目的：探讨合肥市青少年自杀意念的现状及影响因素。方法：选取合肥市7431名中学生作为研究对 象，采用自杀意念量表、抑郁自评量表、儿童期虐待问卷和时间性快感体验量表进行测评，探索自杀意念的 影响因素。结果：青少年自杀意念者检出率为17.02%（1265/7431）；有自杀意念青少年在快感缺失得分及 分量表、抑郁症状、童年期虐待及各维度维度得分高于无自杀意念者（P＜0.05）；Logistic回归分析表明男 性、城镇地区是自杀意念的保护因素；有抑郁症状、有童年期虐待经历和快感缺失水平高是自杀意念的危 险因素。结论：合肥市青少年自杀意念检出率较高，多种内外因素与自杀意念有关。

To investigate the current status and influencing factors of suicidal ideation among adolescents in Hefei City. Methods: A total of 7,431 middle school students from Hefei City were selected as research subjects. The Positive and Negative Suicide Ideation (PANSI), Self-Rating Depression Scale (SDS), Childhood Trauma Questionnaire (CTQ), and Temporal Experience of Pleasure Scale (TEPS) were administered to assess the influencing factors of suicidal ideation. Results: The detection rate of adolescents with suicidal ideation was 17.02% (1,265/7,431). Aadolescents with suicidal ideation scored higher on anhedonia and its subscales, depressive symptoms, childhood abuse, and all dimensions compared to those without suicidal ideation (P<0.05). Logistic regression analysis indicated that being male and living in urban areas are protective factors against suicidal ideation; having depressive symptoms, experiencing childhood abuse, and high levels of anhedonia are risk factors for suicidal ideation. Conclusion: The detection rate of suicidal ideation among adolescents in Hefei City is relatively high, and various internal and external factors are related to suicidal ideation.