Factors that can affect the external validity of randomised controlled trials.

Factors that can affect the external validity of randomised controlled trials.

Show other versions (1)

Bibliographic Details
Main Author:	Rothwell, P
Format:	Journal article
Language:	English
Published:	2006

Similar Items

Factors that can affect the external validity of randomised controlled trials
by: Rothwell, P
Published: (2006)

External validity of randomised controlled trials: "to whom do the results of this trial apply?".
by: Rothwell, P
Published: (2005)

Treating Individuals 1 - External validity of randomised controlled trials: "To whom do the results of this trial apply?"'
by: Rothwell, P
Published: (2005)

Commentary: External validity of results of randomized trials: disentangling a complex concept.
by: Rothwell, P
Published: (2010)

Potential consequences for recruitment, power, and external validity of requirements for additional risk factors for eligibility in randomized controlled trials in secondary prevention of stroke.
by: Howard, S, et al.
Published: (2006)

Meta-analyses of randomised controlled trials.
by: Rothwell, P, et al.
Published: (1997)

Can "realist" randomised controlled trials be genuinely realist?
by: Van Belle, S, et al.
Published: (2016)

Research Note: Transporting causal effects from randomised trials to target populations to improve external validity
by: Lee, H, et al.
Published: (2021)

[Individual therapy 1. External validation of randomized controlled studies. "When is the publication of these studies feasible?"].
by: Rothwell, P
Published: (2006)

Responsiveness of outcome measures in randomised controlled trials in neurology.
by: Rothwell, P
Published: (2000)

Talcum powder or aqueous gel to aid external cephalic version: a randomised controlled trial
by: Vallikkannu, N., et al.
Published: (2014)

Treating individuals 2. Subgroup analysis in randomised controlled trials: importance, indications, and interpretation.
by: Rothwell, P
Published: (2005)

Determining external randomised pilot trial feasibility in preparation for a definitive trial: a web-based survey of corresponding authors of external pilot trial publications
by: Mellor, K, et al.
Published: (2023)

Progression from external pilot to definitive randomised controlled trial: a methodological review of progression criteria reporting
by: Mellor, K, et al.
Published: (2021)

Effects on colon cancer risk in randomised trials of aspirin
by: Rothwell, P
Published: (2011)

Can understanding mechanisms solve the problem of extrapolating from study to target populations (the problem of 'external validity')?
by: Howick, J, et al.
Published: (2013)

External factors affecting construction project performance in Iraq using pestle factors
by: Khalid, Layth Salman
Published: (2020)

The role of progression criteria in the design, conduct, analysis and reporting of external randomised pilot trials
by: Mellor, K
Published: (2022)

Randomised controlled trials and retrospective controls.
by: Doll, R, et al.
Published: (1980)

Randomised controlled trials in surgery.
by: Fairbank, J
Published: (1999)

Failure of regular external ventricular drain exchange to reduce cerebrospinal fluid infection: result of a randomised controlled trial
by: Wong, G
Published: (2002)

Determinants of factors that affect external debt in Malaysia / Akmal Asyraf Yahya
by: Yahya, Akmal Asyraf
Published: (2013)

Assessing calibration in an external validation study
by: Collins, G, et al.
Published: (2015)

Can overall results of clinical trials be applied to all patients?
by: Rothwell, P
Published: (1995)

Lessons from MATCH for future randomised trials in secondary prevention of stroke.
by: Rothwell, P
Published: (2004)

Can randomised trials inform clinical decisions about individual patients?
by: Mant, D
Published: (1999)

Recommendations for progression criteria during external randomised pilot trial design, conduct, analysis and reporting
by: Mellor, K, et al.
Published: (2023)

What proportion of ethically approved randomised clinical trials can be found in a trial registry?
by: Speich, B, et al.
Published: (2019)

What is a randomised controlled trial?
by: Cipriani, A, et al.
Published: (2009)

Randomised controlled trials: Important but overrated?
by: Boylan, J, et al.
Published: (2011)

Epidemiology of recent randomised controlled trials
by: Chan, A, et al.
Published: (2003)

Randomised Controlled Trials and Evidence-Based Practice
by: Mayo-Wilson, E, et al.
Published: (2009)

Validity of the impact factor of journals as a measure of randomized controlled trial quality.
by: Barbui, C, et al.
Published: (2006)

Randomised controlled trials for mpox in endemic countries
by: Rojek, A, et al.
Published: (2023)

Delirium risk stratification in consecutive unselected admissions to acute medicine: validation of externally derived risk scores
by: Pendlebury, S, et al.
Published: (2016)

Lead editorial: trials - using the opportunities of electronic publishing to improve the reporting of randomised trials.
by: Altman, D, et al.
Published: (2006)

Can artificial intelligence outperform clinicians in interpreting newborn hip screening ultrasounds? Pilot study with external validation results
by: Singh, A, et al.
Published: (2024)

Can cognition be factorised into internal and external components?
by: Williamson, T
Published: (2006)

Need for expertise based randomised controlled trials.
by: Devereaux, P, et al.
Published: (2005)

Analysis of pooled data from the randomised controlled trials of endarterectomy for symptomatic carotid stenosis.
by: Rothwell, P, et al.
Published: (2003)