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- Permeability of Common Building Material to Water Vapor
QUALITY OF DATA est methods are used, and diferent tests o the same materials yield diferent results Published perm ratings are a design guide When the vapor barrier performance of a material is critical to an installation,
- Chapter 1 Defining Evidence of Effectiveness
For policymakers and those who deliver services to have a shared understanding of which interventions are “evidence-based,” they must have a shared definition of evidence of effectiveness— of what works
- PERMEABILITY TESTING, PERM RATING, WATER VAPOR TRANSMISSION . . .
The effectiveness of a vapor barrier is measured by its “Perm Rating”, which is the ratio of porosity of a material to passage of water vapor A material having a vapor transmission rate of 1 Perm or less is considered a good vapor barrier
- Efficacy, Effectiveness and Efficiency in the Health Care . . .
Currently, effectiveness can be defined as the extent to which a drug achieves its intended effect in the usual clinical setting It can be evaluated through observational studies of real practice
- Effectiveness Evaluation - Springer
These five factors provide the conceptual and procedural basis for the Effectiveness Evaluation Model discussed in this chapter They are also reflected in the three detailed examples of effectiveness evaluation presented later in this chapter
- Evaluation Effectiveness - CDC Stacks
Effect ven7ess Programs may differ in their effectiveness; that is, in the extent to which pre-established objectives are attained as a result of activity Effectiveness in attaining objectives is distinct from program appropriateness and adequacy
- Quality in Health Systems: How to Assess Clinical Effectiveness
Clinical effectiveness is at the core of health systems – critical to achieve other health system goals (Health Status, Access, FRP, Satisfaction, Efficiency)
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