Supplementary material. The challenge of measuring fetal death: a cross-reference of available information sources in Mexico (2014-2022)

In the manuscript entitled "The challenge of measuring fetal death: a cross-reference of available information sources in Mexico (2014-2022)" , we performed a cross-reference study of routinely collected fetal mortality data in Mexico, including health system-based data and vital statistics from the National Institute for Statistics and Geography (INEGI). We examined reporting practices across different data sources and estimated underreporting and fetal mortality rates using several definitions and gestational age cutoffs.
When analyzing the Automated Subsystem for Hospital Discharges (SAEH) database for 2016, we discovered and eliminated several duplicated records. In this supplementary material we provide the 2016 fetal death data by gestational age and fetal weight, as reported in the SAEH, both before and after the removal of duplicate
records.

在题为《胎儿死亡测量的挑战：墨西哥2014-2022年可用信息来源交叉参照》的研究手稿中，我们针对墨西哥常规收集的胎儿死亡数据开展了交叉参照研究，数据涵盖基于医疗系统的记录以及墨西哥国家统计与地理研究所（National Institute for Statistics and Geography, INEGI）发布的生命统计数据。我们考察了不同数据源的报告实践，并采用多种定义与胎龄截断阈值估算了漏报率与胎儿死亡率。在分析2016年医院出院自动化子系统（Automated Subsystem for Hospital Discharges, SAEH）的数据库时，我们发现并剔除了多条重复记录。本补充材料提供了SAEH数据库中2016年按胎龄与胎儿体重分类的胎儿死亡数据，分别为剔除重复记录前后的数据集。