User profiles for "author:Carrol Gamble"
Carrol GambleProfessor of Medical Statistics, University of Liverpool Verified email at liverpool.ac.uk Cited by 25243 |
[HTML][HTML] Systematic review of the empirical evidence of study publication bias and outcome reporting bias
Background The increased use of meta-analysis in systematic reviews of healthcare
interventions has highlighted several types of bias that can arise during the completion of a …
interventions has highlighted several types of bias that can arise during the completion of a …
[HTML][HTML] Systematic review of the empirical evidence of study publication bias and outcome reporting bias—an updated review
K Dwan, C Gamble, PR Williamson, JJ Kirkham… - PloS one, 2013 - journals.plos.org
Background The increased use of meta-analysis in systematic reviews of healthcare
interventions has highlighted several types of bias that can arise during the completion of a …
interventions has highlighted several types of bias that can arise during the completion of a …
[HTML][HTML] Interventions to improve recruitment and retention in clinical trials: a survey and workshop to assess current practice and future priorities
Background Despite significant investment in infrastructure many trials continue to face
challenges in recruitment and retention. We argue that insufficient focus has been placed on …
challenges in recruitment and retention. We argue that insufficient focus has been placed on …
Features of 20 133 UK patients in hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: prospective observational cohort study
Objective To characterise the clinical features of patients admitted to hospital with
coronavirus disease 2019 (covid-19) in the United Kingdom during the growth phase of the …
coronavirus disease 2019 (covid-19) in the United Kingdom during the growth phase of the …
Risk stratification of patients admitted to hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: development and validation of the 4C …
Objective To develop and validate a pragmatic risk score to predict mortality in patients
admitted to hospital with coronavirus disease 2019 (covid-19). Design Prospective …
admitted to hospital with coronavirus disease 2019 (covid-19). Design Prospective …
The SANAD study of effectiveness of valproate, lamotrigine, or topiramate for generalised and unclassifiable epilepsy: an unblinded randomised controlled trial
AG Marson, AM Al-Kharusi, M Alwaidh, R Appleton… - The Lancet, 2007 - thelancet.com
Background Valproate is widely accepted as a drug of first choice for patients with
generalised onset seizures, and its broad spectrum of efficacy means it is recommended for …
generalised onset seizures, and its broad spectrum of efficacy means it is recommended for …
The SANAD study of effectiveness of carbamazepine, gabapentin, lamotrigine, oxcarbazepine, or topiramate for treatment of partial epilepsy: an unblinded …
AG Marson, AM Al-Kharusi, M Alwaidh, R Appleton… - The Lancet, 2007 - thelancet.com
Background Carbamazepine is widely accepted as a drug of first choice for patients with
partial onset seizures. Several newer drugs possess efficacy against these seizure types but …
partial onset seizures. Several newer drugs possess efficacy against these seizure types but …
The impact of outcome reporting bias in randomised controlled trials on a cohort of systematic reviews
Objective To examine the prevalence of outcome reporting bias—the selection for
publication of a subset of the original recorded outcome variables on the basis of the results …
publication of a subset of the original recorded outcome variables on the basis of the results …
Features of 16,749 hospitalised UK patients with COVID-19 using the ISARIC WHO Clinical Characterisation Protocol
Structured abstract Objective To characterize the clinical features of patients with severe
COVID-19 in the UK. Design Prospective observational cohort study with rapid data …
COVID-19 in the UK. Design Prospective observational cohort study with rapid data …
[HTML][HTML] Co-infections, secondary infections, and antimicrobial use in patients hospitalised with COVID-19 during the first pandemic wave from the ISARIC WHO CCP …
Background Microbiological characterisation of co-infections and secondary infections in
patients with COVID-19 is lacking, and antimicrobial use is high. We aimed to describe …
patients with COVID-19 is lacking, and antimicrobial use is high. We aimed to describe …