Research Article
Hepatitis B Virus Testing and Care among Pregnant Women Using Commercial Claims Data, United States, 2011–2014
Table 2
Hepatitis B screening among 870,888 pregnancies in commercial insurance claims data, 2011–2014.
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Boldface indicates statistical significance ; BsAg = hepatitis B surface antigen. mong 819,752 women continuously enrolled 42 weeks before and 6 months after first delivery CPT or ICD-9-CM diagnosis code (Table 1). ogistic regression models with general estimating equations to account for women with multiple pregnancies during the study period. ew England = CT, MN, MA, NH, RI, VA; Middle Atlantic = NJ, NY, PA; East North Central = IN, IL, MI, OH, WI; West North Central = IA, KS, MN, MO, NB, ND, SD; South Atlantic = DC, DE, FL, GA, MD, NC, SC, VA, WV; East South Central = AL, KY, MS, TN; West South Central = AR, LA, OK, TX; Mountain: AZ, CO, ID, NM, MT, UT, NV, WY; Pacific = AK, CA, HI, OR, WA; and other/unknown = Puerto Rico and unknown state of residence. rbanicity was determined by metropolitan statistical area (MSA); 15,732 HBsAg tested of 18,813 (83.6%) were missing urbanicity; 1,576 HBsAg tested of 25,970 (83.1%) were missing insurance plan type. ealth maintenance organizations (HMO), exclusive provider organizations (EPO), and point of Service (POS) plans. referred provider organizations (PPO), high deductible, and comprehensive plans. |