Bei Pei

Biographic Data

ID7785558
NAMEBei Pei
GIVEN NAMESBei
FAMILY NAMEPei
SIGNATUREPEI B
AFFILIATIONSShanghai Jiao Tong University
ORCID0000-0002-1535-9951
VERIFIEDYes
TOTAL WORKS3
TOTAL CITATIONS0
WORKS AS AUTHOR3
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2010
LATEST PUBLICATION YEAR2025
H-INDEX0

  • The factors affecting subthreshold depression for people with occupational stress in the era of digital intelligence

    Lifang Deng, Bei Pei et al.ARTICLEActa Psychologica Sinica2025

    摘要: 阈下抑郁作为抑郁症的前兆, 对抑郁风险有重要警示作用。本研究结合扎根理论和机器学习方法, 构建了中国工作紧张人群阈下抑郁影响因素的机器学习模型, 并对各因素之间的关联结构, 因素词频、职业差异和年代变化进行了分析。发现:(1)工作紧张人群阈下抑郁的表征包含5个主范畴, 其中意志减弱词频占比最高; 影响因素包含8个主范畴, 工作因素、评价适应和自主选择词频占比分列前三位。(2) 8类影响因素均与阈下抑郁表征紧密关联; 基于关联规则的网络分析结果显示出“自我认知”、“行为自由”、“环境适应”和“一般社交”副范畴的重要作用。(3)医护人员的躯体因素与其他职业具有显著差异。(4) 2011至2023年间, 工作因素呈上升趋势, 人际因素呈下降趋势。(5)基于BERT的机器学习模型可以用于判别工作紧张人群阈下抑郁的影响因素, 且判别结果能够对工作紧张人群的抑郁风险做出较好预测, 采用XGBoost算法的预测准确率为81.58%, 其中对阈下抑郁组预测的F1分数为0.90, AUC值为0.9…

  • Social, psychological, and environmental-structural factors determine consistent condom use among rural-to-urban migrant female sex workers in Shanghai China

    Open AccessXiuxia Ye, Meili Shang et al.ARTICLEBMC Public Health2012

    Environmental-structural factor support for condom use, in addition to social, psychological, and individual cognitive factors are significant predictors of CCU among FSWs, which should be assessed and addressed in research and interventions related to HIV/AIDS prevention among FSWs in China

  • A study of HIV/Aids related knowledge, attitude and behaviors among female sex workers in Shanghai China

    Open AccessYong Cai, Ruoyu Shi et al.ARTICLEBMC Public Health2010

    Based on the findings from our survey, we advise that promotion of HIV/AIDS-related knowledge be targeted towards FSWs in Shanghai, especially those operating in the suburbs. HIV prevention efforts, such as urging constant condom usage with both clients and steady partners, should be sustained and reinforced among the female sex workers population