experiences in Close Relationships Scale II, European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire C30, Perceived Family Support Scale, the combined Stress Thermometer and Hospital Anxiety Depression Scale, in the preoperative period, and the Perceived Family Support, Stress Thermometer, and European Organization for Research and Treatment of Cancer Quality-of-Life Questionnaire C30 at 1 month postoperatively.  Conclusions Patients selected for lung cancer surgery should be assessed preoperatively using the Hospital Anxiety-Depression Scale and Stress Thermometer. 
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