Neighborhood deprivation and prostate cancer mortality: a multilevel analysis from Sweden

作者：Li, X; Sundquist, K; Sundquist, J^*

来源：Prostate Cancer and Prostatic Diseases, 2012, 15(2): 128-134.

DOI：10.1038/pcan.2011.46

• multilevel regression
• neighborhood deprivation
• prostate cancer mortality
• socioeconomic status

BACKGROUND: The objective was to analyze the association between neighborhood deprivation and prostate cancer mortality, after adjusting for individual characteristics.
METHODS: This study was designed as a follow-up study of prostate cancer mortality between 1 January 1990 and 31 December 2008 in patients aged 25-74 years (a total of 73 159 patients). Multilevel logistic regression analyses were performed with individual-level characteristics at the first level and level of neighborhood deprivation at the second level.
RESULTS: The age-standardized prostate cancer mortality rate was 1.5 times higher in men living in high-deprivation neighborhoods than in those living in the most affluent neighborhoods. Mortality rates were also associated with certain individual-level characteristics, that is, age, marital status, family income, educational attainment, immigration status, urban/rural status, mobility and comorbidity. For example, there was a strong relationship between prostate cancer mortality and being unmarried, having a low income or educational attainment, and hospitalization for chronic obstructive pulmonary disease. In the full model, the risk of prostate cancer mortality was 25% higher in men living in the most deprived neighborhoods than in those living in the most affluent neighborhoods.
CONCLUSIONS: High level of neighborhood deprivation independently predicts prostate cancer mortality. This raises important clinical and public health concerns. Both individual- and neighborhood-level approaches are important in healthcare policies.

• 出版日期2012-6