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61. Procedure Manual Appendix V. Work Plan/Research Plan Template | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual/procedure-manual-appendix-v-work-planresearch-plan-template
    July 01, 2017 - Prevalence and burden of disease/illness. … What is the prevalence of the disease/condition overall and in various subpopulations? … groups need to be addressed here, and also whether [and how] issues related to prevalence in subpopulations … Prevalence in key subpopulations: Do a disproportionate number of clinical cases come from one or a … Risk factors and populations with risk factors: What is the prevalence of cases in high-risk individuals

62. Evidence Summary: Hepatitis B Virus Infection in Adolescents and Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/hepatitis-b-virus-infection-screening
    December 15, 2020 - Screening strategies that focused on risk factors such as ever having immigrated from high-prevalence … In 1 study (n = 21,008), only screening immigrants from high-prevalence countries would miss approximately … Fourth, studies conducted in countries where the prevalence, characteristics, and natural history of … However, findings were similar for studies conducted in settings with low or high HBV prevalence and … Prevalence of elevated ALT values, HBsAg, and anti-HCV in the primary care setting and evaluation of

63. Archived: Thyroid Cancer: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/thyroid-cancer-screening-1996
    January 01, 1996 - Persons exposed to upper body irradiation in childhood have a higher prevalence of thyroid cancer, but … also have a higher prevalence of thyroid nodularity. 8-11 It is unclear what effect a history of irradiation … In autopsy studies in the U.S., the prevalence of occult thyroid carcinoma in adults ranges from 2-13% … Occult thyroid carcinoma in Olmsted County, Minnesota: prevalence at autopsy compared with that in Hiroshima … The prevalence of small papillary thyroid carcinomas in 100 consecutive necropsies in an American population

64. Clinical Summary: Screening for Hepatitis B Virus Infection in Pregnant Women (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/u7yLAN-SqsWk4TSoj-VH7V
    January 02, 2020 - In the United States, adults with HBV born in high-prevalence countries were commonly infected during

65. Screening for Primary Open-Angle Glaucoma (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/yazD2TCtV_jq2KAhEjed6r
    May 01, 2022 - Its onset is mid-late adulthood, with prevalence increasing with age. … Glaucoma disproportionately affects Black and Hispanic/Latino persons; Black persons have the highest prevalence

66. JAMA (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/N5p-_zPoFQTZTvZCooqrR8
    June 12, 2020 - Its onset is mid-late adulthood, with prevalence increasing with age. … Congdon N, O’Colmain B, Klaver CC, et al; Eye Diseases Prevalence Research Group. … Causes and prevalence of visual impairment among adults in the United States. … Prevalence of open-angle glaucoma in Australia: the Blue Mountains Eye Study. … Racial differences in the cause-specific prevalence of blindness in east Baltimore.

67. Archived: Human Immunodeficiency Virus (HIV) Infection: Screening, 2005 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/human-immunodeficiency-virus-hiv-infection-screeni
    July 05, 2005 - Those at increased risk (as determined by prevalence rates) include: men who have had sex with men after … High-prevalence settings are defined by the Centers for Disease Control and Prevention (CDC) as those … known to have a 1% or greater prevalence of infection among the patient population being served. … Where possible, clinicians should consider the prevalence of HIV infection or the risk characteristics … HIV prevalence in the United States, 2000.

68. Archived: Human Immunodeficiency Virus (HIV) Infection: Screening, 2005 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/human-immunodeficiency-virus-hiv-infection-screening-2005
    July 05, 2005 - Those at increased risk (as determined by prevalence rates) include: men who have had sex with men after … High-prevalence settings are defined by the Centers for Disease Control and Prevention (CDC) as those … known to have a 1% or greater prevalence of infection among the patient population being served. … Where possible, clinicians should consider the prevalence of HIV infection or the risk characteristics … HIV prevalence in the United States, 2000.

69. Draft Research Plan: Helicobacter Pylori Infection: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/draft-research-plan/heliobacter-pylori-infection-screening
    November 17, 2022 - What is the prevalence of H. pylori recurrence after eradication therapy and of posttreatment test … groups with disproportionately high gastric cancer burden; exposure to regions or households with a high prevalence … children or adults, with or without known risk factors (e.g., exposure to areas with high H. pylori prevalence

70. Archived: Hepatitis C: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/hepatitis-c-screening-2013
    June 15, 2013 - Anti–HCV antibody testing remains highly accurate in low-prevalence populations, although the numbers … The prevalence of the anti-HCV antibody in the United States is approximately 1.6% 1 . … The prevalence of chronic HCV infection peaked in 2001 at 3.6 million persons. … In reviewing the prevalence data on high-risk groups and the potential for reduced transmission, the … USPSTF concluded that screening in high-risk persons (prevalence ≥50%) and the birth cohort (prevalence

71. Screening for Elevated Blood Lead Levels in Children and Pregnant Women (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/ZyMe6J3wKnVkNuFP2p3W_5
    December 15, 2006 - Given the low prevalence of elevated blood lead levels in children at average risk and asymptomatic … DISCUSSION 3 Burden of Illness The prevalence of blood lead levels ≥10 μg/dL among children … However, the prevalence varies substantially among different communities and populations: mean blood … False negative results were low (0.2%–3.5%) in lower prevalence populations (2%–7%) for levels of ≥ … Prevalence of lead poisoning in a suburban practice. J Fam Pract. 1995;41(1):65-71. 7.

72. ahrq29a - Screening for Hepatitis C in Adults - Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/aSLgQ3VeNEmowQmpvPk_Xe
    March 01, 2004 - The prevalence of HCV infection in the general population is low, and most who are infected do not develop … In a population with a low prevalence of HCV infection (eg, 2%), approximately 59% of all positive tests … The prevalence estimates of HCV infection in average-risk groups and high-risk groups, such as intravenous … Because the prevalence of HCV infection and rate of disease progression is low in adults at average risk … The prevalence of hepatitis C virus infection in the United States, 1988 through 1994.

73. Archived: Elevated Lead Levels in Childhood and Pregnancy: Screening, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/elevated-lead-levels-childhood-pregnancy-screening-1996
    January 01, 1996 - The prevalence of elevated blood lead levels in the U.S. population has declined 78% in the past decade … Prevalence varies widely among different communities and populations, however, with studies reporting … In the samples with a lower prevalence (2-7%) of levels ≥10 micro-g/dL, the proportion of those with … The prevalence of levels >15 micro-g/dL appears to be quite low in pregnant women. … Prevalence of elevated blood lead levels in a suburban middle class private practice.

74. Archived: Evidence Summary: Obesity in Children and Adolescents: Screening, July 2005 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/obesity-in-children-and-adolescents-screening-2005
    July 12, 2005 - Prevalence Using BMI > 95 th percentile, overweight prevalence in 1999-2002 was 10% in two- to five-year … Prevalence of fatty liver in Japanese children and relationship to obesity. … Increasing prevalence of Type II diabetes in American Indian children. … Prevalence and trends in overweight among U.S. children and adolescents, 1999-2000. … Prevalence and trends in overweight among US children and adolescents, 1999-2000.

75. Archived: Evidence Summary: Abdominal Aortic Aneurysm: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary8/abdominal-aortic-aneurysm-screening-2014
    January 15, 2014 - Abdominal aortic aneurysm prevalence varied from 4.0% to 7.7% ( Table 1 ). … Prevalence and associations of abdominal aortic aneurysm detected through screening. … Current prevalence of abdominal aortic aneurysm in 70-year-old women. Br J Surg . 2013;100:367-72. … High prevalence of abdominal aortic aneurysms in brothers and sisters of patients despite a low prevalence … The low prevalence of abdominal aortic aneurysm in relatives in Northern Ireland.

76. Archived: Human Immunodeficiency Virus (HIV) Infection: Screening, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/human-immunodeficiency-virus-hiv-infection-screening-1996
    January 01, 1996 - women in these categories, and those from communities (e.g., states, counties, or cities) where the prevalence … Of 144 urban family planning clinics conducting blinded surveillance, 13 reported a prevalence of HIV … generally mirror the local prevalence of infection among drug users. … A prevalence of 1/1,000 among newborns, 157 or an AIDS diagnosis rate of more than 1/1,000 hospital … Community prevalence provides only a crude measure of individual risk, however, and should not replace

77. Screening for Speech and Language Delay and Disorders in Children: US Preventive Services Task Force Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/GytpQk-RYN3yBfdzkqUpff
    January 23, 2024 - In a 2016 report, the National Acad- emy of Sciences estimated that the prevalence of speech and lan- … For example, a nationally represen- tative US cohort study found that by age 8 years, the prevalence … • The estimated prevalence of speech and language disorders ranges between 3% and 16% of US children … • There are notable disparities in the prevalence of speech and language delays and disorders, with … Prevalence and variation of developmental screening and surveillance in early childhood.

78. Recommendation: Speech and Language Delay and Disorders in Children: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/speech-and-language-delay-and-disorders-in-children-age-5-and-younger-screening
    January 23, 2024 - The estimated prevalence of speech and language disorders ranges between 3% and 16% of US children and … There are notable disparities in the prevalence of speech and language delays and disorders, with Black … For example, a nationally representative US cohort study found that by age 8 years, the prevalence of … The median prevalence of speech and language disorders in the study populations was 16% (range, 4%-59% … Prevalence and variation of developmental screening and surveillance in early childhood.

79. Screening for Hepatitis B Virus Infection in Pregnant Women: An Updated Systematic Review for the U.S. Preventive Services Task Force (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/x7r9YmbgLBv7DwfvJkyURu
    July 01, 2019 - Prevalence of hepatitis B and C seropositivity in pregnant women [Portuguese]. … Prevalence of hepatitis B virus in pregnant women. … Prevalence of hepatitis B surface antigen in pregnant Lebanese women. … Prevalence of antenatal hepatitis B virus carriage in the west of Ireland. … Prevalence of hepatitis B in pregnant women.

80. Screening for Impaired Visual Acuity (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Mv6bDzYQAQwFe7a8Zpht7c
    May 01, 2022 - Age-related macular degeneration (AMD) is the leading cause of blindness in adults older than 65 years; the prevalence … The prevalence of impaired visual acuity is higher among persons of lower socioeconomic or educational