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Using the Baidu Search Index to Predict the Incidence of HIV/AIDS in China.

Abstract：

:Based on a panel of 30 provinces and a timeframe from January 2009 to December 2013, we estimate the association between monthly human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) incidence and the relevant Internet search query volumes in Baidu, the most widely used search engine among the Chinese. The pooled mean group (PMG) model show that the Baidu search index (BSI) positively predicts the increase in HIV/AIDS incidence, with a 1% increase in BSI associated with a 2.1% increase in HIV/AIDS incidence on average. This study proposes a promising method to estimate and forecast the incidence of HIV/AIDS, a type of infectious disease that is culturally sensitive and highly unevenly distributed in China; the method can be taken as a complement to a traditional HIV/AIDS surveillance system.

journal_name

Sci Rep

journal_title

Scientific reports

authors

He G,Chen Y,Chen B,Wang H,Shen L,Liu L,Suolang D,Zhang B,Ju G,Zhang L,Du S,Jiang X,Pan Y,Min Z

doi

10.1038/s41598-018-27413-1

subject

Has Abstract

pub_date

2018-06-13 00:00:00

pages

9038

issue

1

issn

2045-2322

pii

10.1038/s41598-018-27413-1

journal_volume

8

pub_type

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