Balance internal and external validity

Assignment Help Business Management

Reference no: EM133778773

Question

A pragmatic approach is needed to balance internal and external validity, and generate evidence relevant to practice. The authors present strategies to promote such a balance, including using strict eligibility criteria, subgroup analysis, random assignment of patients based on preferences, a no-treatment control condition, and standardised and consistent implementation of the intervention. Conclusion: A balance between internal and external validity is essential to promote enrolment in the study and confidence in attributing its outcomes to an intervention, as well as to provide answers to clinically relevant questions such as who benefits most from which intervention. Implications for practice: The authors recommend researchers conduct a pilot study in advance of an evaluation, to help decide which strategies to use and how to balance internal and external validity.

Reference no: EM133778773

Questions Cloud

To promote positive experience of prenatal care : To promote a positive experience of prenatal care, nurses should fulfill pregnant women's needs and expectations and favor a quality relationship,

What is the most appropriate response by the nurse : What is the most appropriate response by the nurse if the client's father approaches the nursing station and asks to read the client's chart?

Promote positive experience of prenatal care : What does it mean To promote a positive experience of prenatal care, nurses should fulfill pregnant women's needs, expectations and favor quality relationship

Why is this important : As a telephonic triage nurse, you are encouraged to inform your patients (callers) of any available programs through their health plan. Why is this important?

Balance internal and external validity : A pragmatic approach is needed to balance internal and external validity, and generate evidence relevant to practice.

What would you ask the patient : She has not yet seen her doctor. What would you ask the patient? Have you ever had a UTI before? Are you allergic to any medications?

Which symptoms would be consistent with mastitis : Polly is 3 weeks postpartum and has been having some problems with breastfeeding. Which symptoms would be consistent with mastitis?

What is the most probable pathophysiology of the symptoms : He still has continuous cough and intermittent wheezing. What is the most probable pathophysiology of the symptoms?

What you share with the patient to ensure patient understand : What would you share with the patient to ensure the patient understands why it is important to follow your recommendation?

User Account

All Pages