Find Research Outputs — UTMB Health Research Expert Profiles

2020

Effect of electronic activity monitors and pedometers on health: Results from the tame health pilot randomized pragmatic trial

Lewis, Z. H., Ottenbacher, K. J., Fisher, S. R., Jennings, K., Brown, A. F., Swartz, M. C., Martinez, E. & Lyons, E. J., Sep 2020, In: International Journal of Environmental Research and Public Health. 17, 18, p. 1-11 11 p., 6800.

Research output: Contribution to journal › Article › peer-review

Open Access

2014

Thirty-day hospital readmission following discharge from postacute rehabilitation in fee-for-service medicare patients

Ottenbacher, K. J., Karmarkar, A., Graham, J. E., Kuo, Y. F., Deutsch, A., Reistetter, T. A., Al Snih, S. & Granger, C. V., 2014, In: JAMA - Journal of the American Medical Association. 311, 6, p. 604-614 11 p.

Research output: Contribution to journal › Article › peer-review

84 Scopus citations

2016

Hospital readmission following discharge from inpatient rehabilitation for older adults with debility

Galloway, R. V., Karmarkar, A. M., Graham, J. E., Tan, A., Raji, M., Granger, C. V. & Ottenbacher, K. J., Feb 2016, In: Physical therapy. 96, 2, p. 241-251 11 p.

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

2020

Predictors of Discharge Settings After Total Knee Arthroplasty in Medicare Patients

Welsh, R. L., Wild, D. L., Karmarkar, A. M., Leland, N. E., Baillargeon, J. G., Ottenbacher, K. J. & Graham, J. E., Sep 2020, In: Archives of Physical Medicine and Rehabilitation. 101, 9, p. 1509-1514 6 p.

Research output: Contribution to journal › Article › peer-review

2013

Inpatient rehabilitation volume and functional outcomes in stroke, lower extremity fracture, and lower extremity joint replacement

Graham, J. E., Deutsch, A., O'Connell, A. A., Karmarkar, A. M., Granger, C. V. & Ottenbacher, K. J., May 2013, In: Medical care. 51, 5, p. 404-412 9 p.

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

2020

Social and Health-Related Factors Associated with Enrollment in Medicare Advantage Plans in Older Adults

Kumar, A., Rivera-Hernandez, M., Karmarkar, A. M., Chou, L. N., Kuo, Y. F., Baldwin, J. A., Panagiotou, O. A., Burke, R. E. & Ottenbacher, K. J., Feb 1 2020, In: Journal of the American Geriatrics Society. 68, 2, p. 313-320 8 p.

Research output: Contribution to journal › Article › peer-review

2019

Functional Status Is Associated with 30-Day Potentially Preventable Readmissions Following Home Health Care

Middleton, A., Downer, B., Haas, A., Knox, S. & Ottenbacher, K. J., Feb 1 2019, In: Medical care. 57, 2, p. 145-151 7 p.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

2016

Declines in Strength and Mortality Risk Among Older Mexican Americans: Joint Modeling of Survival and Longitudinal Data.

Peterson, M. D., Zhang, P., Duchowny, K. A., Markides, K., Ottenbacher, K. & Al Snih al snih, S., Dec 2016, In: Journals of Gerontology - Series A Biological Sciences and Medical Sciences.

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

2020

Muscle weakness and functional limitations in an ethnically diverse sample of older adults

McGrath, R. P., Ottenbacher, K. J., Vincent, B. M., Kraemer, W. J. & Peterson, M. D., Apr 2 2020, In: Ethnicity and Health. 25, 3, p. 342-353 12 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

2018

Facility and Geographic Variation in Rates of Successful Community Discharge After Inpatient Rehabilitation Among Medicare Fee-for-Service Beneficiaries

Middleton, A., Graham, J. E., Prvu Bettger, J., Haas, A. & Ottenbacher, K., Nov 2 2018, In: JAMA network open. 1, 7, p. e184332

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

Functional Status Is Associated With 30-Day Potentially Preventable Readmissions Following Skilled Nursing Facility Discharge Among Medicare Beneficiaries

Middleton, A., Downer, B., Haas, A., Lin, Y. L., Graham, J. E. & Ottenbacher, K. J., Apr 2018, In: Journal of the American Medical Directors Association. 19, 4, p. 348-354.e4

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

2020

Use of the ICD-10 vision codes to study ocular conditions in Medicare beneficiaries with stroke

Hreha, K. P., Fisher, S. R., Reistetter, T. A., Ottenbacher, K., Haas, A., Li, C. Y., Ehrlich, J. R., Whitaker, D. B. & Whitson, H. E., Jul 8 2020, In: BMC Health Services Research. 20, 1, 628.

Research output: Contribution to journal › Article › peer-review

Open Access

2014

Trajectories in functional recovery for patients receiving inpatient rehabilitation for unilateral hip or knee replacement

Bindawas, S. M., Graham, J. E., Karmarkar, A. M., Chen, N. W., Granger, C. V., Niewczyk, P., DiVita, M. A. & Ottenbacher, K. J., May 2014, In: Archives of Gerontology and Geriatrics. 58, 3, p. 344-349 6 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Racial and ethnic disparities in functioning at discharge and follow-up among patients with motor complete spinal cord injury

Fyffe, D. C., Deutsch, A., Botticello, A. L., Kirshblum, S. & Ottenbacher, K. J., Nov 1 2014, In: Archives of Physical Medicine and Rehabilitation. 95, 11, p. 2140-2151 12 p.

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

2016

Stability and Change in Activities of Daily Living among Older Mexican Americans

Howrey, B. T., Al Snih, S., Jana, K. K., Peek, M. K. & Ottenbacher, K. J., Jun 8 2016, In: Journals of Gerontology - Series A Biological Sciences and Medical Sciences. 71, 6, p. 780-786 7 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

2018

Trajectories Over the First Year of Long-Term Care Nursing Home Residence

Li, S., Middleton, A., Ottenbacher, K. J. & Goodwin, J. S., Apr 2018, In: Journal of the American Medical Directors Association. 19, 4, p. 333-341 9 p.

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

2013

Vestibular processing dysfunction in children

Ottenbacher, K. & Short, M. A., Jan 1 2013, Taylor and Francis. 152 p.

Research output: Book/Report › Book

2019

Comparison of Functional Status Improvements Among Patients With Stroke Receiving Postacute Care in Inpatient Rehabilitation vs Skilled Nursing Facilities

Hong, I., Goodwin, J. S., Reistetter, T. A., Kuo, Y. F., Mallinson, T., Karmarkar, A., Lin, Y. L. & Ottenbacher, K. J., Dec 2 2019, In: JAMA network open. 2, 12, p. e1916646

Research output: Contribution to journal › Article › peer-review

Open Access

6 Scopus citations

2016

Program Interruptions and Short-Stay Transfers Represent Potential Targets for Inpatient Rehabilitation Care-Improvement Efforts

Middleton, A., Graham, J. E., Krishnan, S. & Ottenbacher, K. J., Nov 1 2016, In: American Journal of Physical Medicine and Rehabilitation. 95, 11, p. 850-861 12 p.

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

2018

Differences Between Skilled Nursing Facilities in Risk of Subsequent Long-Term Care Placement

Goodwin, J. S., Li, S., Middleton, A., Ottenbacher, K. & Kuo, Y. F., Oct 2018, In: Journal of the American Geriatrics Society. 66, 10, p. 1880-1886 7 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Effects of Age and Sex on Hospital Readmission in Traumatic Brain Injury

Li, C. Y., Karmarkar, A., Adhikari, D., Ottenbacher, K. & Kuo, Y. F., Jul 2018, In: Archives of Physical Medicine and Rehabilitation. 99, 7, p. 1279-1288.e1

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

2019

The modifying effect of positive emotion on the relationship between cognitive impairment and disability among older Mexican Americans: a cohort study

Jarvis, J. M., Downer, B., Baillargeon, J., Khetani, M., Ottenbacher, K. J. & Graham, J. E., Jun 19 2019, In: Disability and Rehabilitation. 41, 13, p. 1491-1498 8 p.

Research output: Contribution to journal › Article › peer-review

2020

Frailty transitions predict healthcare use and Medicare payments in older Mexican Americans: A longitudinal cohort study

Li, C. Y., Al Snih, S., Chou, L. N., Karmarkar, A., Kuo, Y. F., Markides, K. S. & Ottenbacher, K. J., Jun 1 2020, In: BMC Geriatrics. 20, 1, 189.

Research output: Contribution to journal › Article › peer-review

Open Access

2014

Prevalence and factors associated with frailty among Peruvian older adults

Runzer-Colmenares, F. M., Samper-Ternent, R., Al Snih, S., Ottenbacher, K. J., Parodi, J. F. & Wong, R., Jan 2014, In: Archives of Gerontology and Geriatrics. 58, 1, p. 69-73 5 p.

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

2018

Frailty and diabetes among Mexican American older adults

Howrey, B. T., Al Snih, S., Markides, K. S. & Ottenbacher, K. J., Jul 2018, In: Annals of Epidemiology. 28, 7, p. 421-426.e1

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

2020

Trajectories of Frailty and Cognitive Decline Among Older Mexican Americans

Howrey, B., Al Snih al snih, S., Middleton, J. A. & Ottenbacher, K. J., Jul 13 2020, In: The journals of gerontology. Series A, Biological sciences and medical sciences. 75, 8, p. 1551-1557 7 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2016

Comparing comorbidity indices to predict post-acute rehabilitation outcomes in older adults

Kumar, A., Graham, J. E., Resnik, L., Karmarkar, A. M., Tan, A., Deutsch, A. & Ottenbacher, K. J., Dec 1 2016, In: American Journal of Physical Medicine and Rehabilitation. 95, 12, p. 889-898 10 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

2013

A meta-analysis of applied vestibular stimulation research

Ottenbacher, K. & Petersen, P., Jan 1 2013, Vestibular Processing Dysfunction in Children. Taylor and Francis, p. 119-134 16 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter

2016

Sex-Specific Predictors of Inpatient Rehabilitation Outcomes after Traumatic Brain Injury

Chan, V., Mollayeva, T., Ottenbacher, K. J. & Colantonio, A., May 1 2016, In: Archives of Physical Medicine and Rehabilitation. 97, 5, p. 772-780 9 p.

Research output: Contribution to journal › Article › peer-review

13 Scopus citations

2014

Role of physical activity in reducing cognitive decline in older mexican-american adults

Ottenbacher, A. J., Snih, S. A., Bindawas, S. M., Markides, K. S., Graham, J. E., Samper-Ternent, R., Raji, M. & Ottenbacher, K. J., Sep 1 2014, In: Journal of the American Geriatrics Society. 62, 9, p. 1786-1791 6 p.

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

2016

Inpatient Walking Activity to Predict Readmission in Older Adults

Fisher, S. R., Graham, J. E., Ottenbacher, K. J., Deer, R. & Ostir, G. V., Sep 2016, In: Archives of Physical Medicine and Rehabilitation. 97, 9, p. S226-S231

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Republication of “When Is a Picture Worth a Thousand p Values? A Comparison of Visual and Quantitative Methods to Analyze Single Subject Data”

Ottenbacher, K., Nov 1 2016, In: Journal of Special Education. 50, 3, p. 133-140 8 p.

Research output: Contribution to journal › Article › peer-review

2019

Variation in Facility-Level Rates of All-Cause and Potentially Preventable 30-Day Hospital Readmissions Among Medicare Fee-for-Service Beneficiaries After Discharge From Postacute Inpatient Rehabilitation

Malcolm, M. P., Middleton, A., Haas, A., Ottenbacher, K. J. & Graham, J. E., Dec 2 2019, In: JAMA network open. 2, 12, p. e1917559

Research output: Contribution to journal › Article › peer-review

Open Access

Differences in hospitalizations, emergency room admissions, and outpatient visits among Mexican-American Medicare beneficiaries

Downer, B., Al Snih, S., Chou, L. N., Kuo, Y. F., Markides, K. S. & Ottenbacher, K. J., May 21 2019, In: BMC Geriatrics. 19, 1, 136.

Research output: Contribution to journal › Article › peer-review

Open Access

2 Scopus citations

2016

Examining the association between comorbidity indexes and functional status in hospitalized medicare fee-for-service beneficiaries

Kumar, A., Graham, J. E., Resnik, L., Karmarkar, A. M., Deutsch, A., Tan, A., Snih, S. A. & Ottenbacher, K. J., Feb 2016, In: Physical therapy. 96, 2, p. 232-240 9 p.

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Social Support and Actual Versus Expected Length of Stay in Inpatient Rehabilitation Facilities

Lewis, Z. H., Hay, C. C., Graham, J. E., Lin, Y. L., Karmarkar, A. M. & Ottenbacher, K. J., Dec 1 2016, In: Archives of Physical Medicine and Rehabilitation. 97, 12, p. 2068-2075 8 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2019

Elder abuse and mistreatment: results from medicare claims data

Mouton, C. P., Haas, A., Karmarkar, A., Kuo, Y. F. & Ottenbacher, K., Oct 20 2019, In: Journal of Elder Abuse and Neglect. 31, 4-5, p. 263-280 18 p.

Research output: Contribution to journal › Article › peer-review

2018

Readmission Patterns Over 90-Day Episodes of Care Among Medicare Fee-for-Service Beneficiaries Discharged to Post-acute Care

Middleton, A., Kuo, Y. F., Graham, J. E., Karmarkar, A., Lin, Y. L., Goodwin, J. S., Haas, A. & Ottenbacher, K. J., Oct 2018, In: Journal of the American Medical Directors Association. 19, 10, p. 896-901 6 p.

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

2014

Regional variation in stroke rehabilitation outcomes

Reistetter, T. A., Karmarkar, A. M., Graham, J. E., Eschbach, K., Kuo, Y. F., Granger, C. V., Freeman, J. & Ottenbacher, K. J., Jan 2014, In: Archives of Physical Medicine and Rehabilitation. 95, 1, p. 29-38 10 p.

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

2020

How high-risk comorbidities co-occur in readmitted patients with hip fracture: Big data visual analytical approach

Bhavnani, S. K., Dang, B., Penton, R., Visweswaran, S., Bassler, K. E., Chen, T., Raji, M., Divekar, R., Zuhour, R., Karmarkar, A., Kuo, Y. F. & Ottenbacher, K. J., Oct 2020, In: JMIR Medical Informatics. 8, 10, e13567.

Research output: Contribution to journal › Article › peer-review

Open Access

2018

Successful Community Discharge Following Postacute Rehabilitation for Medicare Beneficiaries: Analysis of a Patient-Centered Quality Measure

Cary, M. P., Prvu Bettger, J., Jarvis, J. M., Ottenbacher, K. J. & Graham, J. E., Aug 2018, In: Health Services Research. 53, 4, p. 2470-2482 13 p.

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

2020

Healthcare utilization of Mexican-American Medicare beneficiaries with and without Alzheimer’s disease and related dementias

Downer, B., Snih, S. A., Raji, M., Chou, L. N., Kuo, Y. F., Markides, K. S. & Ottenbacher, K. J., Jan 1 2020, In: PloS one. 15, 1, e0227681.

Research output: Contribution to journal › Article › peer-review

Open Access

1 Scopus citations

2016

Prediabetes, undiagnosed diabetes, and diabetes among Mexican adults: Findings from the Mexican Health and Aging Study

Kumar, A., Wong, R., Ottenbacher, K. J. & Al Snih, S., Mar 1 2016, In: Annals of Epidemiology. 26, 3, p. 163-170 8 p.

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Burn patients' return to daily activities and participation as defined by the International Classification of Functioning, Disability and Health: A systematic review

Osborne, C. L., Meyer, W., Ottenbacher, K. & Arcari, C. M., 2016, (Accepted/In press) In: Burns.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2019

Validation of the Modified Frailty Phenotype Measure in Older Mexican Americans

Li, C. Y., Al Snih, S., Chen, N. W., Markides, K. S., Sodhi, J. & Ottenbacher, K. J., Nov 1 2019, In: Journal of the American Geriatrics Society. 67, 11, p. 2393-2397 5 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Combined effects of cognitive impairment and pre-frailty on future frailty and death in older Mexican Americans

Downer, B., Al Snih, S., Howrey, B. T., Raji, M. A., Markides, K. S. & Ottenbacher, K. J., 2019, In: Aging and Mental Health. 23, 10, p. 1405-1412 8 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

2016

Frailty and sarcopenia in Bogotá: results from the SABE Bogotá Study

Samper Ternent, R., Reyes-Ortiz, C., Ottenbacher, K. & Cano, C. A., Mar 31 2016, (Accepted/In press) In: Aging clinical and experimental research. p. 1-8 8 p.

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

2020

Impact of Self-Care and Mobility on One or More Post-Acute Care Transitions

Li, C. Y., Karmarkar, A., Kuo, Y. F., Haas, A. & Ottenbacher, K. J., 2020, (Accepted/In press) In: Journal of aging and health.

Research output: Contribution to journal › Article › peer-review

2016

The role of physical activity and physical function on the risk of falls in older Mexican Americans

Lewis, Z. H., Markides, K. S., Ottenbacher, K. J. & Snih, S. A., Jul 2016, In: Journal of aging and physical activity. 24, 3, p. 342-349 8 p.

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

2018

Functional Status Is Associated With 30-Day Potentially Preventable Hospital Readmissions After Inpatient Rehabilitation Among Aged Medicare Fee-for-Service Beneficiaries

Middleton, A., Graham, J. E. & Ottenbacher, K. J., Jun 2018, In: Archives of Physical Medicine and Rehabilitation. 99, 6, p. 1067-1076 10 p.

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

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