Time series analysis of demographic and temporal trends of tuberculosis in Singapore.

ABSTRACT:

Background

Singapore is an intermediate tuberculosis (TB) incidence country, with a recent rise in TB incidence from 2008, after a fall in incidence since 1998. This study identified population characteristics that were associated with the recent increase in TB cases, and built a predictive model of TB risk in Singapore.

Methods

Retrospective time series analysis was used to study TB notification data collected from 1995 to 2011 from the Singapore Tuberculosis Elimination Program (STEP) registry. A predictive model was developed based on the data collected from 1995 to 2010 and validated using the data collected in 2011.

Results

There was a significant difference in demographic characteristics between resident and non-resident TB cases. TB risk was higher in non-resid

SUBMITTER: Wah W 

PROVIDER: S-EPMC4230736 | biostudies-literature | 2014 Oct

REPOSITORIES: biostudies-literature