OBJECTIVES:
Primary
* To establish an estimate of the prevalence of baseline neurocognitive impairment prior to initiation of outpatient cancer treatment.
* To establish an estimate of the incidence of neurocognitive impairment during outpatient cancer treatment.
* To describe how neurocognitive functioning changes over time during cancer treatment.
Secondary
* To identify sociodemographic and clinical factors associated with neurocognitive impairment.
* To examine health-related outcomes associated with neurocognitive impairment.
OUTLINE: Patients undergo interview to complete measures of domain-specific neurocognitive functioning, global neurocognitive functioning, subjective neurocognitive functioning, delirium, physical functioning, symptom prevalence and distress, mood states, and medications at baseline before initiation of cancer treatment, at scheduled treatment visits, and at the follow-up visit 3 months after completion of cancer treatment.
Measures of comorbidity, alcohol use, sensory functioning (vision and hearing), and sociodemographic are completed at baseline only. Cancer-related information (diagnosis, staging, and sites of metastasis, if applicable), treatment-related information (planned treatment regimen - chemotherapy and/or radiation therapy), and current medications are obtained at baseline by medical record review.
Health service use and complications are assessed at each scheduled treatment visit and at the 3-month post-treatment follow-up visit. Measures of domain-specific neurocognitive functioning, coping, and quality of life are completed at baseline and at the 3-month follow-up visit.
