Prevalence and correlates of psychiatric morbidity in Egyptian sample of dementia patients’ caregivers: a comparative descriptive study

Background A strong relationship between dementia caregiving and negative consequences on psychological health of caregivers has been established in numerous studies. A meticulous evaluation of caregiver mental status function is of utmost importance to gain better insight into daily caregiver functioning and to alleviate their high levels of burden. This study evaluated the prevalence of psychiatric morbidities and their sociodemographic and clinical correlates among a sample of dementia caregivers in Egypt. Twenty-five caregivers of patients with dementia were collected and compared with regard to their psychiatric morbidity with 25 careers of patients with chronic physical diseases. Patients were subjected to Mini-Mental State Examination (MMSE) and Arabic versions of activities of daily living (ADL) and instrumental activities of daily living (IADL), and caregivers were interviewed using the Arabic version of the General Health Questionnaire (GHQ), Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I), and Zarit Burden Interview (ZBI). Results Caregiver’s burden was significantly higher among the dementia caregiver group than the non-dementia group. Moreover, dementia caregivers provided more aid with a higher total of ADLs and provided help for more IADLs than did the non-dementia caregivers. They also showed higher psychiatric morbidity. Such morbidity was found to be related to hours of caring, years of caring, GHQ, ZBI, ADL/IADL, BPSD, and MMSE. On the other hand, ADL, IADL, and GHQ scores had the highest predictive significance of caregiver’s burden in our study. Conclusions Caregivers of patients with dementia are subjected to more burden and vulnerability to psychiatric disorders than the other caregiver group. That should raise a flag to pay extra support and care for those people, which in turn will benefit both the patient and the health care authorities in terms of quality and cost of the care provided.