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Frequency and impact of confounding by indication and healthy vaccinee bias i...
Background: Evidence on influenza vaccine effectiveness (VE) is commonly derived from observational studies. However, these studies are prone to confounding by indication and... -
Valorisation of energy services: essay on the value addition due to renewable...
Abstract The shift from fossil fuels and traditional renewable energy to costlier modern renewable energy based on geothermal wind and solar resources is explained. Statistical... -
Evaluation of an eHealth intervention aiming to promote healthy food habits f...
Abstract Background Strategies to optimize early-life nutrition provide an important opportunity for primary prevention of childhood obesity. Interventions that can be... -
Optimal prediction of decisions and model selection in social dilemmas using ...
Abstract Advancing our understanding of human behavior hinges on the ability of theories to unveil the mechanisms underlying such behaviors. Measuring the ability of theories... -
Reliability of prehospital patient classification in helicopter emergency med...
Abstract Background Several scores and codes are used in prehospital clinical quality registries but little is known of their reliability. The aim of this study is to evaluate... -
Reablement in community-dwelling older adults: a randomised controlled trial
Research article Background: There has been an increasing interest in reablement in Norway recently and many municipalities have implemented this form of rehabilitation despite... -
Measuring implementation: development of the implementation process assessmen...
Abstract Background Implementation science comprises a large set of theories suggesting interacting factors at different organisational levels. Development of literature... -
Supporting shared decision making for older people with multiple health and s...
© The Author(s). 2018 -
Randomised controlled feasibility study of a school-based multi-level interve...
Abstract Background No school-based physical activity (PA) interventions among older adolescents have demonstrated long-term... -
dedup_wf_001--ccc663dd955679860ac8a44e1506d053
The study objective was to investigate factors associated with condom use among university students. During the 2013–2014 academic year, 1017 first and fourth year students from... -
Does pattern mixture modelling reduce bias due to informative attrition compa...
Abstract Background Informative attrition occurs when the reason participants drop out from a study is associated with the study...
