Related Experiment Video
Updated: Jul 12, 2026
06:28
E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
Published on: August 1, 2019
Development of a nutrition self-efficacy scale for prospective physicians
1University of Florida, FLG-5, P.O. Box 118210, Gainesville, FL 32611-8210, USA. mnt@ufl.edu
Journal of Applied Measurement
|May 25, 2002
Summary
This study developed and validated the Nutrition Self-Efficacy Scale (NSES) to assess prospective physicians' confidence in nutritional management. The NSES is a reliable tool for evaluating educational needs and improving patient outcomes in chronic disease care.
Area of Science:
- Medical Education
- Nutrition Science
- Psychometrics
Background:
- Diet significantly impacts major U.S. causes of death, including heart disease, cancer, and type 2 diabetes.
- Physicians are crucial in guiding patients on nutritional management for chronic diseases.
- Assessing physicians' nutritional knowledge and confidence is vital for effective patient care.
Purpose of the Study:
- To develop and validate a reliable instrument for measuring nutrition self-efficacy among prospective physicians.
- To create the Nutrition Self-Efficacy Scale (NSES) for assessing educational needs and clinical practice.
- To establish the psychometric properties of the NSES using Rasch modeling.
Main Methods:
- Two comparable studies were conducted one year apart to develop the NSES.
- Rasch modeling was employed to demonstrate the reliability and validity of the NSES.
- The scale measures prospective physicians' self-efficacy in applying nutritional knowledge.
Main Results:
- The study successfully developed the Nutrition Self-Efficacy Scale (NSES).
- Rasch modeling confirmed the reliability and validity of the NSES.
- The NSES provides a quantifiable measure of nutrition self-efficacy.
Conclusions:
- The NSES is a valid and reliable instrument for assessing prospective physicians' nutritional competence.
- This scale can aid in identifying educational gaps and improving nutrition education for medical professionals.
- The NSES has the potential to enhance patient outcomes through better physician-led nutritional management.
Related Concept Videos
02:16Self-Schemas
In general, a schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
03:00Self-Evaluation: Self-Enhancement and Self-Verification
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
01:29Self-Evaluation Maintenance Model
The Self-Evaluation Maintenance (SEM) model offers a psychological framework to understand how individuals’ self-esteem is influenced by the achievements of others, particularly those with whom they share close personal bonds. The SEM model operates when personal rather than social identity guides individuals. Central to this model is the notion that individuals have an inherent desire to preserve a favorable self-image, which is continuously shaped by interpersonal comparisons and...
01:24Sources of Self-Esteem II: Performance Feedback
Self-esteem is intricately tied to our perception of competence and our ability to exert control over our lives. One of the primary sources of this perception is performance feedback — the ongoing evaluation of our actions in terms of success and failure. According to Franks and Marolla (1976), people derive self-worth from experiencing themselves as causal agents, capable of achieving goals and overcoming obstacles. This process nurtures a critical component of self-esteem: self-efficacy,...
01:29Self-Efficacy
Self-efficacy is the belief in one's capacity to organize and execute actions necessary to manage prospective situations. This belief significantly influences how individuals approach goals, tasks, and challenges across different domains of life.Psychological and Educational ImpactsIndividuals with strong self-efficacy are more resilient in the face of difficulties. They are more likely to adopt effective problem-solving strategies, persist through obstacles, and regulate emotions such as...