Machine learning identifies girls with central precocious puberty based on multisource data.

ABSTRACT:

Objective

The study aimed to develop simplified diagnostic models for identifying girls with central precocious puberty (CPP), without the expensive and cumbersome gonadotropin-releasing hormone (GnRH) stimulation test, which is the gold standard for CPP diagnosis.

Materials and methods

Female patients who had secondary sexual characteristics before 8 years old and had taken a GnRH analog (GnRHa) stimulation test at a medical center in Guangzhou, China were enrolled. Data from clinical visiting, laboratory tests, and medical image examinations were collected. We first extracted features from unstructured data such as clinical reports and medical images. Then, models based on each single-source data or multisource data were developed with Extreme Gradient Boosting (XGBoost) c

SUBMITTER: Pan L 

PROVIDER: S-EPMC7886559 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature