种族与存活之间的相关性与医院作用部分相关：黑人更可能接受院内cpr，从而相对较低的CPR后存活率。
The association between race and survival was partially explained by hospital effects: black patients were more likely to undergo CPR in hospitals that have lower rates of post-CPR survival.
种族与存活之间的相关性与医院作用部分相关：黑人更可能接受院内cpr，从而相对较低的CPR后存活率。
The association between race and survival was partially explained by hospital effects: black patients were more likely to undergo CPR in hospitals that have lower rates of post-CPR survival.
应用推荐