Observational Study
Copyright ©The Author(s) 2015.
World J Hepatol. Jul 8, 2015; 7(13): 1782-1787
Published online Jul 8, 2015. doi: 10.4254/wjh.v7.i13.1782
Table 1 Total registrations by state
StateTotal registrationsRate per 100000 population
CT102429.0
VT110441.6
ME63748.4
NH65250.0
RI65562.8
MA524180.4
Table 2 Details of significant clusters in 2012
ClusterCluster typeListedExpectedRelative riskSignificanceZIP codesPopulation
1High114393.3<< 0.000163683114
2High1981441.50.0391652554406
3Low1071710.570.000257103027545
4Low34670.480.055891191886