ORBiT: Oak Ridge biosurveillance toolkit for public health dynamics

BMC Bioinformatics

Table 1 Summary of coverage in IMS claims data.

Region	States	Z_GIS	Z_claims	% coverage
HHS-I	CT, ME, MA, NH, RI, VT	1781	813	45.7
HHS-II	NJ, NY	2279	1242	54.5
HHS-III	DE, DC, MD, PA, VA, WV	4019	1623	40.4
HHS-IV	AL, FL, GA, KY, MS, NC, SC, TN	5470	2836	51.8
HHS-V	IL, IN, MI, MN, OH, WI	6012	2647	44.0
HHS-VI	AR, LA, NM, OK, TX	4134	1744	42.2
HHS-VII	IA, KS, MO, NE	3315	996	30.0
HHS-VIII	CO, MT, ND, SD, UT, WY	2105	597	28.4
HHS-IX	AZ, CA, HI, NV	2382	1391	58.4
HHS-X	AK, ID, OR, WA	1551	585	37.7

ISSN: 1471-2105