Christopher Callahan

  • 12082 Citations
  • 54 h-Index
1990 …2019
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Primary Health Care Medicine & Life Sciences
Dementia Medicine & Life Sciences
Depression Medicine & Life Sciences
Alzheimer Disease Medicine & Life Sciences
Geriatrics Medicine & Life Sciences
Delivery of Health Care Medicine & Life Sciences
Caregivers Medicine & Life Sciences
African Americans Medicine & Life Sciences

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NIH Grants 1993 2019

Patient Safety
Learning
Health
Brain
Safety
Alzheimer Disease
Hematopoietic Stem Cells
Cerebrovascular Circulation
Biomarkers
Regional Blood Flow
Alzheimer Disease
Occupational Therapy
Primary Health Care
Practice Guidelines
Dementia
Cost of Illness
Dementia
Alzheimer Disease
Continuity of Patient Care
Primary Health Care
Primary Health Care
Research
Depression
Delivery of Health Care
Mental Health

Publications 1990 2019

Reliability and Validity of SymTrak, a Multi-Domain Tool for Monitoring Symptoms of Older Adults with Multiple Chronic Conditions

Monahan, P., Kroenke, K., Callahan, C., Bakas, T., Harrawood, A., Lofton, P., Frye, D., Draucker, C., Stump, T., Saliba, D., Galvin, J. E., Keegan, A., Austrom, M. & Boustani, M., Jan 1 2019, In : Journal of General Internal Medicine.

Research output: Contribution to journalArticle

Reproducibility of Results
Caregivers
Health
Demography
Telephone

Usability and feasibility of consumer-facing technology to reduce unsafe medication use by older adults

the Brain Health Patient Safety Laboratory, Jan 1 2019, In : Research in Social and Administrative Pharmacy.

Research output: Contribution to journalArticle

Facings
Cholinergic Antagonists
Brain
Technology
Physicians

A History Embedded Accelerated Failure Time Model to Estimate Nursing Home Length of Stay

Keno, H., Lou, Z., Kong, N., Landry, S. J. & Callahan, C., Jan 1 2018, (Accepted/In press) In : IEEE Transactions on Automation Science and Engineering.

Research output: Contribution to journalArticle

Nursing
Resource allocation
Hazards
Aging of materials
Simulators
5 Citations (Scopus)

Antihypertensive Medication and Dementia Risk in Older Adult African Americans with Hypertension: A Prospective Cohort Study

Murray, M., Hendrie, H., Lane, K. A., Zheng, M., Ambuehl, R., Li, S., Unverzagt, F., Callahan, C. & Gao, S., Jan 12 2018, (Accepted/In press) In : Journal of General Internal Medicine. p. 1-8 8 p.

Research output: Contribution to journalArticle

African Americans
Antihypertensive Agents
Dementia
Cohort Studies
Prospective Studies
1 Citation (Scopus)

Changes of glucose levels precede dementia in African-Americans with diabetes but not in Caucasians

Hendrie, H., Zheng, M., Lane, K. A., Ambuehl, R., Purnell, C., Li, S., Unverzagt, F., Murray, M., Balasubramanyam, A., Callahan, C. & Gao, S., Dec 1 2018, In : Alzheimer's and Dementia. 14, 12, p. 1572-1579 8 p.

Research output: Contribution to journalArticle

African Americans
Dementia
Glucose
Electronic Health Records
Serum