Results

Total Results: 611 records

Showing results for "sample".

141. JAMA (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/UaT8AVUSVQwSduNs8TA-_e
     June 09, 2020 - accuracy of 15 different screening tools in nonpregnant adults.12,37 There was con- siderable variation in sample … size (139 to 2057, not including a large US-based national sample of 42 923), proportion of female partici … Sample sizes ranged from 31 to 306 (total N = 1718 participants). … Sample sizes ranged from 34 to 1175 (total N = 15 659). … longitudinal study of risk factors for incident drug use in adults: findings from a representative sample

142. Recommendation: Unhealthy Drug Use: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/drug-use-illicit-screening
     June 09, 2020 - of 15 different screening tools in nonpregnant adults. 12 , 37 There was considerable variation in sample … size (139 to 2057, not including a large US-based national sample of 42,923), proportion of female participants … Sample sizes ranged from 31 to 306 (total N = 1718 participants). … Sample sizes ranged from 34 to 1175 (total N = 15,659). … longitudinal study of risk factors for incident drug use in adults: findings from a representative sample

143. Final Research Plan: Tobacco Cessation in Adults: Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/tobacco-cessation-adults-interventions
     July 17, 2025 - Population-based smoking rates (i.e., not based on study sample but on underlying population) Outcomes

144. Screening for Latent Tuberculosis Infection in Adults: US Preventive Services Task Force Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/KdQef_VDT2kmHDX4ddNWmR
     August 01, 2022 - ° The IGRA requires a single venous blood sample that measures the CD4 T-cell response to specific … derivative and interpret the response 48 to 72 hours later.25,27 The IGRA requires a single venous blood sample … Screening with an IGRA requires obtaining a single venous blood sample, and patients do not need to return

145. Genetic Risk Assessment and BRCA Mutation Testing for Breast and Ovarian Cancer Susceptibility: Systematic Evidence Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/3HxQuXnyqHpUKNqjB7hWBw
     September 01, 2005 - BRCA1 mutations in a population-based sample of young women with breast cancer. … Frequency of BRCA1/BRCA2 mutations in a population-based sample of young breast carcinoma cases. … Sample size. 7. Administration of reliable screening test. … although not best standard; interprets reference standard independently of screening test; has moderate sample … , improperly administered screening test, biased ascertainment of reference standard, or very small sample

146. Screening for Syphilis Infection in Nonpregnant Adults and Adolescents: A Targeted Evidence Update for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/CVoJ9fc9nv2Zsgs8R8XabH
     September 01, 2022 - In the overall sample, increasing number of years of service was associated with an increased likelihood … Specificities* Screening for Syphilis in Adolescents and Adults 40 Kaiser Permanente EPC Test Sample … for Systematic Reviews of Prediction Modelling Studies (CHARMS) Checklist102 • Does study sample … • Was a sample size justification, power description, or variance and effect estimates provided? … • Was the sample size sufficiently large?

147. Screening for Colorectal Cancer: US Preventive Services Task Force Recommendation (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/2Wc3FRHpVDPX2jT_WzjEXX
     July 31, 2020 - with FIT arise from colonoscopy to follow up abnormal FIT results • Can be done with a single stool sample … sDNA-FIT arise from colonoscopy to follow up abnormal sDNA-FIT results • Can be done with a single stool sample … which may be unpleasant for some, but the test is quick and noninvasive and can be done at home (the sample … Test specimens can be collected from a single stool sample with FIT and sDNA-FIT33,34 (sDNA-FIT involves

148. Archived: Asymptomatic Bacteriuria in Adults: Screening, 1996 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/asymptomatic-bacteriuria-adults-screening-1996
     January 01, 1996 - 7.9% and 3.2%, respectively, with treatment, but these differences were not statistically significant sample … pyelonephritis, renal scarring, or persistence of vesicoureteral reflux. 86-88 In two of these trials, 86 , 87 sample … ambulatory elderly women have found no clinical benefit from screening for asymptomatic bacteriuria, but sample … Bacteriuria in a population sample of women. Acta Med Scand . 1980;208:417–423. [ PubMed ] 26.

149. Evidence Summary: Colorectal Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary19/colorectal-cancer-screening
     May 18, 2021 - Multiple rounds of one sample versus two sample faecal immunochemical test–based colorectal cancer screening … Attendance and diagnostic yield of repeated two-sample faecal immunochemical test screening for colorectal … Screening test (sample … cancers as 1-time colonoscopy or flexible sigmoidoscopy; FIT can detect more cancers than Hemoccult II; 2-sample … FIT does not appear superior to 1-sample FIT; and no statistically significant differences in cancer

150. Nz Rqwxmmr8Vym-Yjuqru- (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/NZ_RQWxMMR8Vym-yJuqru-
     May 23, 2019 - No study has compared a screened with a comparable un- screened sample to determine the difference in … Among a general, previously nondiabetic sample of persons 40 to 74 years of age, a person with an FPG … One study in a Veterans Affairs Medical Center screened a convenience sample of 1253 outpatients for … The analytic framework begins on the left side of the figure with a sample at risk for undiagnosed diabetes … Screening test compared with a valid reference standard, including all positive tests and at least a sample

151. Screening and Treatment for Major Depressive Disorder in Children and Adolescents: Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/MZB7xxWHfLHtcdT9uUHsrp
     April 01, 2009 - The large number of instruments and sample and setting heterogeneity makes generalization across stud

152. Final Recommendation Statement: Autism Spectrum Disorder in Young Children: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/RecommendationStatementFinal/autism-spectrum-disorder-in-young-children-screening
     February 16, 2016 - One study followed up a sample of children who were referred for diagnostic evaluation as a result of … efficacy of adapted responsive teaching for infants at risk of autism spectrum disorder in a community sample

153. Archived: Evidence Summary: Diabetes Mellitus (Type 2) in Adults: Screening, 2003 | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/diabetes-mellitus-type-2-in-adults-screening-2003
     February 03, 2003 - No study has compared a screened with a comparable unscreened sample to determine the difference in the … Among a general, previously nondiabetic sample of persons 40 to 74 years of age, a person with an FPG … One study in a Veterans Affairs Medical Center screened a convenience sample of 1253 outpatients for … The analytic framework begins on the left side of the figure with a sample at risk for undiagnosed diabetes … Screening test compared with a valid reference standard, including all positive tests and at least a sample

154. Final Research Plan: Hypertension in Adults: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/hypertension-in-adults-screening
     October 04, 2018 - , case series, case reports, case-control studies, and simulation studies KQ 3: Studies with a sample

155. Archived: Latent Tuberculosis Infection: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/latent-tuberculosis-infection-screening-september-2016
     September 06, 2016 - Interferon-gamma release assays require a single venous blood sample and laboratory processing within … results within the proper time frame. 26 Screening with an IGRA requires obtaining a single venous blood sample

156. Screening for Chlamydia and Gonorrhea: US Preventive Services Task Force Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/38JVCyPEw7CNrmZN6twpM6
     July 01, 2021 - Assessment of best single sample for finding chlamydia in women with and without symptoms: a diagnostic … The “3 in 1” study: pooling self-taken pharyngeal, urethral, and rectal samples into a single sample

157. Final Research Plan: Vision in Children Ages 6 Months to 5 Years: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan/vision-screening-children-ages-6-months-5-years
     July 24, 2025 - KQ 2: Studies that do not attempt to perform the reference standard in all participants or a random sample

158. Archived: Cervical Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/cervical-cancer-screening-2003
     January 07, 2003 - Considerations The goal of cytologic screening is to sample … A meta-analysis of randomized trials supports the combined use of an extended tip spatula to sample the … ectocervix and a cytobrush to sample the endocervix. 3 The optimal age to begin screening is unknown

159. Screening for Obstructive Sleep Apnea in Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/Z6Rfj-qwfoMbuLp-hBmhzS
     May 01, 2021 - The final sample enrolled a population with a mean age of 48 years, 45% were women, the mean BMI was … 10): 7.6%. i Modified STOP-BANG (age >70 years, BMI >26; neck circumference >26.5 cm). j Validation sample … Berlin Questionnaire high-risk participants (not just based on findings for the 518 in the clinical sample … Apnea Questionnaire, prediction tool, test, or intervention No. of studies and study design (total sample … due to attrition bias and spectrum bias, and 1 (enrolling US adults with type 2 diabetes) with small sample

160. Screening Older Adults for Impaired Visual Acuity: A Review of the Evidence for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/7eLc5kBtomL_HKpYDwsFPf
     July 01, 2009 - Data Extraction: Details were abstracted about the patient sample, study design, data analysis, follow-up … The target sample was adults 65 years of age or older evaluated in primary care settings who were not … We abstracted details about the patient sample, study design, data analysis methods, follow-up, and results … The highest-quality trial (rated fair to good) also eval- uated the largest sample (n � 3249) and followed … Studies of Diagnostic Test Accuracy Study, Year (Reference) Study Type Enrollee Age (Sample Size)