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  1. www.uspreventiveservicestaskforce.org/home/getfilebytoken/cJSpoZqW2M7czx_-GeTdtE
    May 01, 2004 - authors to calculate a standardized mean difference (SMD; the mean difference divided by the pooled sample … intervention does not produce a statistically significant benefit, whereas studies that have larger sample
  2. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary9/alcohol-misuse-screening-and-behavioral-counseling-interventions-in-primary-care-2013
    September 25, 2012 - Sample sizes ranged from 72 to 1559, and study durations ranged from 6 to 48 months Appendix Table 3 … * When data were not reported for the total sample but were presented for each study group, the range
  3. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary29/hepatitis-b-virus-infection-screening-nonpregnant-adolescents-adults-may-2014
    May 27, 2014 - Study, Year [[Reference]] Design Duration Country/Region Sample … ‡ The U.S. sample was 69% Asian. § Range, 18 to 65 y. || Excluded persons with cirrhosis.
  4. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary48/suicide-risk-screening-2004
    May 15, 2004 - authors to calculate a standardized mean difference (SMD; the mean difference divided by the pooled sample … intervention does not produce a statistically significant benefit, whereas studies that have larger sample
  5. www.uspreventiveservicestaskforce.org/home/getfilebytoken/KFZpoMBYuoo8TRW6nhRev8
    October 23, 2023 - Funnel plot asymmetry was present on visual inspection, in- dicating small sample effects, and the Egger … 84% Other race: 3% vs 3% Hispanic or Latinx ethnicity: 24% vs 25% A vs B: Dried blood spot, random sample … Fourth, in the pooled analysis of HIV infection, a statistical test indicated small sample effects, potentially … Preexposure prophylaxis guidelines have low sensitivity for identifying seroconverters in a sample of
  6. www.uspreventiveservicestaskforce.org/home/getfilebytoken/rQBBkz9CrHh4vp7ZnEkF-t
    July 18, 2023 - intensity Short-term follow-up (one 2-y trial but all other trials <6 mo) No health outcomes Small sample … and LDL-C but imprecise for other measures No confirmatory testing NHANES represents only national sample
  7. www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary14/lung-cancer-screening
    March 09, 2021 - First, non–English-language articles were excluded, as were studies with sample size less than 500 or … Source Recruitment years Sample
  8. www.uspreventiveservicestaskforce.org/home/getfilebytoken/QaNSteuunshjz-kHPxVvAN
    April 27, 2021 - Prevalence, determinants, and clinical significance of masked hypertension in a population-based sample … Clinic and ambulatory blood pressure in a population-based sample of African Americans: the Jackson Heart
  9. www.uspreventiveservicestaskforce.org/uspstf/recommendation/tobacco-use-in-adults-and-pregnant-women-counseling-and-interventions
    January 19, 2021 - Patterns of sustained e-cigarette use in a sample of young adults. Addict Behav. 2018;92:28-31. … place in the United States in primary care or a primary care–applicable setting among an unselected sample
  10. www.uspreventiveservicestaskforce.org/home/getfilebytoken/ghbfx9e3A6jQEqVW26y8Jv
    March 09, 2021 - Tomography 9329 Excluded 1989 Full-text articles excluded 934 Ineligible population 290 Ineligible sample … Screening With LDCT Compared With Chest Radiography or With No Screening Source Recruitment years Sample … First, non–English-language articles were excluded, as were studies with sample size less than 500 or
  11. www.uspreventiveservicestaskforce.org/home/getfilebytoken/dvcAbDQWejyK38oxF8qgka
    November 01, 2012 - Sample sizes ranged from 93 to 3408 couples, with typical follow-up between 1 and 3 years (range, 3 months … Sample sizes ranged from 2952 to more than 30 000 persons. … outcomes: 393 Wrong study design for key question: 149 No original data: 69 Inadequate duration: 25 Sample
  12. www.uspreventiveservicestaskforce.org/home/getfilebytoken/-UMtbPLHkQKcQCbeQ3gTuJ
    September 01, 2013 - This difference also suggests possible inadequate randomization or inadequate sample size, be- cause … Furthermore, differences in popula- tion characteristics and systems of medical care and the small sample … 146 Wrong publication type: 539 Non–English-language: 304 Wrong outcome: 98 Published before 2000: 22 Sample
  13. www.uspreventiveservicestaskforce.org/uspstf/document/screening-for-hiv-in-adolescents-and-adults-evidence-summary/human-immunodeficiency-virus-hiv-infection-screening-2013
    November 20, 2012 - Sample sizes ranged from 93 to 3408 couples, with typical follow-up between 1 and 3 years (range, 3 months … Sample sizes ranged from 2952 to more than 30,000 persons. … 393), wrong study design for key question (149), no original data (69), inadequate duration (25), and sample
  14. www.uspreventiveservicestaskforce.org/uspstf/recommendation/genital-herpes-screening-november-2016
    December 20, 2016 - Western blot test results can be obtained by sending a blood sample to a single research laboratory (
  15. www.uspreventiveservicestaskforce.org/home/getfilebytoken/T-DyWdyD67ktDMJGDp3jpm
    June 01, 2003 - Most screening tests have been evaluated in studies with small sample sizes, and the populations of patients
  16. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary46/skin-cancer-screening-2009
    February 15, 2009 - , 25 However, the incidence of melanoma and mortality are higher in Australia, requiring a smaller sample
  17. www.uspreventiveservicestaskforce.org/home/getfilebytoken/LgBN7_z7hqynt6BRzUUYA-
    February 01, 2009 - 25) However, the incidence of mela­ noma and mortality are higher in Australia, requiring a smaller sample
  18. www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/iron-deficiency-anemia-in-pregnant-women-screening-and-supplementation
    August 20, 2024 - 48 , 49 the others were conducted in Hong Kong, 24 Australia, 34 or Europe. 23 , 28 , 37 , 41 Sample … Four studies had more than 1000 participants; 3 were added for this update, had the largest sample sizes
  19. www.uspreventiveservicestaskforce.org/uspstf/recommendation/chronic-obstructive-pulmonary-disease-screening
    May 10, 2022 - comparing LAMAs, LABAs, and LAMAs + LABAs vs placebo in minimally symptomatic adults was underpowered in sample
  20. www.uspreventiveservicestaskforce.org/home/getfilebytoken/HMTQY64cVavMZjxR3mCe5E
    January 01, 2020 - effects of different interventions and patient populations, future research should include adequate sample

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