Methods: A total of 60 patients with peptic ulcer and 60 normal controls were tested with Defense Styles Questionnaire, Symptom Checklist 90 and Social Support Rating Scale.

• 方法：采用心理防御方式问卷、90项症状自评量表、社会支持量表等对60例消化性溃疡患者进行测试，并与60例健康人作对照。