社会经济地位
危险系数
医学
置信区间
比例危险模型
多发性硬化
人口学
内科学
环境卫生
人口
社会学
精神科
作者
Floriane Calocer,Huah Shin Ng,Feng Zhu,Yinshan Zhao,Olivier Dejardin,Emmanuelle Leray,Gilles Defer,Charity Evans,John D. Fisk,Ruth Ann Marrie,Helen Tremlett
标识
DOI:10.1177/13524585221129963
摘要
Background: The relationship between socioeconomic status (SES) and mortality among persons with multiple sclerosis (PwMS) is poorly understood. Objective: To investigate the association between SES and mortality risk in PwMS. Methods: From health-administrative data, we identified 12,126 incident MS cases with a first demyelinating event (MS ‘onset’) occurring between 1994 and 2017. Cox proportional hazard model assessed the association between socioeconomic status quintiles (SES-Qs) at MS onset and all-cause mortality. Results: Lower SES-Qs were associated with higher mortality risk; adjusted hazard ratios: SES-Q1 (most deprived) =1.61 (95% confidence interval (CI) = 1.36–1.91); SES-Q2 = 1.26 (95% CI = 1.05–1.50); SES-Q3 = 1.22 (95% CI = 1.02–1.46); SES-Q4 = 1.13 (95% CI = 0.94–1.35) versus SES-Q5 (least deprived). Conclusion: A lower SES was associated with higher mortality risk in PwMS.
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