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来源：百度知道 编辑：UC知道 时间：2024/05/27 09:34:42
The excessive medical spending attributable to smoking is estimated using a reggressin model of medical expenditure with smoking status(current smoker,former smoker,never smoker)as part of the explanatory variables,contronlling for people's demographic and socioeconomic characteristics.

过份医疗消费可归属对抽烟估计使用医疗开支reggressin 模型以抽status(current 吸烟者, 前吸烟者, smoker)as 从未分开说明可变物, contronlling 为people's 人口统计和社会经济的特征