Table 1.

Summary of Selected Articles of HCV Screening Rates Published from 2017 to 2018

Reference	Population	Data sources	Study Design	Key findings
General Population
Patel et al. [8]	Birth cohorts 1945–1965 & 1966–1994	2013–2017 National Health Interview Survey	Longitudinal	The rates increased from 12.3–17.3% from 2013 to 2017 of the birth cohort 1945–1954, and 13.2–16.8% of the birth cohort 1966–1994, respectively.
Jemal et al. [9]	Birth cohort 1945–1965	2013 & 2015 National Health Interview Survey	Cross-sectional	The rates increased from 12.3% in 2013 to 13.8% in 2015.
Barocas et al. [10]	Birth cohorts 1945–1965 & after 1965, commercially insured	2010–2014 MarketScan claims data	Quasi-experimental	There was a 49.0% increase in screening rates of the birth cohort 1945–1964 after 2012 CDC recommendation.
Isenbour et al. [11]	All-ages, commercially insured	2004–2014 MarketScan claims data	Longitudinal	The rates increased from 1.1–2.5% between 2005 and 2014 of all ages. Younger enrollees had higher rates, and the rates of the birth cohort 1945–1965 increased 91.0% from 1.7–3.3% between 2011 and 2014.
Carlucci et al. [12]	Birth cohort 1945–1965 of insured Tennesseans	2013–2015 HCV surveillance and claims data from Tennessee Department of Health.	Cross-sectional	The rate was 7%.
Schillie et al. [13]	Childbearing-age women, pregnant women, and children <5	2011–2016 commercial laboratory data from a single company	Cross-sectional	The rates increased from 6.1–8.4% among childbearing age women between 2011 and 2016, 5.7–13.4% among pregnant women, and .5-.6% among children, respectively.
Ross et al. [14]	Birth cohort 1945–1965 Veterans who used VA health care	2013–2016 VA nationwide claims data	longitudinal	The rates increased from 65.5% to 73.4% between 2013 and 2016.
Manjelievskaia et al. [15]	Birth cohort 1945–1965, Department of Defense beneficiaries	A 5% sample of claims from Military Health System Data from 2011 to 2013	Cross-sectional	The rates were 1.7% prior to the CDC recommendation and 2.4% afterward.
Underserved Population
Flanigan et al. [16]	Birth cohort 1945–1965, New York Medicaid enrollees	New York Medicaid claims from 2012–2014	longitudinal	The monthly rates increased from .8% in 2012, to .9% in 2013, to 1.3% in 2014.1
Kim et al. [17]	Birth cohort 1945–1965 in safety-net clinics	2014–2016 electronic health records data	Cross-sectional	The rate was 99.7% during the period.
Wong et al. [18]	Patients ≥ 18 who underwent outpatient endoscopy at a large urban safety-net hospital	2015–2016 electronic health records data	Cross-sectional	The rate was 30.9%.
Cornett et al. [19]	Birth cohort 1945–1965 during ED visits	2016 claims data from a single hospital	Cross-sectional	(At least) 20.9% patients were screened during ED visits.2
High-Risk Population
Noska et al. [20]	All-age homeless Veterans who used VA health care	2015 VA nationwide claims data	Cross-sectional	The rates were 78.1% of homeless Veterans and 59.5% of non-homeless Veterans,
Lazar et al. [21]	Persons ≥ 18 with HIV infection in a single New York City clinic	2012 commercial laboratory data	Cross-sectional	The rate was 25.8%.
Chappell et al. [22]	Children of HCV-infected mothers	2006–2014 claims data from a single hospital	Cross-sectional	The rate was .9%.
Watts et al. [23]	Children born form HCV-infected mothers in Wisconsin Medicaid	2011–2015 Wisconsin Medicaid claims data	Cross-sectional	The rate was 34.0%.
Soipe et al. [24]	Young adults age18–29 who used non-medical prescription opioids	2015–2016 self-reported HCV screening status from the Rhode Island Young Adults Prescription Drug Study	Cross-sectional	The rate was 78.6%.
Lambdin et al. [25]	Drug users ≥ 18 in Oakland, California	2011–2013 self-reported HCV screening status data	Cross-sectional	The rate was 32.0%.
Epstein et al. [26]	All women with opioid use disorder who delivered live births in a single medical center	2006–2015 registry data	Cross-sectional	The rates were 85.0% of the women, and 68.0% of the infants.
Akiyama et al. [27]	Birth cohort 1945–1965 in New York City jail system	2013–2014 claims data from New York City correctional health providers	Cross-sectional	The rate was 63.7%.

¹Only monthly rates were reported.

²The denominator was estimated based the number of patients in that birth cohort during the entire year of 2016.