Boeke S, Duivenvoorden H J, Verhage F, Zwaveling A
Erasmus Universiteit, afd. Medische Psychologie en Psychotherapie, Rotterdam.
Ned Tijdschr Geneeskd. 1990 Mar 10;134(10):483-6.
One day before surgery and three days postoperatively, 118 cholecystectomy patients were investigated by means of several self-report anxiety-question(naire)s. On the basis of these, the patients were assigned to either the category more anxious postoperatively (A+) or the category less anxious postoperatively (A-). A+ patients rated preoperatively lower and postoperatively higher on the anxiety-question(naire)s than A- patients, and they stayed longer in hospital postoperatively.
在手术前一天及术后三天，通过几份自我报告焦虑问卷对118例胆囊切除术患者进行了调查。基于这些调查结果，将患者分为术后焦虑程度较高的类别（A+）或术后焦虑程度较低的类别（A-）。A+类患者在焦虑问卷上术前得分较低，术后得分较高，且术后住院时间更长。
