CPRD GOLD Pregnancy Register March 2025

The CPRD GOLD Pregnancy Register contains a list of all pregnancy episodes recorded in CPRD GOLD. The CPRD Pregnancy Registers are derived from the primary care data based on an algorithm. Each version of the Pregnancy Register is built from a corresponding CPRD GOLD database release.

Each record within the Pregnancy Register represents a unique pregnancy episode with a number of variables provided including details of the start and end of the pregnancy, trimester dates and the outcome of the pregnancy. There may be more than one episode per woman. In addition to this, live births in the CPRD GOLD Pregnancy Register are linked to the CPRD GOLD Mother-Baby Link so that researchers may access de-identified information on the resulting infants.

CPRD GOLD妊娠登记册（CPRD GOLD Pregnancy Register）收录了CPRD GOLD数据库中记录的全部妊娠事件条目。此类CPRD妊娠登记册均基于算法从初级医疗数据中衍生生成，每一版本的妊娠登记册均对应依托对应版本的CPRD GOLD数据库发布包构建而成。
妊娠登记册中的每条记录均对应一例独立妊娠事件，包含多项变量字段，涵盖妊娠起止详情、各妊娠分期的时间节点以及妊娠结局。每名女性可对应多例妊娠事件。此外，CPRD GOLD妊娠登记册中记录的活产事件已与CPRD GOLD母婴关联数据集（CPRD GOLD Mother-Baby Link）完成关联，研究人员可借此获取对应子代婴儿的去标识化信息。