Method: A total of 60 patients underwent coloscopy were evaluated on their pain degree and anxiety by filling out both visual analogue scales (VAS) and state anxiety inventory(SAI).

• 选择60例结肠镜检查病人,用视觉模拟评分法(VAS)和状态焦虑问卷(SAI)评估疼痛程度和焦虑水平。