Archives of physical medicine and rehabilitation · 2000
The relationship between self-reports and objective measures of disability in patients with late sequelae of poliomyelitis: a validation study.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Noonan V K, Dean E, Dallimore M
Аннотация
OBJECTIVE: To establish the validity of 2 objective measures of disability based on 2 self-reports in individuals with the late sequelae of poliomyelitis (LSP).
DESIGN: Nonexperimental research design.
SETTING: Regional ambulatory clinic specializing in the management of patients with LSP.
PARTICIPANTS: Seventeen community dwellers with LSP.
INTERVENTION: Completion of 2 exercise tests: the 6-minute walk (6-MW) test and a steady-rate walking test to calculate the cardiorespiratory conditioning index (CRCI), and 2 health status questionnaires: the Sickness Impact Profile (SIP) and Medical Outcomes Study Short-Form 36 (SF-36).
MAIN OUTCOME MEASURES: 6-MW distance and the CRCI, and scores from the physical dimensions of the SIP and the SF-36.
RESULTS: The 6-MW distance correlated significantly with the physical dimension scores of both the SIP (r = -.57, p < .05) and the SF-36 (r = .67, p < .05). Significant correlations were also observed between the CRCI and the physical dimension scores of the SIP (r = -.51, p < .05) and the SF-36 (r = .70, p < .01). The 2 objective measures correlated significantly with each other (r = .51, p < .05) as did the 2 physical dimension scores of the SIP and the SF-36 (r = -.80, p < .01).
CONCLUSIONS: Although objective measures of disability corroborated self-reports of patients with LSP and, thus, supported their validity, each measure has a distinct role in clinical decision making.
DESIGN: Nonexperimental research design.
SETTING: Regional ambulatory clinic specializing in the management of patients with LSP.
PARTICIPANTS: Seventeen community dwellers with LSP.
INTERVENTION: Completion of 2 exercise tests: the 6-minute walk (6-MW) test and a steady-rate walking test to calculate the cardiorespiratory conditioning index (CRCI), and 2 health status questionnaires: the Sickness Impact Profile (SIP) and Medical Outcomes Study Short-Form 36 (SF-36).
MAIN OUTCOME MEASURES: 6-MW distance and the CRCI, and scores from the physical dimensions of the SIP and the SF-36.
RESULTS: The 6-MW distance correlated significantly with the physical dimension scores of both the SIP (r = -.57, p < .05) and the SF-36 (r = .67, p < .05). Significant correlations were also observed between the CRCI and the physical dimension scores of the SIP (r = -.51, p < .05) and the SF-36 (r = .70, p < .01). The 2 objective measures correlated significantly with each other (r = .51, p < .05) as did the 2 physical dimension scores of the SIP and the SF-36 (r = -.80, p < .01).
CONCLUSIONS: Although objective measures of disability corroborated self-reports of patients with LSP and, thus, supported their validity, each measure has a distinct role in clinical decision making.