Open AccessElectronic reporting improves timeliness and completeness of infectious disease notification, The Netherlands, 2003
Author(s) -
Mary J. Ward,
Petra Brandsema,
Edward van Straten,
A Bosman
Publication year - 2005
Publication title -
euro surveillance/eurosurveillance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.766
H-Index - 104
eISSN - 1560-7917
pISSN - 1025-496X
DOI - 10.2807/esm.10.01.00513-en
Subject(s) - osiris , wilcoxon signed rank test , completeness (order theory) , notification system , electronic systems , the internet , infectious disease (medical specialty) , medical emergency , medicine , under reporting , test (biology) , statistics , computer science , disease , mathematics , engineering , world wide web , mathematical analysis , botany , biology , mann–whitney u test , paleontology , pathology , electronic engineering
In 2002, the internet based reporting system OSIRIS was introduced in the Netherlands and by the end of that year had fully replaced the paper-based reporting system. The objectives of OSIRIS were to improve timeliness and completeness of surveillance data on infectious diseases reported from regional to national level. We compared the timeliness of infectious diseases reported by the conventional paper-based system in 2001 with those reported by OSIRIS in 2003. Two distinct types of delay were compared: total delay: defined as time between sympton onset and reporting at national level and central delay: defined as time between regional and national reporting. Median delays between both systems were compared using the Wilcoxon Rank Sum-Test. We also compared electronic reports received via OSIRIS in 2003 to those received through the conventional system for 2001 for completeness of specific data fields. The Fisher exact test and the Mantel-Haenzel test with Yates correction were used to determine the significance of proportions of completed data fields in each system.