Objective To determine the evidence of effectiveness and safety for introduction of five recent and ostensibly high value implantable devices in major joint replacement to illustrate the need for change and inform guidance on evidence based introduction of new implants into healthcare.
Such an effort must be supported and informed by evidence on national priorities for breast cancer control.
Smoking cessation interventions may need to be particularly intense, and therefore informed by evidence on what works.
Efforts to promote healthful eating, however, must be informed by evidence on the determinants of both quantity and variety of FV consumption since these measures have independent implications for health.
The result is that the benefits of most technologies and interventions are valued by changes in health status and decisions to fund them are informed by evidence on the cost per additional QALY gained.
To cope with an ageing India, policy makers need to be informed with evidence on interrelated domains including work and retirement benefits, private wealth and income security, the implications of family and societal level transfer systems, health and well-being of the ageing population.
Pakenham-Walsh suggests a needs-led approach 'where the information is based on research, informed by evidence, enabled by technology, and organized by subject (where appropriate)—but fundamentally led by needs' (13).
For HRH policies to be effective, they should be based on and/or informed by evidence.
Since the early 1970s, both practitioners and academics have also considered how policy – in the sense of larger-scale decisions about the delivery and management of services at a population level – could be based on, or informed by, evidence [ 5, 6].
It has also noted that there is increasing competition for scarce health-care resources, that allocation decisions about these resources are being informed by evidence based on patient-focused health measures, and that these measures are being under-utilized by the orthopedic surgery community.
"We have seen little evidence that [members of Parliament] are ensuring that they are informed on the science".
