阈下抑郁检出率及危险因素的meta分析OA

Objective To analyze the detection rate and risk factors of subthreshold depression in China.Methods Databas-es such as China National Knowledge Infrastructure(CNKI),Wanfang,PubMed,and Web of Science were retrieved.The retrieval period was from the establishment of the databases to March 2025.Studies on the detection rate and risk factors of subthreshold depression were obtained,and meta analysis was conducted using Stata 14.0 software.Results A total of 10 pa-pers were included,with a total sample size of 40 277 cases.The total detection rate of subthreshold depression was 31.6％(95％CI:22.0％-41.1％).Nine risk factors were included,among which the combined effect size differences of 7 factors(chronic pain,sleep disorders,low physical labor,malnutrition,poor economic condition,poor health status,and subjective cognitive decline)were statistically significant(P＜0.05).Conclusion The detection rate of subthreshold depression in our country is relatively high.Its occurrence is influenced by multiple risk factors.Therefore,nursing staff can adopt personalized interventions based on different factors to improve the mental health level of patients.