Results

Total Results: 426 records

Showing results for "design sample size".

241. Ym2Epescwzwnpaamr78Shp (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/Ym2epesCwZWNPaaMr78Shp
     August 01, 2014 - Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

242. Screening for Skin Cancer in Adults: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/8dzfZ_s3tZueoEh5Xzh-3A
     July 26, 2016 - Each study was categorized as good, fair, or poor quality in accordance with USPSTF design-specific qual … tables were created to capture study character- istics and sources of heterogeneity (eg, study quality, sample … size, geographic location, age, and sex). … Design: Study did not use an included design. … Study concept and design: Wernli, Henrikson, Morrison, Nguyen.

243. 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 - Evidence is insufficient because of the limited number or size of studies. important flaws in study design

244. 8Lbrrlzvtemzycdnsjtokz (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/8LBrrLzvtemZYcdNSjToKz
     December 01, 2014 - Summary of Evidence Population Trials and Observations, n Study Design Quality; Major Limitations Consistency … Evaluat- ing a two-step approach to sexual risk reduction in a publicly-funded STI clinic: rationale, design … Design of a stage-matched intervention trial to increase dual method con- traceptive use (Project PROTECT … Author Contributions: Conception and design: E.A. O’Connor, J.S. Lin, J.T. Henderson, E.P. … Excluded: (n = 177) Relevance: 3 Setting: 73 CE: 41 Outcomes: 25 Population: 9 Intervention: 7 Design

245. Interventions for Weight Management in Children and Adolescents: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/e9f8a_uGMXxSbBUxpRPkrc
     June 18, 2024 - Data Extraction and Quality Assessment Two independent investigators applied USPSTF design-specific cri … articles) included for KQ4 309 Articles excluded for KQ4 101 Outcomes 73 Comparator 58 Setting 23 Design … Design: Study did not use an included design. … Such studies would require decades of follow-up and large sample sizes and are unlikely to ever be conducted … Concept and design: O’Connor, Evans. Acquisition, analysis, or interpretation of data: All authors.

246. Screening for Cognitive Impairment in Older Adults: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/njteJ388DLVsY8RLcBTe_A
     February 25, 2020 - KQ1a 8 Articles excluded for KQ1b 2 Aim 0 Setting 1 Outcomes 0 Population 0 Intervention 4 Study design … 182 Studies excluded for KQ2b 21 Aim 55 Setting 4 Outcomes 18 Population 6 Intervention 52 Study design … 356 Studies excluded for KQ4b 53 Aim 53 Setting 33 Outcomes 15 Population 20 Intervention 75 Study design … Study design: Not an included study design; comparative effectiveness; follow-up less than 3 months ( … does not apply to harms); case-control design (KQ2 only); cohort or case-control (with n<1000) (KQ5 only

247. untitled (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/VNs-WaxpPcsodxCb57gYmn
     January 03, 2017 - Evidence is insufficient because of the limited number or size of studies. important flaws in study design … Burden of sleep apnea: rationale, design, and major findings of the Wisconsin Sleep Cohort study.

248. Z8Avschjezubsjtdsx424H (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/z8AVsCHJEZUBSJtdSx424H
     May 23, 2019 - assignment to treatment (n � 74) vs. control (n � 103) from using pilot study participants to increase sample … size. … groups that could affect results, even though not statistically significant, possibly because of small sample … sizes. … sizes.

249. Ovxmtapc8Tcpqzvrkeyhyd (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/ovXMtAPc8TCPQzVRkEYhyd
     August 01, 2013 - Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

250. 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 - investigators completed independent, critical appraisals of all relevant studies using the USPSTF's design-specific … This is not surprising given its disproportionately large sample size. … † One study was excluded for study design and outcomes. Text Description .

251. Screening for Chronic Obstructive Pulmonary Disease Using Spirometry: Recommendation Statement (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/QTJe7MfZ7cru9yYpxqx77m
     April 01, 2008 - Evidence is insufficient because of: the limited number or size of studies important flaws in study design

252. Primary Care–Relevant Interventions for Tobacco and Nicotine Use Prevention and Cessation in Children and Adolescents: Updated Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/p6k4ooduXN8RQoVGS9H5Sx
     March 01, 2011 - There were few trials of pharmacotherapy, and they had small sample sizes. … each study, one investigator abstracted and another investiga- tor checked the following data: study design … Meta-analyses were adjusted for cluster randomization using the sample sizes, number of clusters, and … appropriate 9 Follow-up <6 mo 15 Wrong outcome(s) 49 Wrong setting 11 Wrong publication type 11 Wrong study design … Concept and design: Patnode, Chou. Acquisition, analysis, or interpretation of data: All authors.

253. Routine Iron Supplementation During Pregnancy: Review Article (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/3XUeA-_n8KhYeS95ohoo2_
     August 03, 2020 - defi¬ ciency have reported lower rates of in¬ fection in supplemented children than in controls,17 but design … The neces¬ sary study design to control for these variables is a randomized controlled trial. … Sample sizes in these trials are small, and thus statistical power is generally inadequate to prove that

254. Counseling and Behavioral Interventions for Healthy Weight and Weight Gain in Pregnancy: Evidence Report and Systematic Review for the USPSTF (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/mHfCYrWoEdSr95bCUSfSEz
     September 21, 2021 - Data Abstraction and Quality Rating One investigator abstracted details about each study’s design, pa … For dichotomous outcomes with at least 5 trials, sufficient sample size, and comparable outcomes, risk … Across all studies, sample sizes ranged from 50 to 2261 (N = 25 789; median n = 230). … size <50 8 Poor quality; excluded from synthesis 76 Articles (57 studies) included for maternal health … Concept and design: Cantor, Jungbauer, McDonagh, Marshall, LeBlanc, Chou.

255. Evidence Summary: Weight Loss to Prevent Obesity-Related Morbidity and Mortality in Adults: Behavioral Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/obesity-in-adults-interventions
     September 18, 2018 - and abstracts and relevant full-text articles against a priori inclusion and exclusion criteria for design … Study on lifestyle-intervention and impaired glucose tolerance Maastricht (SLIM): design and screening … Excluded study design: Study did not use an included design. <12 months of follow-up: Follow-up for health … diabetes at 3-9 y; no other trial found between-group differences, but trials generally had smaller sample … sizes and shorter follow-up Other intermediate outcomes: Prevalence of hypertension, the metabolic

256. Archived: Evidence Summary: Healthful Diet and Physical Activity for Cardiovascular Disease Prevention in Adults Without Known Risk Factors: Behavioral Counseling | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary/healthful-diet-and-physical-activity-for-cardiovascular-disease-prevention-in-adults-without-known-risk-factors-behavioral-counseling-july-2017
     July 11, 2017 - Design, methods, and rationale in the Hypertension Prevention Trial. … A data-based approach to diet questionnaire design and testing. … Design: Study did not use an included design. … Source Study Quality a Country Sample … Size, Population Description (% Women) Age, Mean, y Intervention Intervention Focus Duration

257. Folic Acid Supplementation for the Prevention of Neural Tube Defects: An Updated Evidence Report and Systematic Review (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/MWRHULpw6y_5Uk_KXTyvp8
     January 10, 2017 - 98 Wrong intervention 1 Wrong sample size 68 Wrong language or non-English 5 Article irretrievable … Wrong study design: Study did not include an eligible design. … Wrong sample size: Study had 50 or fewer participants. … flaws and inadequate sample size in these studies are also important considerations. … Concept and design: Viswanathan, Treiman, Nicholson.

258. Archived: Evidence Summary: BRCA-Related Cancer: Risk Assessment, Genetic Counseling, and Genetic Testing | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/document/evidence-summary17/brca-related-cancer-risk-assessment-genetic-counseling-and-genetic-testing-2013
     December 15, 2013 - Data Extraction: Individual investigators extracted data on participants, study design, analysis, follow-up … Studies of any design were included if they described potential adverse effects, including inaccurate … Data Abstraction and Quality Assessment An investigator abstracted data about the study design and … New Studies * Design Limitation Consistency Applicability Overall Quality Finding Effectiveness … Study, Year (Reference) Participants, n Design Genetic Counseling Provider Setting Measure

259. Z -5Hklbgepqpayfchveyf (pdf file)
     www.uspreventiveservicestaskforce.org/home/getfilebytoken/Z_-5hkLbGePQPAYFCHVEyf
     October 01, 2013 - Evidence is insufficient because of: the limited number or size of studies; important flaws in study design

260. Archived: Breastfeeding: Primary Care Interventions | United States Preventive Services Taskforce
     www.uspreventiveservicestaskforce.org/uspstf/recommendation/breastfeeding-primary-care-interventions-october-2016
     October 25, 2016 - effects of different interventions and patient populations, future research should include adequate sample … sizes, clear descriptions of the included populations and comparators, and standardized reporting of … Despite great variation in interventions and study design, there was little evidence that the effects