Article

OBJECTIVE: To investigate the factor structure and concurrent validity of the Caregiver Appraisal Scale (CAS) in a sample of caregivers of adults with traumatic brain injury (TBI). DESIGN: Prospective cohort study. SETTING: Two sites: (1) Outpatient clinics associated with a comprehensive inpatient brain injury rehabilitation program and (2) a comprehensive residential postacute rehabilitation program in the Southern United States. PARTICIPANTS: One hundred forty-nine caregivers of adults with TBI enrolled in the TBI Model Systems Project and 92 caregivers of adults with TBI admitted to a residential postacute rehabilitation program. Most caregivers were women and either parents or spouses of the injured person. MAIN OUTCOME MEASURES: Caregiver Appraisal Scale (CAS); Subjective Burden Scale (SBS); Objective Burden Scale (OBS); General Health Questionnaire (GHQ). RESULTS: Principal components analysis with varimax rotation yielded four factors: perceived burden (PB), caregiver relationship satisfaction (CRS), caregiving ideology (CI), and caregiving mastery (CM), which were found to be fairly stable across treatment settings. Adequate concurrent validity was demonstrated for the perceived burden factor, and adequate internal consistency was found for three of four scales. CONCLUSIONS: Preliminary support for the use of the CAS in caregivers of adults with TBI was obtained. However, further scale development, particularly for the CM factor, will likely improve the stability and usefulness of this instrument.

Langue : ANGLAIS

Tiré à part : OUI

Identifiant basis : 2002222233