Hazard ratio (HR) and 95% confidence interval (CI) of survival after CABG among women by country of birth in Sweden, 1995–2007.

*Adjusted for age, calendar year of surgery, waiting time for operation, diabetes mellitus, and education.γEx-Czechoslovakia includes Czech Republic and Slovakia. Ex-Soviet Union includes Belarus, Moldova, Russian Federation and Ukraine. Ex-Yugoslavia includes Croatia, Macedonia, Serbia, Slovenia and Montenegro.†all causes of death. ∧countries with fewer than five event N/A not applicable with less with fewer than 5 events.

* 本研究校正了年龄、手术年份、手术等待时长、糖尿病患病情况及受教育水平。
γ 前捷克斯洛伐克（Ex-Czechoslovakia）包含捷克共和国与斯洛伐克。
前苏维埃社会主义共和国联盟（Ex-Soviet Union）包含白俄罗斯、摩尔多瓦、俄罗斯联邦与乌克兰。
前南斯拉夫（Ex-Yugoslavia）包含克罗地亚、马其顿、塞尔维亚、斯洛文尼亚与黑山。
† 全因死亡。
∧ 事件数少于5的国家不适用（N/A，not applicable），即事件数不足5时标注为N/A。