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41. Archived: Syphilis Infection: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/syphilis-infection-screening-2004
    July 15, 2004 - Prevalence of syphilis infection varies widely among communities and patient populations. … For example, the prevalence of syphilis infection differs by region (the prevalence of infection is higher … The prevalence of syphilis infection differs by region (3.1 and 1.7 per 100,000 persons for the South … For example, in the general population (assuming a prevalence of 5 per 100,000, an RPR sensitivity of … On the other hand, in a high-risk population of incarcerated women (assuming a prevalence of 12 percent

42. Screening for Syphilis Infection - Recommendation Statement (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/qVACAf9sMmuX48MnnVDcBR
    July 01, 2004 - Prevalence of syphilis infection varies widely among communities and patient populations. … For example, the prevalence of syphilis infection differs by region (the prevalence of infection is higher … The prevalence of syphilis infection differs by region (3.1 and 1.7 per 100,000 persons for the South … For example, in the general population (assuming a prevalence of 5 per 100,000, an RPR sensitivity of … On the other hand, in a high-risk population of incarcerated women (assuming a prevalence of 12%, an

43. Recommendation: Impaired Visual Acuity in Older Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/impaired-visual-acuity-screening-older-adults
    May 24, 2022 - Kempen JH, Mitchell P, Lee KE, et al; Eye Diseases Prevalence Research Group. … 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 age-related macular degeneration in the US population. … Racial differences in the cause-specific prevalence of blindness in east Baltimore.

44. JAMA (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/DQgVKNYn6gFtXLfwthuRBU
    June 12, 2020 - Prevalence of visual impairment in the United States. … Kempen JH, Mitchell P, Lee KE, et al; Eye Diseases Prevalence Research Group. … 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 age-related macular degeneration in the US population.

45. Archived: Obstructive Sleep Apnea in Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/obstructive-sleep-apnea-in-adults-screening-january-2017
    January 24, 2017 - may be higher, given the increasing prevalence of obesity. 4 , 5 The proportion of persons with OSA … Increased prevalence of sleep-disordered breathing in adults. … Effects of age on sleep apnea in men, I: prevalence and severity. … Prevalence of sleep-disordered breathing in women: effects of gender. … A Norwegian population-based study on the risk and prevalence of obstructive sleep apnea.

46. Evidence Summary: Syphilis Infection in Nonpregnant Adults and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/syphilis-infection-in-nonpregnant-adults-and-adolescents
    June 07, 2016 - US population (0.6% vs 0.0%, P = 0.03) and another in a higher-prevalence Canadian population (0.26% … Sexually transmitted diseases among American youth: incidence and prevalence estimates, 2000. … b Sensitivity and specificity of tests are also dependent on the disease prevalence in the population … Consistent Limited; 1/3 studies from United States in STI clinic with high prevalence of MSM and HIV … Studies included high-prevalence populations.

47. Screening for Syphilis: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/TzddJozNQQZYmTohr64wMz
    June 07, 2016 - US population (0.6% vs 0.0%, P = .03) and another in a higher-prevalence Canadian population (0.26% … Consistent Limited; 1/3 studies from United States in STI clinic with high prevalence of MSM and HIV. … Studies included high-prevalence populations. … US population (0.6% vs 0.0%, P = .03) and in a higher-prevalence Canadian population (0.26% vs 0.13% … Sexually transmitted diseases among American youth: incidence and prevalence estimates, 2000.

48. Archived: Evidence Summary: Syphilis Infection in Nonpregnant Adults and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/syphilis-infection-in-nonpregnant-adults-and-adolescents-june-2016
    June 07, 2016 - US population (0.6% vs 0.0%, P = 0.03) and another in a higher-prevalence Canadian population (0.26% … Sexually transmitted diseases among American youth: incidence and prevalence estimates, 2000. … b Sensitivity and specificity of tests are also dependent on the disease prevalence in the population … Consistent Limited; 1/3 studies from United States in STI clinic with high prevalence of MSM and HIV … Studies included high-prevalence populations.

49. Evidence Summary: Lipid Disorders in Children and Adolescents: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/lipid-disorders-in-children-screening
    July 18, 2023 - Three US studies (n = 395,465) reported prevalence of phenotypically defined FH of 0.2% to 0.4% (1:250 … Five studies (n = 142,257) reported multifactorial dyslipidemia prevalence; the prevalence of elevated … Prevalence of any lipid abnormality in 6- to 19-year-olds was 19.2% based on NHANES data (2013-2016, … any lipid abnormality and heterozygous FH prevalence (as defined by phenotype) estimated at 0.2% to … Genetic causes of monogenic heterozygous familial hypercholesterolemia: a HuGE prevalence review.

50. Archived: Hepatitis C Virus Infection: Screening, 2004 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/hepatitis-c-virus-infection-screening-2004
    March 08, 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 (e.g., 2 percent), approximately 59 percent of … 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.

51. untitled (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/VNs-WaxpPcsodxCb57gYmn
    January 03, 2017 - may be higher, given the increasing prevalence of obesity. … moderate to severe OSA.1-3 Current prevalence may be higher, given the increasing prevalence of obesity … prevalence of severe OSA in asymptomatic persons is unknown. … Increased prevalence of sleep-disordered breathing in adults. … Effects of age on sleep apnea in men, I: prevalence and severity.

52. Screening for Chlamydial Infection: An Evidence Update (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/REES__d2DxtDLhZCXQjpPW
    July 01, 2007 - The overall initial prevalence rate of chlamydial infection among those screened was 5.0%. … Eighty percent of the women studied were younger than age 25 years, and the overall prevalence rate of … Sexually transmitted diseases among American youth: incidence and prevalence estimates, 2000. … Prevalence of chlamydial and gonococcal infections among young adults in the United States. … II: prevalence among healthcare attenders, outcome, and evaluation of positive cases.

53. Archived: Chlamydial Infection: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/chlamydial-infection-screening-2007
    June 15, 2007 - In low prevalence populations, however, a positive test is more likely to be a false positive than a … There is a relatively high prevalence of infection among pregnant women who are at increased risk. … Prevalence of chlamydial infection varies widely among patient populations. … African-American and Hispanic women have a higher prevalence of infection than the general population … Among men and women, increased prevalence rates are also found in incarcerated populations, military

54. Archived: Final Evidence Review: Gonorrhea: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-review40/gonorrhea-screening
    May 15, 2005 - The prevalence of gonorrhea will be lower than the prevalence of chlamydia in most settings. … Prevalences and predictors of chlamydia and gonorrhea in women attending Colorado family planning clinics … Prevalence of chlamydia and gonorrhoea among a population of men who have sex with men. … Positive was repeated for confirmation Gonorrhea and chlamydia prevalence 16.4% (62). … Prevalence was too low to adequately determine test performance; no gold standard.

55. Screening for Gonorrhea: Update of the Evidence (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/Wezro6zTSfAWxCrneF-nxB
    May 01, 2005 - The prevalence of gonorrhea will be lower than the prevalence of chlamydia in most settings. … Prevalences and predictors of chlamydia and gonorrhea in women attending Colorado family planning clinics … Prevalence of chlamydia and gonorrhoea among a population of men who have sex with men. … Positive was repeated for confirmation Gonorrhea and chlamydia prevalence 16.4% (62). … Prevalence w low to adequ determine tes performance standard.

56. Archived: Final Evidence Review: Gonorrhea: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-review40/gonorrhea-screening-2005
    May 15, 2005 - The prevalence of gonorrhea will be lower than the prevalence of chlamydia in most settings. … Prevalences and predictors of chlamydia and gonorrhea in women attending Colorado family planning clinics … Prevalence of chlamydia and gonorrhoea among a population of men who have sex with men. … Positive was repeated for confirmation Gonorrhea and chlamydia prevalence 16.4% (62). … Prevalence was too low to adequately determine test performance; no gold standard.

57. Archived: Glaucoma: Screening, 1996 | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/glaucoma-screening-1996
    January 01, 1996 - The prevalence of glaucoma is 4-6-fold higher in blacks than whites, and it increases steadily with age … Ocular hypertension is present in 7-13% of the general population, prevalence increasing with age. 3 … Racial differences in the cause-specific prevalence of blindness in East Baltimore. … Prevalence of glaucoma: the Beaver Dam Eye Study. … Racial variations in the prevalence of primary open-angle glaucoma. The Baltimore Eye Survey.

58. Screening for Elevated Lead Levels in Childhood and Pregnancy: An Updated Summary of Evidence (pdf file)
    www.uspreventiveservicestaskforce.org/home/getfilebytoken/bWme33U4raQYVZzafX8TjL
    August 01, 2005 - Key Question 2: Prevalence and Risk The prevalence of elevated blood lead levels among children … KQ2: What is the prevalence of elevated lead in children? … What is the prevalence of elevated lead in children? … KQ 2: What is the prevalence of elevated lead in children? … Detail on Prevalence and Risk What is the Prevalence of Elevated Lead in Children?

59. Recommendation: Hepatitis C Virus Infection in Adolescents and Adults: Screening | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/recommendation/hepatitis-c-screening
    March 02, 2020 - HCV prevalence has doubled in women aged 15 to 44 years from 2006 to 2014. 1 , 10 , 11 From 2011 to … Since 2013, the prevalence of HCV infection has increased in younger persons aged 20 to 39 years. … and prevalence in the elderly will increase as this population ages. … Toward a more accurate estimate of the prevalence of hepatitis C in the United States. … Estimating prevalence of hepatitis C virus infection in the United States, 2013-2016.

60. Procedure Manual Appendix V. Work Plan/Research Plan Template | United States Preventive Services Taskforce
    www.uspreventiveservicestaskforce.org/uspstf/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