Epidemiological research on rare diseases using large-scale online search queries and reported case data.

ABSTRACT:

Background

Rare diseases have become a major public health concern worldwide. However, detailed epidemiological data are lacking. With the development of the Internet, search queries have played an important role in disease surveillance. In this study, we explored a new method for the epidemiological research on rare diseases, using large-scale online search queries and reported case data. We distilled search logs related to rare diseases nationwide from 2016 to 2019. The case data were obtained from China's national database of rare diseases during the same period.

Results

A total of 120 rare diseases were included in this study. From 2016 to 2019, the number of patients with rare diseases estimated using search data and those obtained from the case database showed an incre

SUBMITTER: Zhang L 

PROVIDER: S-EPMC10411025 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature