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Testing of the short self-efficacy and outcome expectations

Testing of the short self-efficacy and outcome expectations
Testing of the short self-efficacy and outcome expectations
The purpose of this study was to test the reliability and validity of the short outcome expectations for exercise (SOEE) and short self-efficacy expectations for exercise (SSEE) scales in a sample of adults recruited into two exercise intervention studies for patients post stroke. A total of 157individuals, 90males (56%) and 67females (43%) with an average age of 63.7 (SD=12.3) years participated in the study. There was evidence of internal consistency for both scales based on alpha coefficients and Rasch Model testing estimates of person and item separability, evidence of test re-test reliability with no change in scores over a 6-week period, and some support of reliability based on R2 estimates. There was evidence of validity of the measures based on confirmatory factor analysis using structural equation modeling and Rasch measurement model testing, and convergent validity testing. There was some evidence of convergent validity based on a statistically significant relationship between self-efficacy and outcome expectations, and both of these measures with physical health status. The study provided some preliminary evidence for the reliability and validity of the SSEE and SOEE when used with adult stroke patients, and suggested revisions for subsequent use of these measures are provided
1741-1645
Resnick, Barbara
4459b5b6-590c-4202-9525-4aee03c2de0a
Shaughnessy, Marianne
08260ac3-5041-4c44-a42b-3c513064f851
Whitall, Jill
9761aefb-be80-4270-bc1f-0e726399376e
Michael, Kathleen
f7ef6a1b-077a-49fa-a96f-7f03fd13b32d
Shim Nahm, Eun
947b54af-e419-40ce-9eed-99d05dbbd0c9
Orwig, Denise
28adbde2-da38-41ec-be19-be336e7a7c08
Kopunek, Sue
d3d92128-28c0-4942-bf8e-d6552e793d1b
Macko, Richard
bb9592d8-dd75-4e57-b94b-f8246158fbfb
Resnick, Barbara
4459b5b6-590c-4202-9525-4aee03c2de0a
Shaughnessy, Marianne
08260ac3-5041-4c44-a42b-3c513064f851
Whitall, Jill
9761aefb-be80-4270-bc1f-0e726399376e
Michael, Kathleen
f7ef6a1b-077a-49fa-a96f-7f03fd13b32d
Shim Nahm, Eun
947b54af-e419-40ce-9eed-99d05dbbd0c9
Orwig, Denise
28adbde2-da38-41ec-be19-be336e7a7c08
Kopunek, Sue
d3d92128-28c0-4942-bf8e-d6552e793d1b
Macko, Richard
bb9592d8-dd75-4e57-b94b-f8246158fbfb

Resnick, Barbara, Shaughnessy, Marianne, Whitall, Jill, Michael, Kathleen, Shim Nahm, Eun, Orwig, Denise, Kopunek, Sue and Macko, Richard (2007) Testing of the short self-efficacy and outcome expectations. International Journal of Therapy and Rehabilitation, 14 (3).

Record type: Article

Abstract

The purpose of this study was to test the reliability and validity of the short outcome expectations for exercise (SOEE) and short self-efficacy expectations for exercise (SSEE) scales in a sample of adults recruited into two exercise intervention studies for patients post stroke. A total of 157individuals, 90males (56%) and 67females (43%) with an average age of 63.7 (SD=12.3) years participated in the study. There was evidence of internal consistency for both scales based on alpha coefficients and Rasch Model testing estimates of person and item separability, evidence of test re-test reliability with no change in scores over a 6-week period, and some support of reliability based on R2 estimates. There was evidence of validity of the measures based on confirmatory factor analysis using structural equation modeling and Rasch measurement model testing, and convergent validity testing. There was some evidence of convergent validity based on a statistically significant relationship between self-efficacy and outcome expectations, and both of these measures with physical health status. The study provided some preliminary evidence for the reliability and validity of the SSEE and SOEE when used with adult stroke patients, and suggested revisions for subsequent use of these measures are provided

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More information

Published date: March 2007
Organisations: Faculty of Health Sciences

Identifiers

Local EPrints ID: 361424
URI: http://eprints.soton.ac.uk/id/eprint/361424
ISSN: 1741-1645
PURE UUID: f43b4762-a8e5-432f-befd-f53eae578d0f

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Date deposited: 20 Jan 2014 14:25
Last modified: 16 Jul 2019 21:13

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Contributors

Author: Barbara Resnick
Author: Marianne Shaughnessy
Author: Jill Whitall
Author: Kathleen Michael
Author: Eun Shim Nahm
Author: Denise Orwig
Author: Sue Kopunek
Author: Richard Macko

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