User profiles for Andrea Manca

Andrea Manca

- Verified email at york.ac.uk - Cited by 7818

Andrea Manca

- Verified email at uniss.it - Cited by 2912

Predatory journals: no definition, no defence

…, M Hodgkinson, KM Khan, M Mabizela, A Manca… - 2019 - nature.com
Leading scholars and publishers from ten countries have agreed a definition of predatory
publishing that can protect scholarship. It took 12 hours of discussion, 18 questions and 3 …

Estimating mean QALYs in trial‐based cost‐effectiveness analysis: the importance of controlling for baseline utility

A Manca, N Hawkins, MJ Sculpher - Health economics, 2005 - Wiley Online Library
In trial‐based cost‐effectiveness analysis baseline mean utility values are invariably imbalanced
between treatment arms. A patient's baseline utility is likely to be highly correlated with …

Cost effectiveness analysis of laparoscopic hysterectomy compared with standard hysterectomy: results from a randomised trial

M Sculpher, A Manca, J Abbott, J Fountain, S Mason… - Bmj, 2004 - bmj.com
Objective To assess the cost effectiveness of laparoscopic hysterectomy compared with
conventional hysterectomy (abdominal or vaginal). Design Cost effectiveness analysis based on …

A substantial and confusing variation exists in handling of baseline covariates in randomized controlled trials: a review of trials published in leading medical journals

PC Austin, A Manca, M Zwarenstein, DN Juurlink… - Journal of clinical …, 2010 - Elsevier
OBJECTIVE: Statisticians have criticized the use of significance testing to compare the distribution
of baseline covariates between treatment groups in randomized controlled trials (RCTs…

Increasing the generalizability of economic evaluations: recommendations for the design, analysis, and reporting of studies

M Drummond, A Manca, M Sculpher - International journal of …, 2005 - cambridge.org
Objectives: Health technology assessment (HTA) is increasingly an international activity, and
HTA agencies collaborate to avoid unnecessary duplication of effort. However, the sharing …

Calculation of quality adjusted life years in the published literature: a review of methodology and transparency

G Richardson, A Manca - Health economics, 2004 - Wiley Online Library
Economic evaluations alongside randomised controlled trials (RCTs) are increasingly being
designed to prospectively collect patient–specific resource use and preference‐based …

Quality of life, resource consumption and costs of spinal cord stimulation versus conventional medical management in neuropathic pain patients with failed back …

A Manca, K Kumar, RS Taylor, L Jacques… - European Journal of …, 2008 - Elsevier
BACKGROUND: Chronic back and leg pain conditions result in patients’ loss of function,
reduced quality of life and increased costs to the society. AIMS: To assess health-related quality …

[HTML][HTML] Mapping to estimate health-state utility from non–preference-based outcome measures: an ISPOR good practices for outcomes research task force report

AJ Wailoo, M Hernandez-Alava, A Manca, A Mejia… - Value in Health, 2017 - Elsevier
Economic evaluation conducted in terms of cost per quality-adjusted life-year (QALY) provides
information that decision makers find useful in many parts of the world. Ideally, clinical …

Randomised trial of a brief physiotherapy intervention compared with usual physiotherapy for neck pain patients: outcomes and patients' preference

…, S Richmond, S Hahn, S Coulton, A Farrin, A Manca… - Bmj, 2005 - bmj.com
Objectives Firstly, to compare the effectiveness of a brief physiotherapy intervention with “usual”
physiotherapy for patients with neck pain. Secondly, to evaluate the effect of patients9 …

Regression estimators for generic health-related quality of life and quality-adjusted life years

A Basu, A Manca - Medical Decision Making, 2012 - journals.sagepub.com
Purpose. To develop regression models for outcomes with truncated supports, such as
health-related quality of life (HRQoL) data, and account for features typical of such data such as a …