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North Dakota Hepatitis Data 2010 Analysis: Insights and Limitations

This report analyzes Hepatitis C and Hepatitis B cases reported in North Dakota in 2010, highlighting data limitations such as under-reporting and lack of differentiation between resolved and active infections. The analysis includes cases by year, gender, age group, and race, shedding light on the spread and impact of these infections in the region.

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North Dakota Hepatitis Data 2010 Analysis: Insights and Limitations

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  1. 2010 Viral Hepatitis Data

  2. Data Limitations • Morbidity based on reported positive lab result • Under-reporting of both acute and chronic infections • Morbidity based on CDC case definitions • “Hepatitis C virus infection past or present” • Numbers do not distinguish between resolved vs. active infections • “Hepatitis B virus infection, chronic” • Includes “confirmed” and “probable” cases • Follow-up includes collection of basic demographics and county of residence, at a minimum • Case interview and partner notification not included • Year 2005 is baseline year for data (due to implementation of new electronic reporting system, DREAMS, and more stringent follow-up) • Current data not de-duplicated with years prior to 2005

  3. Cases Reported to ND Department of Health2009 Morbidity

  4. Cases Reported to ND Department of Health2010 Morbidity

  5. 2010 Hepatitis C Data

  6. Reported Hepatitis C Cases* by YearNorth Dakota, 2006-2010 * Includes acute and “past or present” infections

  7. North Dakota Hepatitis C Cases* by Gender2010 *Based on reported positive lab result N=486

  8. North Dakota Hepatitis C Cases* by Age Group2010 *Based on reported positive lab result N=486

  9. North Dakota Hepatitis C Cases* by Race2010 *Based on reported positive lab result ^Race reported for 29% of cases N=486^

  10. 2010 Hepatitis B Data

  11. Reported Hepatitis B Cases* by YearNorth Dakota, 2006-2010 *Based on reported positive lab result

  12. North Dakota Hepatitis B Cases* by Gender2010 *Based on reported positive lab result N=54

  13. North Dakota Hepatitis B Cases* by Age Group2010 *Based on reported positive lab result N=54

  14. North Dakota Hepatitis B Cases* by Race2010 *Based on reported positive lab result ^Race reported for 26% of reported cases N=54^

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