Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Guidelines for Writing Outcome01:11

Guidelines for Writing Outcome

When developing expected outcomes for a patient care plan, the nurse should adhere to the following recommendations:
Patient outcomes reflect the patient's response to the goal rather than what the nurse aims to achieve. Terminology should be observable and measurable to avoid the reader's interpretation. The desired outcome should be realistic and achievable in the designated care timeframe. Expected outcomes should align with adjunctive therapies. The outcome should enhance care evaluation by...
Framing Effects03:26

Framing Effects

Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in different ways based on the...
Ethical Dilemmas II01:30

Ethical Dilemmas II

Resolving an ethical dilemma in healthcare involves a systematic approach that considers every aspect of the issue, respecting both the patient's needs and values and the healthcare professional's ethical obligations. Here are potential steps to resolve an ethical dilemma:
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...
Group Design02:01

Group Design

The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Characteristics and Outcomes of Over 1 Million Veterans With Heart Failure Phenotyped Using Artificial Intelligence Approaches: the National DCVA-HF Registry.

Journal of cardiac failure·2026
Same author

Do studies of interventions to improve laypeople's critical thinking about health choices assess potential harms? A systematic review.

BMJ open·2026
Same author

Improving Community-Based Care for Adolescents with ADHD: a Randomized Controlled Trial of Artificial Intelligence-Assisted Fidelity Supports.

Prevention science : the official journal of the Society for Prevention Research·2025
Same author

Findings and Recommendations From the State of the Art (SOTA) Conference on Nursing Research to Improve Veteran Outcomes.

Medical care·2025
Same author

Informed decisions about public health and social measures.

Health research policy and systems·2025
Same author

Promoting informed health choices: the long and winding road.

Journal of the Royal Society of Medicine·2025

Related Experiment Video

Updated: Jun 5, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
14:43

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

GRADE guidelines: 2. Framing the question and deciding on important outcomes.

Gordon H Guyatt1, Andrew D Oxman, Regina Kunz

  • 1Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada. guyatt@mcmaster.ca

Journal of Clinical Epidemiology
|January 4, 2011
PubMed
Summary

The Grading of Recommendations Assessment, Development and Evaluation (GRADE) system requires clear definitions of study parameters, including population, intervention, and outcomes. It emphasizes rating the importance of patient-important outcomes, especially when using surrogate outcomes, to ensure evidence quality.

More Related Videos

Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning
10:39

Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning

Published on: August 29, 2025

Related Experiment Videos

Last Updated: Jun 5, 2026

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
14:43

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning
10:39

Qualitative and Quantitative Validation of Tools with Rating Scales Aimed at Assessing the Quality of University Service-Learning

Published on: August 29, 2025

Area of Science:

  • Clinical guideline development
  • Evidence-based medicine
  • Health research methodology

Background:

  • The Grading of Recommendations Assessment, Development and Evaluation (GRADE) is a widely used framework for developing clinical practice guidelines.
  • Effective guideline development necessitates a structured approach to evaluating evidence quality and strength of recommendations.
  • Previous iterations of guideline development frameworks have sometimes lacked clarity in defining key parameters.

Purpose of the Study:

  • To elucidate the essential components required for robust application of the GRADE methodology.
  • To provide clear guidance on specifying populations, interventions, comparators, and outcomes in guideline development.
  • To detail the process for assessing the importance of outcomes, particularly patient-important versus surrogate outcomes.

Main Methods:

  • The GRADE framework mandates precise definition of the study setting, population, intervention, and comparator.
  • All important outcomes must be specified, irrespective of evidence availability.
  • Guideline developers must assess the plausibility of similar effect magnitudes across studies for the chosen population, intervention, and outcome.

Main Results:

  • Clear specification of setting, population, intervention, comparator, and outcomes is fundamental to GRADE.
  • The relative importance of outcomes should be determined both before and after evidence gathering.
  • When surrogate outcomes are used, their importance must be rated relative to patient-important outcomes, adjusting evidence quality for indirectness.

Conclusions:

  • Adherence to GRADE's detailed specifications enhances the rigor and transparency of clinical guideline development.
  • Prioritizing patient-important outcomes and carefully evaluating surrogate outcomes are critical for accurate evidence appraisal.
  • The GRADE system provides a systematic approach to ensure that recommendations are based on high-quality, relevant evidence.