Results

Total Results: 600 records

Showing results for "sample".

181. Archived: Evidence Summary: Chronic Obstructive Pulmonary Disease: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/chronic-obstructive-pulmonary-disease-screening-2016
     April 05, 2016 - Although the COPD-PS was derived in an enriched sample of US pulmonary and primary care clinics, 34 … prebronchodilator studies, 17 , 36 and specificity was as good or better (95%). 14 However, the sample … validation study in single Japanese rural community without exclusion of preexisting COPD Development sample … FP rates BOLD population-based samples did not exclude or report baseline known COPD so enriched sample … single subanalysis identified for most drug classes and outcomes Most subanalyses limited by small sample

182. Archived: Final Research Plan: Abnormal Blood Glucose and Type 2 Diabetes Mellitus: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-research-plan16/screening-for-abnormal-blood-glucose-and-type-2-diabetes-october-2015
     August 15, 2013 - There is no sample size cutoff for randomized, controlled trials or any of the other key questions.

183. Evidence Summary: Food Insecurity: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/food-insecurity-screening
     March 11, 2025 - other social needs in addition to food insecurity were included as long as either more than 50% of the sample … Core indicators of nutritional state for difficult-to-sample populations.

184. Evidence Summary: Gestational Diabetes: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/gestational-diabetes-screening
     August 10, 2021 - For screening test accuracy, prospective cohort studies in which at least a sample of screen-negative … previous USPSTF review evaluating selected women showed no significant effect of screening; however, sample … Across 45 prospective cohort studies on diagnostic accuracy, mean sample size was 500 (range, 42-24,854 … Mean sample size was 326 (range, 21-1000), mean age was 29.2 years (range, 26.3-32.6), and mean BMI was … only English-language studies were included. 105 Second, graphical and statistical tests for small sample

185. Archived: Final Evidence Summary: Cervical Cancer: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary12/cervical-cancer-screening-2012
     October 18, 2011 - 1.36 [CI, 0.98 to 1.89]); effects on relative detection of CIN3+ were less clear because of the small sample … Screen for Cervical Cancer Study, Year (Reference); Country; USPSTF Quality Rating Sample … Study, Year (Reference); USPSTF Quality Rating Sample … Round 2 results for two thirds of the sample were still not reported.

186. Evidence Summary: Breastfeeding: Primary Care Behavioral Counseling Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/breastfeeding-primary-care-interventions
     April 11, 2025 - Sample sizes for the included trials ranged from 39 to 9675 participants, and the median sample size … cases, peer counselors were recruited specifically for the study; they were chosen to represent the sample … Using community health workers to improve health outcomes in a sample of Hispanic women and their infants

187. Archived: Iron Deficiency Anemia in Pregnant Women: Screening and Supplementation | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/iron-deficiency-anemia-in-pregnant-women-screening-and-supplementation-september-2015
     September 07, 2015 - Eight studies were conducted in the United States or Europe, 3 in Iran, and 1 in Hong Kong; sample sizes … Studies were conducted in the United States, Australia, Hong Kong, Ireland, Iran, and Norway; sample … Studies were conducted in the United States, Ireland, Hong Kong, Norway, Iran, and Australia, and sample

188. Screening for Unhealthy Drug Use: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/R3y9LSud52CGL8mG4wvxoT
     June 09, 2020 - Optimal scaling of the CAST and of SDS Scale in a national sample of adolescents. … Psychometric properties of the Cannabis Abuse Screening Test (CAST) in a French sample of adolescents … Screening for cannabis use disorders in an adolescent emergency department sample. … Empirical validation of the CRAFFT abuse screening test in a Spanish sample.

189. Archived: Final Evidence Summary: Dental Caries in Preschool Children: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary19/dental-caries-in-preschool-children-screening-2004
     April 15, 2004 - Only small proportions of physicians ever reported using water sample analyses to determine fluoride … The quality of these studies varies, but 3 used random assignment to treatment group, and sample loss … Design Age at baseline Fluoride interventions Other F exposure Blinding Attrition, % Sample

190. Screening for Latent Tuberculosis Infection in Adults: U.S. Preventive Services Task Force Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/Wx_w92ukxeDvNShoRQXbhP
     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

191. 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 - behavioral counseling treatment literature is limited, due to marginal quality trials employing small sample … and girls (elevated total scores) were not significant, but may be revealed in studies with larger sample … General pediatric N=810 Japanese school boys and girls -ages 4-12 years Population sample … GTT > 140 mg/dl, BMI z score > 2.0 (97%ile), HDL cholesterol < 5%ile Obese sample N=439 41% white … Sample size. Administration of reliable screening test. Return to Table of Contents

192. 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-in-children-ages-6-months-to-5-years-screening
     December 17, 2015 - KQ 2: Studies that do not attempt to perform the reference standard in all participants or a random sample

193. Screening for Oral Cancer (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/yvJquSQ54yDQkQqrrLroPA
     November 01, 2013 - If oral cancer is suspected, the health care professional will collect a tissue sample, which is tested

194. Archived: Published Comment - Will Recommendations against Spirometry Make Chronic Obstructive Pulmonary Disease Harder to Treat?: Chronic Obstructive Pulmonary Disease (COPD): Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/published-comment---will-recommendations-against-spirometry-make-chronic-obstructive-pulmonary-disease-harder-to-treat/chronic-obstructive-pulmonary-disease-copd-screening-2008
     November 15, 2008 - tobacco dependence of chronic obstructive pulmonary disease in a nationally representative population sample

195. Archived: Prevention of Human Immunodeficiency Virus (HIV) Infection: Preexposure Prophylaxis | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/prevention-of-human-immunodeficiency-virus-hiv-infection-pre-exposure-prophylaxis-june-2019
     June 11, 2019 - Condom use rates in a national probability sample of males and females ages 14 to 94 in the United States … Preexposure prophylaxis guidelines have low sensitivity for identifying seroconverters in a sample of

196. Interventions to Prevent Perinatal Depression: Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/-KMSTWRT9xbm7spaqDq_GE
     February 12, 2019 - of participants were included; however, it was required that the number not exceed 50% of the total sample … Additionally, none limited their sample to women at increased risk of depression, suggesting that some … although effects were either not large, of marginal statistical significance, or based on a very small sample … Prevention of Postpartum Difficulties in a High Risk Sample [dissertation].

197. Archived: Speech and Language Delay in Preschool Children: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/speech-and-language-delay-in-preschool-children-screening-2006
     February 15, 2006 - RCTs that demonstrated improved speech and language outcomes had several limitations, such as small sample … The Fluharty Preschool Speech and Language Screening Test: a population-based validation study using sample-independent

198. Archived: Evidence Summary: Statins for Prevention of Cardiovascular Disease in Adults: Statin Use for the Primary Prevention of Cardiovascular Disease in Adults: Preventive Medication | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary-statins/statin-use-in-adults-preventive-medication-november-2016
     November 13, 2016 - For analyses with 10 or more trials, funnel plots were constructed to detect small sample effects. 17 … in the Supplement). 14 , 18-35 The trials enrolled between 95 and 17,802 study participants (total sample … ASCOT-LLA, 20 which were both stopped early and together accounted for approximately 40% of the total sample … baseline lipid levels, exclusion of trials stopped early, and exclusion of trials with some (<10% of sample … Fair Age 28-75 y Persistent microalbuminuria (urine albumin >10 mg/L in 1 early-morning spot sample

199. Evidence Summary: Asymptomatic Carotid Artery Stenosis: Screening | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/final-evidence-summary/carotid-artery-stenosis-screening
     February 02, 2021 - Concerns of bias in harms estimates of registries and administrative data Very large increase in sample

200. Screening and Interventions for Childhood Overweight: A Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/6desD2XJCQKF8ZDPMS-NU_
     July 01, 2005 - behavioral counseling treatment literature is limited, due to marginal quality trials employing small sample … and girls (elevated total scores) were not significant, but may be revealed in studies with larger sample … General pediatric N=810 Japanese school boys and girls ages 4 – 12 years Population sample … GTT > 140 mg/dl, BMI z score > 2.0 (97%ile), HDL cholesterol < 5%ile Obese sample (N=439) … • Handles indeterminate result in a reasonable manner • Spectrum of patients included in study • Sample