Psychometric Evaluation of the Diabetes Self-Management Instrument-Short Form (DSMI-20)

2.50
Hdl Handle:
http://hdl.handle.net/10755/601680
Category:
Full-text
Format:
Text-based Document
Type:
Presentation
Title:
Psychometric Evaluation of the Diabetes Self-Management Instrument-Short Form (DSMI-20)
Other Titles:
Preventing Disease Progression through Research [Session]
Author(s):
Lin, Chiu-Chu; Lee, Chia-Lun
Lead Author STTI Affiliation:
Lambda Beta-at-Large
Author Details:
Chiu-Chu Lin, RN, chiuchu@kmu.edu.tw; Chia-Lun Lee, RN
Abstract:
Session presented on Sunday, July 26, 2015: Purpose: To streamline a clinical tool for use with people with diabetes. This study aims to evaluate the psychometric properties of the Diabetes Self-Management Instrument-short form (DSMI-20).' Methods: The short form Instrument (i.e., DSMI-20) was revised from our previous instrument ( i.e., DSMI-35) through in- depth small group discussions and expert validation, and tested it via pilot tests and item analysis. We verified it by exploratory factor analysis ( EFA) and correlation with an empowerment scale. Reliability testing included internal consistency and test'retest reliability that were estimated by Cronbach's alpha and Pearson correlation coefficients. Results: EFA identified four factors with loadings ranging from -0.727 to 0.907: communication with HCPs, self-integration, self-monitoring of blood glucose, and problem solving, which accounted for 57.11% of the total variance. Cronbach's alpha coefficient of the DSMI-20 total scale was 0.925 and of subscales ranged from 0.838 to 0.892. The test'retest correlations for the DSMI-20 total scale were acceptable (r = .790, p = .001). Correlation with the diabetes empowerment scale was r =0.552 (p = .001).' Conclusion: The DSMI-20 is a rapid, viable assessment tool for identifying self-management problems among people with diabetes.
Keywords:
diabetes, self-management; psychometric evaluation; factor analysis
Repository Posting Date:
17-Mar-2016
Date of Publication:
17-Mar-2016 ; 17-Mar-2016
Other Identifiers:
INRC15H11
Conference Date:
2015
Conference Name:
26th International Nursing Research Congress
Conference Host:
Sigma Theta Tau International, the Honor Society of Nursing
Conference Location:
San Juan, Puerto Rico
Description:
Research Congress 2015 Theme: Question Locally, Engage Regionally, Apply Globally. Held at the Puerto Rico Convention Center.

Full metadata record

DC FieldValue Language
dc.language.isoenen
dc.type.categoryFull-texten
dc.formatText-based Documenten
dc.typePresentationen
dc.titlePsychometric Evaluation of the Diabetes Self-Management Instrument-Short Form (DSMI-20)en
dc.title.alternativePreventing Disease Progression through Research [Session]en
dc.contributor.authorLin, Chiu-Chuen
dc.contributor.authorLee, Chia-Lunen
dc.contributor.departmentLambda Beta-at-Largeen
dc.author.detailsChiu-Chu Lin, RN, chiuchu@kmu.edu.tw; Chia-Lun Lee, RNen
dc.identifier.urihttp://hdl.handle.net/10755/601680-
dc.description.abstractSession presented on Sunday, July 26, 2015: Purpose: To streamline a clinical tool for use with people with diabetes. This study aims to evaluate the psychometric properties of the Diabetes Self-Management Instrument-short form (DSMI-20).' Methods: The short form Instrument (i.e., DSMI-20) was revised from our previous instrument ( i.e., DSMI-35) through in- depth small group discussions and expert validation, and tested it via pilot tests and item analysis. We verified it by exploratory factor analysis ( EFA) and correlation with an empowerment scale. Reliability testing included internal consistency and test'retest reliability that were estimated by Cronbach's alpha and Pearson correlation coefficients. Results: EFA identified four factors with loadings ranging from -0.727 to 0.907: communication with HCPs, self-integration, self-monitoring of blood glucose, and problem solving, which accounted for 57.11% of the total variance. Cronbach's alpha coefficient of the DSMI-20 total scale was 0.925 and of subscales ranged from 0.838 to 0.892. The test'retest correlations for the DSMI-20 total scale were acceptable (r = .790, p = .001). Correlation with the diabetes empowerment scale was r =0.552 (p = .001).' Conclusion: The DSMI-20 is a rapid, viable assessment tool for identifying self-management problems among people with diabetes.en
dc.subjectdiabetes, self-managementen
dc.subjectpsychometric evaluationen
dc.subjectfactor analysisen
dc.date.available2016-03-17T12:52:36Zen
dc.date.issued2016-03-17-
dc.date.issued2016-03-17en
dc.date.accessioned2016-03-17T12:52:36Zen
dc.conference.date2015en
dc.conference.name26th International Nursing Research Congressen
dc.conference.hostSigma Theta Tau International, the Honor Society of Nursingen
dc.conference.locationSan Juan, Puerto Ricoen
dc.descriptionResearch Congress 2015 Theme: Question Locally, Engage Regionally, Apply Globally. Held at the Puerto Rico Convention Center.en
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