Dataset Information

Test-retest reliability, internal consistency, construct validity and factor structure of a falls risk perception questionnaire in older adults with type 2 diabetes mellitus: a prospective cohort study.

ABSTRACT: Background:Older adults with type 2 diabetes (DM2) are at increased risk of falling due to complications including: diabetic peripheral neuropathy, diabetic retinopathy, autonomic neuropathy and diabetic foot ulcers. The purpose of this study was to determine the test-retest reliability, internal consistency, construct validity and to perform factor analysis of a new falls Risk Perception Questionnaire (RPQ) in older community-dwelling adults with DM2. Methods:A prospective cohort of 30 community-dwelling older adults, ? 55?years, with DM2 was assembled. At baseline, perceived risk of falling, fear of falling and physical activity were measured. At time 2 (T2), at least 2?days later, perceived risk of falling was assessed again to determine the test-retest reliability of the RPQ. At time 3 (T3), approximately six weeks later, and time 4 (T4), at least 2?days after T3, perceived risk of falling was assessed by phone to determine the test-retest reliability of the RPQ when administered by phone. Results:The RPQ demonstrated excellent test-retest reliability when delivered in person (ICC?=?0.78, 95% Confidence Interval, CI: 0.59-0.89) and by phone (ICC?=?0.82, 95% CI: 0.65-0.91), good internal consistency (??=?0.78) and adequate construct validity (r?=?0.52, 95% CI: 0.20-0.74, p?=?0.003) in older adults with DM2. Conclusion:Given the good psychometric properties in this sample of persons with Diabetes, the RPQ has the potential to be used in clinical practice as a risk assessment and fall prevention tool. However, further testing needs to be done using a larger sample.

SUBMITTER: Gravesande J

PROVIDER: S-EPMC6886215 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Test-retest reliability, internal consistency, construct validity and factor structure of a falls risk perception questionnaire in older adults with type 2 diabetes mellitus: a prospective cohort study.

Gravesande Janelle J Richardson Julie J Griffith Lauren L Scott Fran F

Archives of physiotherapy 20191202

<h4>Background</h4>Older adults with type 2 diabetes (DM2) are at increased risk of falling due to complications including: diabetic peripheral neuropathy, diabetic retinopathy, autonomic neuropathy and diabetic foot ulcers. The purpose of this study was to determine the test-retest reliability, internal consistency, construct validity and to perform factor analysis of a new falls Risk Perception Questionnaire (RPQ) in older community-dwelling adults with DM2.<h4>Methods</h4>A prospective cohort ...[more]

PMID: 31827899

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Dataset Information

Test-retest reliability, internal consistency, construct validity and factor structure of a falls risk perception questionnaire in older adults with type 2 diabetes mellitus: a prospective cohort study.

Publications

Test-retest reliability, internal consistency, construct validity and factor structure of a falls risk perception questionnaire in older adults with type 2 diabetes mellitus: a prospective cohort study.

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