Psychometric properties of two instruments measuring self-efficacy and outcome expectations of providing inhaler technique education to patients

2021 ◽  
pp. 1-10
Author(s):  
Chris Gillette ◽  
Nicole Ludwig ◽  
Gayle Bodner ◽  
Caroline Grey Bell Sisson ◽  
Courtney J. Perry ◽  
...  
2017 ◽  
Vol 25 (1) ◽  
pp. 22-40 ◽  
Author(s):  
Irene Dustin ◽  
Barbara Resnick ◽  
Elizabeth Galik ◽  
N. Jennifer Klinedinst ◽  
Kathleen Michael ◽  
...  

Purpose: The purpose of this study was to test the psychometric properties of the revised Self-Efficacy for Exercise With Epilepsy (SEE-E) and Outcome Expectations for Exercise with Epilepsy (OEE-E) when used with people with epilepsy. Methods: The SEE-E and OEE-E were given in face-to-face interviews to 26 persons with epilepsy in an epilepsy clinic. Results: There was some evidence of validity based on Rasch analysis INFIT and OUTFIT statistics. There was some evidence of reliability for the SEE-E and OEE-E based on person and item separation reliability indexes. Conclusions: These measures can be used to identify persons with epilepsy who have low self-efficacy and outcome expectations for exercise and guide design of interventions to strengthen these expectations and thereby improve exercise behavior.


2011 ◽  
Vol 27 (3) ◽  
pp. 164-170 ◽  
Author(s):  
Anna Sundström

This study evaluated the psychometric properties of a self-report scale for assessing perceived driver competence, labeled the Self-Efficacy Scale for Driver Competence (SSDC), using item response theory analyses. Two samples of Swedish driving-license examinees (n = 795; n = 714) completed two versions of the SSDC that were parallel in content. Prior work, using classical test theory analyses, has provided support for the validity and reliability of scores from the SSDC. This study investigated the measurement precision, item hierarchy, and differential functioning for males and females of the items in the SSDC as well as how the rating scale functions. The results confirmed the previous findings; that the SSDC demonstrates sound psychometric properties. In addition, the findings showed that measurement precision could be increased by adding items that tap higher self-efficacy levels. Moreover, the rating scale can be improved by reducing the number of categories or by providing each category with a label.


Author(s):  
Dale H. Schunk ◽  
Ellen L. Usher

Social cognitive theory is a theory of human behavior that emphasizes learning from the social environment. This chapter focuses on Bandura’s social cognitive theory, which postulates reciprocal interactions among personal, behavioral, and social/environmental factors. Persons use various vicarious, symbolic, and self-regulatory processes as they strive to develop a sense of agency in their lives. Key motivational processes are goals and self-evaluations of progress, outcome expectations, values, social comparisons, and self-efficacy. People set goals and evaluate their goal progress. The perception of progress sustains self-efficacy and motivation. Individuals act in accordance with their values and strive for outcomes they desire. Social comparisons with others provide further information on their learning and goal attainment. Self-efficacy is a critical influence on motivation and affects task choices, effort, persistence, and achievement. Recommendations are made for future research.


Author(s):  
Ting Liu ◽  
Aileen Wai Kiu Chan ◽  
Ruth E. Taylor-Piliae ◽  
Kai-Chow Choi ◽  
Sek-Ying Chair

Tai Chi is an effective exercise option for individuals with coronary heart disease or its associated risk factors. An accurate and systematic assessment of a Mandarin-speaking adults’ self-efficacy in maintaining Tai Chi exercise is lacking. Mandarin Chinese has the most speakers worldwide. This study aimed to translate the Tai Chi Exercise Self-Efficacy scale and examine its psychometric properties. The 14-item Tai Chi Exercise Self-Efficacy scale was translated from English into Mandarin Chinese using a forward-translation, back-translation, committee approach, and pre-test procedure. Participants with coronary heart disease or risk factors (n = 140) enrolled in a cross-sectional study for scale validation. Confirmatory factor analysis indicated a good fit of the two-factor structure (Tai Chi exercise self-efficacy barriers and performance) to this sample. The translated scale demonstrated high internal consistency, with a Cronbach’s α value of 0.97, and good test-retest reliability, with an intra-class correlation coefficient of 0.86 (p < 0.01). Participants with prior Tai Chi experience reported significantly higher scores than those without (p < 0.001), supporting known-group validity. A significant correlation was observed between the translated scale and total exercise per week (r = 0.37, p < 0.01), providing evidence of concurrent validity. The Mandarin Chinese version of the Tai Chi Exercise Self-Efficacy scale is a valid and reliable scale for Chinese adults with coronary heart disease or risk factors.


2013 ◽  
Vol 27 (2) ◽  
pp. 130-142 ◽  
Author(s):  
Gio Valiante ◽  
David B. Morris

The purpose of this study was to explore the self-efficacy beliefs of male professional golfers (N = 12). Three themes emerged from the qualitative analysis of interview responses. First, enactive mastery experiences were the most powerful source of self-efficacy. Second, golfers maintained high self-efficacy over time by recalling prior success, strategically framing experiences, and enlisting supportive verbal persuasions from themselves and from others. Finally, self-efficacy influenced professional golfers’ thought patterns, outcome expectations, and emotional states. Findings support and refine the theoretical tenets of Bandura’s social cognitive theory.


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