Assurance in clinical trial design
A O'Hagan, JW Stevens… - … Statistics: The Journal of …, 2005 - Wiley Online Library
Conventional clinical trial design involves considerations of power, and sample size is typically
chosen to achieve a desired power conditional on a specified treatment effect. In practice…
chosen to achieve a desired power conditional on a specified treatment effect. In practice…
[PDF][PDF] Development and testing of an approach to anti-islanding in utility-interconnected photovoltaic systems
JW STEVENS III, RH BONN, JW GINN, S Gonzalez… - 2000 - osti.gov
This report documents the development of an inverter control method that detects and avoids
islanding in utility-interconnected photovoltaic installations. This method is applicable to …
islanding in utility-interconnected photovoltaic installations. This method is applicable to …
Preventing the progression to type 2 diabetes mellitus in adults at high risk: a systematic review and network meta-analysis of lifestyle, pharmacological and surgical …
JW Stevens, K Khunti, R Harvey, M Johnson… - Diabetes research and …, 2015 - Elsevier
Aims Individuals with impaired fasting glucose (IFG) or impaired glucose tolerance (IGT) have
an increased risk of progression to Type 2 diabetes mellitus. The objective of this review …
an increased risk of progression to Type 2 diabetes mellitus. The objective of this review …
[HTML][HTML] Home telemonitoring or structured telephone support programmes after recent discharge in patients with heart failure: systematic review and economic …
…, T Gomersall, H Baalbaki, JW Stevens… - Health Technology …, 2013 - ncbi.nlm.nih.gov
BACKGROUND Remote monitoring (RM) strategies have the potential to deliver specialised
care and management to patients with heart failure (HF). OBJECTIVE To determine the …
care and management to patients with heart failure (HF). OBJECTIVE To determine the …
A study of lead-acid battery efficiency near top-of-charge and the impact on PV system design
JW Stevens, GP Corey - Conference Record of the Twenty Fifth …, 1996 - ieeexplore.ieee.org
Knowledge of the charge efficiency of Pb-acid batteries near top-of-charge is important to the
design of small PV power systems. In order to know how much energy is required from the …
design of small PV power systems. In order to know how much energy is required from the …
Remote monitoring after recent hospital discharge in patients with heart failure: a systematic review and network meta-analysis
A Pandor, T Gomersall, JW Stevens, J Wang… - Heart, 2013 - heart.bmj.com
Context Readmission to hospital for heart failure is common after recent discharge. Remote
monitoring (RM) strategies have the potential to deliver specialised care and management …
monitoring (RM) strategies have the potential to deliver specialised care and management …
Bayesian assessment of sample size for clinical trials of cost-effectiveness
A O'Hagan, JW Stevens - Medical Decision Making, 2001 - journals.sagepub.com
The authors present an analysis of the choice of sample sizes for demonstrating cost-effectiveness
of a new treatment or procedure, when data on both cost and efficacy will be collected …
of a new treatment or procedure, when data on both cost and efficacy will be collected …
Prehospital noninvasive ventilation for acute respiratory failure: systematic review, network meta‐analysis, and individual patient data meta‐analysis
S Goodacre, JW Stevens, A Pandor… - Academic …, 2014 - Wiley Online Library
Objectives This meta‐analysis aimed to determine the effectiveness of prehospital continuous
positive airway pressure ( CPAP ) or bilevel inspiratory positive airway pressure (Bi PAP ) …
positive airway pressure ( CPAP ) or bilevel inspiratory positive airway pressure (Bi PAP ) …
[HTML][HTML] What is the clinical effectiveness and cost-effectiveness of cytisine compared with varenicline for smoking cessation? A systematic review and economic …
…, M Stevenson, JW Stevens… - Health Technology …, 2014 - europepmc.org
Background Tobacco smoking is one of the leading causes of deaths worldwide. Nearly one-fifth
of adults in the UK regularly smoke cigarettes. The ill-health associated with smoking …
of adults in the UK regularly smoke cigarettes. The ill-health associated with smoking …
A framework for cost‐effectiveness analysis from clinical trial data
A O'Hagan, JW Stevens - Health Economics, 2001 - Wiley Online Library
We present a general Bayesian framework for cost‐effectiveness analysis (CEA) from clinical
trial data. This framework allows for very flexible modelling of both cost and efficacy related …
trial data. This framework allows for very flexible modelling of both cost and efficacy related …