PubMed Central (PMC3 - NLM DTD)
Mostrando recursos 61 - 80 de 526
A suite of web applications to streamline the interdisciplinary collaboration in secondary data analyses
- Pietrobon, Ricardo; Guller, Ulrich; Martins, Henrique; Menezes, Andreia P; Higgins, Laurence D; Jacobs, Danny O
Systematic reviews of epidemiology in diabetes: finding the evidence
- Royle, Pamela; Bain, Lynda; Waugh, Norman
Observed intra-cluster correlation coefficients in a cluster survey sample of patient encounters in general practice in Australia
- Knox, Stephanie A; Chondros, Patty
Systems validation: application to statistical programs
- Carter, Rickey E
Structural equation model testing and the quality of natural killer cell activity measurements
- Hayduk, Leslie A; Pazderka-Robinson, Hannah; Cummings, Greta G; Levers, Merry-Jo D; Beres, Melanie A
Comparison of nested case-control and survival analysis methodologies for analysis of time-dependent exposure
- Essebag, Vidal; Platt, Robert W; Abrahamowicz, Michal; Pilote, Louise
Factors associated with reporting multiple causes of death
- Wall, Melanie M; Huang, Jinzhou; Oswald, John; McCullen, Diane
Effectiveness of different databases in identifying studies for systematic reviews: experience from the WHO systematic review of maternal morbidity and mortality
- Betrán, Ana P; Say, Lale; Gülmezoglu, A Metin; Allen, Tomas; Hampson, Lynn
Effects of the search technique on the measurement of the change in quality of randomized controlled trials over time in the field of brain injury
- Borsody, Mark K; Yamada, Chisa
Evaluating the role of quality assessment of primary studies in systematic reviews of cancer practice guidelines
- Brouwers, Melissa C; Johnston, Mary E; Charette, Manya L; Hanna, Steve E; Jadad, Alejandro R; Browman, George P
Methodological bias in cluster randomised trials
- Hahn, Seokyung; Puffer, Suezann; Torgerson, David J; Watson, Judith
Reporting quality of randomized trials in the diet and exercise literature for weight loss
- Gibson, Cheryl A; Kirk, Erik P; LeCheminant, James D; Bailey, Bruce W; Huang, Guoyuan; Donnelly, Joseph E
Practical considerations for estimating clinical trial accrual periods: application to a multi-center effectiveness study
- Carter, Rickey E; Sonne, Susan C; Brady, Kathleen T
Who wants to join preventive trials? Experience from the Estonian Postmenopausal Hormone Therapy Trial [ISRCTN35338757]
- Hovi, Sirpa-Liisa; Hakama, Matti; Veerus, Piret; Rahu, Mati; Hemminki, Elina
Estimating the mean and variance from the median, range, and the size of a sample
- Hozo, Stela Pudar; Djulbegovic, Benjamin; Hozo, Iztok
The strengths and limitations of meta-analyses based on aggregate data
- Lyman, Gary H; Kuderer, Nicole M
Assessing subgroup effects with binary data: can the use of different effect measures lead to different conclusions?
- White, Ian R; Elbourne, Diana
Early life factors, childhood cognition and postal questionnaire response rate in middle age: the Aberdeen Children of the 1950s study
- Nishiwaki, Yuji; Clark, Heather; Morton, Susan M; Leon, David A
Use of re-randomized data in meta-analysis
- Hozo, Iztok; Djulbegovic, Benjamin; Clark, Otavio; Lyman, Gary H
Oblique decision trees for spatial pattern detection: optimal algorithm and application to malaria risk
- Gaudart, Jean; Poudiougou, Belco; Ranque, Stéphane; Doumbo, Ogobara
61.
