Verbal autopsy cause of death (COD) review: percent agreement and percent undetermined cause (unweighted).

a Stages of review were as follows: (1) review by 2 physicians; (2) consultation between 2 physicians; (3) review by 3rd physician; (4) review by expert committee. Verbal autopsy cause of death (COD) review: percent agreement and percent undetermined cause (unweighted).复核流程共分为以下四个阶段：(1) 2名医师共同审核；(2) 2名医师开展会商；(3) 第三名医师进行复核；(4) 专家委员会开展审核。口头尸检（Verbal Autopsy）死因（Cause of Death, COD）复核评估：一致性百分比与未明确死因百分比（未加权）。