Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, National Institutes of Health, Rockville, MD 20892, USA.
Cape Fox Facilities Services, Manassas, VA 20109, USA.
Int J Environ Res Public Health. 2024 Jan 3;21(1):62. doi: 10.3390/ijerph21010062.
Cancer is one of the leading causes of death in the United States. It is critical to understand the associations among multilevel determinants of cancer prevention and control behaviors. This study examined associations of neighborhood factors with perceived risk of cancer and self-efficacy for reducing cancer risk. Cross-sectional analyses included 2324 U.S. adults from the Midlife in the U.S. Wave 3. Participants completed surveys of neighborhood environment (perceived neighborhood trust and safety, built environment conditions, social integration), perceived cancer risk and cancer prevention efficacy. Multivariate linear regressions examined associations of neighborhood context with risk perceptions and self-efficacy. In the model that adjusted for sociodemographic characteristics, better perceived neighborhood trust and safety were associated with lower perceived cancer risk. In fully adjusted models for sociodemographic characteristics and contextual factors, higher perceptions of neighborhood trust and safety were associated with higher cancer prevention self-efficacy. Perceptions of better built neighborhood conditions and higher social integration were significantly associated with lower perceived cancer risk and higher perceived cancer prevention efficacy. Perceptions of neighborhood context may play a role in shaping psychosocial factors such as perceived cancer risk and self-efficacy, even after controlling for robust predictors of these perceptions.
癌症是美国的主要死因之一。了解癌症预防和控制行为的多层次决定因素之间的关联至关重要。本研究探讨了邻里因素与癌症风险感知和降低癌症风险的自我效能之间的关联。横断面分析包括来自美国中年的 2324 名成年人。参与者完成了关于邻里环境的调查(感知邻里信任和安全、建成环境条件、社会融合)、感知癌症风险和癌症预防效能。多变量线性回归分析了邻里环境与风险认知和自我效能之间的关联。在调整了社会人口特征的模型中,更好的感知邻里信任和安全与较低的感知癌症风险相关。在调整了社会人口特征和环境因素的完全调整模型中,更高的邻里信任和安全感知与更高的癌症预防自我效能相关。更好的邻里建成条件和更高的社会融合感知与较低的感知癌症风险和更高的感知癌症预防效能显著相关。即使在控制了这些感知的强有力预测因素之后,邻里环境的感知也可能在塑造心理社会因素(如癌症风险感知和自我效能)方面发挥作用。