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Skip to Search Results- 11Systematic reviews
- 5Child health
- 5Randomized controlled trials
- 4Drug therapy
- 4Pediatrics
- 2Biomedical research
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Do health care institutions value research? A mixed methods study of barriers and facilitators to methodological rigor in pediatric randomized trials.
Download2012
Scott, S. D., Hamm, M. P., Hartling, L., Klassen, T. P., Moher, D.
Background Pediatric randomized controlled trials (RCTs) are susceptible to a high risk of bias. We examined the barriers and facilitators that pediatric trialists face in the design and conduct of unbiased trials. Methods We used a mixed methods design, with semi-structured interviews building...
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2013
Scott, S. D., Moher, D., Klassen, T. P., Hartling, L., Hamm, M. P.
Introduction A research-practice gap exists between what is known about conducting methodologically rigorous randomized controlled trials (RCTs) and what is done. Evidence consistently shows that pediatric RCTs are susceptible to high risk of bias; therefore novel methods of influencing the...
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Efficacy and safety of exogenous melatonin for secondary sleep disorders and sleep disorders accompanying sleep restriction: meta-analysis.
Download2006
Vandermeer, B., Hartling, L., Buscemi, N.., Baker, G., Klassen, T. P., Vohra, S., Pandya, R., Tjosvold, L., Hooton, N.
Objective To conduct a systematic review of the efficacy and safety of exogenous melatonin in managing secondary sleep disorders and sleep disorders accompanying sleep restriction, such as jet lag and shiftwork disorder. Data sources 13 electronic databases and reference lists of relevant...
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From the trenches: a cross-sectional study applying the GRADE tool in systematic reviews of healthcare interventions.
Download2012
Dryden, D. M., Vandermeer, B., Seida, J., Hartling, L., Fernandes, R. M.
Background GRADE was developed to address shortcomings of tools to rate the quality of a body of evidence. While much has been published about GRADE, there are few empirical and systematic evaluations. Objective To assess GRADE for systematic reviews (SRs) in terms of inter-rater agreement and...
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How should we evaluate the risk of bias of physical therapy trials?: A psychometric and meta-epidemiological approach towards developing guidelines for the design, conduct, and reporting of RCTs in Physical Therapy (PT) area: a study protocol.
Download2013
Armijo-Olivo, S., Saltaji, H., Rogers, T., Cummings, G. G., Fuentes, J., Hartling, L.
Background Numerous tools and items have been developed in all health areas to assess the risk of bias of randomized controlled trials (RCTs). The Cochrane Collaboration (CC) released a new tool to assess bias in RCTs, based on empirical evidence quantifying the association between some design...
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Oral rehydration versus intravenous therapy for treating dehydration due to gastroenteritis in children: a meta-analysis of randomised controlled trials.
Download2004
Klassen, T. P., McConnell, D., Craig, W. R., Wiebe, N., Hartling, L., Bellemare, S., Russell, K.
Background Despite treatment recommendations from various organizations, oral rehydration therapy (ORT) continues to be underused, particularly by physicians in high-income countries. We conducted a systematic review of randomised controlled trials (RCTs) to compare ORT and intravenous therapy...
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Protocol for a systematic review of the use of narrative storytelling and visual-arts-based approaches as knowledge translation tools in healthcare.
Download2013
Scott, S. D., Brett-Maclean, P., Archibald, M., Hartling, L.
Background The arts are powerful, accessible forms of communication that have the potential to impart knowledge by attracting interest and developing meaningful connections. Knowledge translation aims to reduce the ‘evidence-practice’ gap by developing, implementing and evaluating strategies...
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Quantifying bias in randomized controlled trials in child health: a meta-epidemiological study.
Download2014
Hartling, L., Vandermeer, B., Dryden, D. M., Fernandes, R. M., Hamm, M. P.
Objective: To quantify bias related to specific methodological characteristics in child-relevant randomized controlled trials (RCTs). Design: Meta-epidemiological study. Data Sources: We identified systematic reviews containing a meta-analysis with 10–40 RCTs that were relevant to child health in...
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Risk of bias versus quality assessment of randomised controlled trials: cross sectional study.
Download2009
Dryden, D. M., Krebs Seida, J., Ospina, M., Hooton, N., Hartling, L., Klassen, T. P., Liang, Y.
Objectives To evaluate the risk of bias tool, introduced by the Cochrane Collaboration for assessing the internal validity of randomised trials, for inter-rater agreement, concurrent validity compared with the Jadad scale and Schulz approach to allocation concealment, and the relation between...
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Social media interventions for diet and exercise behaviours: a systematic review and meta-analysis of randomised controlled trials.
Download2014
Hamm, M. P., Vandermeer, B., Hartling, L., Shulhan, J., Williams, G.
Objectives To conduct a systematic review of randomised controlled trials (RCTs) examining the use of social media to promote healthy diet and exercise in the general population. Data sources MEDLINE, CENTRAL, ERIC, PubMed, CINAHL, Academic Search Complete, Alt Health Watch, Health Source,...