Developing and validating a new national remote health advice syndromic surveillance system in England
Developing and validating a new national remote health advice syndromic surveillance system in England
复制标题
DOI：
10.1093/pubmed/fdw013
复制
发表时间：
2017-03-01
影响因子：
4.4
通讯作者：
Elliot, A. J.
中科院分区：
文献类型：
--
作者：
Harcourt, S. E.;Morbey, R. A.;Elliot, A. J.
Background Public Health England (PHE) coordinates a suite of real-time national syndromic surveillance systems monitoring general practice, emergency department and remote health advice data. We describe the development and informal evaluation of a new syndromic surveillance system using NHS 111 remote health advice data.Methods NHS 111 syndromic indicators were monitored daily at national and local level. Statistical models were applied to daily data to identify significant exceedances; statistical baselines were developed for each syndrome and area using a multi-level hierarchical mixed effects model.Results Between November 2013 and October 2014, there were on average 19 095 NHS 111 calls each weekday and 43 084 each weekend day in the PHE dataset. There was a predominance of females using the service (57%); highest percentage of calls received was in the age group 1-4 years (14%). This system was used to monitor respiratory and gastrointestinal infections over the winter of 2013-14, the potential public health impact of severe flooding across parts of southern England and poor air quality episodes across England in April 2014.Conclusions This new system complements and supplements the existing PHE syndromic surveillance systems and is now integrated into the routine daily processes that form this national syndromic surveillance service.
