Sentence examples for surveillance were compared from inspiring English sources

Proportions during the first three months of surveillance were compared with the last three months (January March 201010) using the non-parametric McNemar's test.

Incidences of febrile malaria by active and passive surveillance were compared in a subset of children matched for age and location.

Conducting ad hoc ED surveillance was compared between ESSENCE and e-mail/telephone methods.

Evidence for success is best provided by large randomised controlled trials in which the outcomes of subjects who undergo surveillance are compared with appropriate controls, as has been demonstrated for colonoscopy screening.

When the HIV results of this surveillance are compared with those of the first ANC survey conducted in 2001/2002 (Table 2) we notice a decrease in prevalence in Dar es Salaam and Mtwara, with the other regions have no change.

When the surveillance systems were compared, laboratory notifications and emergency department surveillance appeared to be more affected by health-seeking behavior and changes in physician's testing protocols and may not have reflected true community ILI rates, in contrast to Flutracking, Google Flu Trends, workplace absenteeism, and ASPREN.

Surveillance data were compared with data from 2007 and 2008.

This was an important validity check because two independent surveillance systems were compared.

Characteristics of UNEX/Med-X cases versus hospital surveillance cases were compared by using the χ or Fisher exact test.

Three different design approaches for a sentinel syndromic surveillance system were compared to all data from the full set of 98 abattoirs.

Data from each local surveillance system were compared with external standard for the same time period through SIR. SSI excess was estimated as the difference between observed and expected cases.