Theresa Marie Coles
Assistant Professor in Population Health Sciences
Theresa Coles, PhD, is a health outcomes methodologist with a focus on measuring and evaluating patient-reported outcomes (PROs), integrating PRO measures in clinical care, and improving interpretation of patient-centered outcome scores.
Current Research Interests
- development and evaluation of patient-reported outcomes (PRO) measures using psychometric and qualitative methods
- development of screening questionnaires for use in clinical care
- evaluating the impact of PRO measures in clinical care on patient outcomes and resource utilization
- interpretation of PRO scores, including meaningful differences and meaningful change
- measuring physical function
- patient goals
- health services research
Current Appointments & Affiliations
- Assistant Professor in Population Health Sciences, Population Health Sciences, Basic Science Departments 2021
Contact Information
- 215 Morris Street, Suite 210, Durham, NC 27701
- DUMC 104023, Durham, NC 27701
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theresa.coles@duke.edu
(919) 613-7994
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Center for Health Measurement
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Department of Population Health Sciences
- Background
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Education, Training, & Certifications
- Ph.D., University of North Carolina - Chapel Hill 2017
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Previous Appointments & Affiliations
- Assistant Professor in Population Health Sciences, Population Health Sciences, Basic Science Departments 2018 - 2020
- Instructor in the Department of Population Health Sciences, Population Health Sciences, Basic Science Departments 2018
- Recognition
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In the News
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MAR 26, 2021 Duke Research Blog
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Awards & Honors
- Expertise
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Subject Headings
- Research
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Selected Grants
- Optimizing the Management and Outcomes for Cancer Survivors Transitioning to Follow-up Care awarded by National Institutes of Health 2020 - 2025
- Evaluation of Unilateral vs Bilateral Hearing Aids for the Treatment of Age-related Hearing Loss awarded by Patient Centered Outcomes Research Institute 2021 - 2025
- Evaluating physical functioning using patient-reported outcome measures: How does the question form and recall period influence patients' interpretation? awarded by Food and Drug Administration 2020 - 2023
- Migraine Study - Godley Gift awarded by Frederick Godley, III 2021 - 2023
- A novel approach to measuring and managing chronic pain, fatigue, and depression in systemic lupus erythematosus. awarded by Pfizer, Inc. 2019 - 2022
- Gathering Evidence to Determine Whether Modifications are Necessary to the Kansas City Cardiomyopathy Questionnaire (KCCQ) to Address Possible Interpretation Differences by Men and Women awarded by Food and Drug Administration 2019 - 2022
- Evaluating Outcomes of the Rosalynn Carter Institute for Caregiving (RCI) Caregiver Support Programs awarded by Georgia Southwestern Foundation, Inc. 2020 - 2021
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External Relationships
- ISPOR
- REGENXBIO, Inc
- Publications & Artistic Works
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Selected Publications
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Academic Articles
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Coles, T. M., Lin, L., Weinfurt, K., Reeve, B. B., Spertus, J. A., Mentz, R. J., … Caldwell, B. (2022). Do PRO measures function the same way for all individuals with heart failure? J Card Fail. https://doi.org/10.1016/j.cardfail.2022.05.017Full Text Link to Item
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Eudy, A. M., Reeve, B. B., Coles, T., Lin, L., Rogers, J. L., Pisetsky, D. S., … Clowse, M. E. (2022). The use of patient-reported outcome measures to classify type 1 and 2 systemic lupus erythematosus activity. Lupus, 31(6), 697–705. https://doi.org/10.1177/09612033221090885Full Text Link to Item
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Kwon, J.-Y., Russell, L., Coles, T., Klaassen, R. J., Schick-Makaroff, K., Sibley, K. M., … Sawatzky, R. (2022). Patient-Reported Outcomes Measurement in Radiation Oncology: Interpretation of Individual Scores and Change over Time in Clinical Practice. Curr Oncol, 29(5), 3093–3103. https://doi.org/10.3390/curroncol29050251Full Text Link to Item
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Coles, T., Lucas, N., Daniell, E., Sullivan, C., Wang, K., Olsen, J. M., & Shepherd-Banigan, M. (2022). Prioritizing Support Offered to Caregivers by Examining the Status Quo and Opportunities for Enhancement When Using Web-Based Self-reported Health Questionnaires: Descriptive Qualitative Study. Jmir Form Res, 6(4), e30877. https://doi.org/10.2196/30877Full Text Link to Item
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Commesso, E. A., Kaylie, D., Risoli, T., Peskoe, S. B., Witsell, D., & Coles, T. (2022). Screening for Eustachian Tube Dysfunction in Clinical Practice Using the Eustachian Tube Dysfunction Questionnaire-7. Laryngoscope. https://doi.org/10.1002/lary.29995Full Text Link to Item
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Zullig, L. L., Shahsahebi, M., Neely, B., Hyslop, T., Avecilla, R. A. V., Griffin, B. M., … Oeffinger, K. C. (2021). Low-touch, team-based care for co-morbidity management in cancer patients: the ONE TEAM randomized controlled trial. Bmc Fam Pract, 22(1), 234. https://doi.org/10.1186/s12875-021-01569-8Full Text Link to Item
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Hejjaji, V., Tang, Y., Coles, T., Jones, P. G., Reeve, B. B., Mentz, R. J., … Spertus, J. A. (2021). Psychometric Evaluation of the Kansas City Cardiomyopathy Questionnaire in Men and Women With Heart Failure. Circ Heart Fail, 14(9), e008284. https://doi.org/10.1161/CIRCHEARTFAILURE.120.008284Full Text Link to Item
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Coles, T. M., Hernandez, A. F., Reeve, B. B., Cook, K., Edwards, M. C., Boutin, M., … Weinfurt, K. (2021). Enabling patient-reported outcome measures in clinical trials, exemplified by cardiovascular trials. Health Qual Life Outcomes, 19(1), 164. https://doi.org/10.1186/s12955-021-01800-1Full Text Link to Item
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Saygin, D., Oddis, C. V., Dzanko, S., Koontz, D., Moghadam-Kia, S., Ardalan, K., … Aggarwal, R. (2021). Utility of patient-reported outcomes measurement information system (PROMIS) physical function form in inflammatory myopathy. Semin Arthritis Rheum, 51(3), 539–546. https://doi.org/10.1016/j.semarthrit.2021.03.018Full Text Link to Item
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Zigler, C. K., Jacobe, H., Ardalan, K., Coles, T. M., Lane, S., Schollaert, K. L., & Torok, K. S. (2020). The importance of development standards for anchoring vignettes: an illustrative example from pediatric localized scleroderma quality of life. Qual Life Res, 29(12), 3263–3272. https://doi.org/10.1007/s11136-020-02575-6Full Text Link to Item
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Malay, M. R., Lentz, T. A., O’Donnell, J., Coles, T., Mather Iii, R. C., & Jiranek, W. A. (2020). Development of a Comprehensive, Nonsurgical Joint Health Program for People With Osteoarthritis: A Case Report. Phys Ther, 100(1), 127–135. https://doi.org/10.1093/ptj/pzz150Full Text Link to Item
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Coles, T. M., Curtis, L. H., & Boulware, L. E. (2019). Measuring Health. Prim Care, 46(4), 485–491. https://doi.org/10.1016/j.pop.2019.07.002Full Text Link to Item
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Lewis, E. F., Coles, T. M., Lewis, S., Nelson, L. M., Barrett, A., Romano, C. D. M., … Chang, C. G. (2019). Development, psychometric evaluation, and initial feasibility assessment of a symptom tracker for use by patients with heart failure (HFaST). Journal of Patient Reported Outcomes, 3(1). https://doi.org/10.1186/s41687-019-0113-6Full Text
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Coles, T. M., Wilson, S. M., Kim, B., Beckham, J. C., & Kinghorn, W. A. (2019). From obligation to opportunity: future of patient-reported outcome measures at the Veterans Health Administration. Transl Behav Med, 9(6), 1157–1162. https://doi.org/10.1093/tbm/ibz121Full Text Link to Item
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Coles, T., Chen, K., Nelson, L., Harris, N., Vera-Llonch, M., Krasner, A., & Martin, S. (2019). Psychometric evaluation of the hypoparathyroidism symptom diary. Patient Relat Outcome Meas, 10, 25–36. https://doi.org/10.2147/PROM.S179310Full Text Link to Item
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Coles, T., Williams, V., Dwyer, K., & Mordin, M. (2018). Psychometric Evaluation of the Patient's Knee Implant Performance Questionnaire. Value Health, 21(11), 1305–1312. https://doi.org/10.1016/j.jval.2018.05.006Full Text Link to Item
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Coles, T., Bennett, A. V., Tan, X., Battaglini, C. L., Sanoff, H. K., Basch, E., … Reeve, B. B. (2018). Relationship between sleep and exercise as colorectal cancer survivors transition off treatment. Support Care Cancer, 26(8), 2663–2673. https://doi.org/10.1007/s00520-018-4110-8Full Text Open Access Copy Link to Item
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Coles, T., Tan, X., Bennett, A. V., Sanoff, H. K., Basch, E., Jensen, R. E., & Reeve, B. B. (2018). Sleep quality in individuals diagnosed with colorectal cancer: Factors associated with sleep disturbance as patients transition off treatment. Psychooncology, 27(3), 1050–1056. https://doi.org/10.1002/pon.4595Full Text Link to Item
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Lewis, E., Barrett, A., Lewis, S., Coles, T., DeMuro, C., Stull, D., … Johnson, K. W. (2017). 5 Development of a Symptom Tracker for Use by Patients with Heart Failure. Heart &Amp; Lung, 46(3), 216–217. https://doi.org/10.1016/j.hrtlng.2017.04.025Full Text
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Wysham, W. Z., Schaffer, E. M., Coles, T., Roque, D. R., Wheeler, S. B., & Kim, K. H. (2017). Adding bevacizumab to single agent chemotherapy for the treatment of platinum-resistant recurrent ovarian cancer: A cost effectiveness analysis of the AURELIA trial. Gynecol Oncol, 145(2), 340–345. https://doi.org/10.1016/j.ygyno.2017.02.039Full Text Link to Item
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Williams, V., Coles, T., Gnanasakthy, A., Demuro, C., Yarr, S., Williams, N., … Tseng, B. (2016). Psychometric validation of a patient-reported measure of physical functioning in sporadic inclusion body myositis. Muscle Nerve, 54(4), 658–665. https://doi.org/10.1002/mus.25080Full Text Link to Item
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Wysham, W. Z., Schaffer, E. M., Coles, T. M., Roque, D. R., Wheeler, S. B., & Kim, K. H. (2016). Adding bevacizumab to single-agent chemotherapy for the treatment of platinum-resistant recurrent ovarian cancer: A cost-effectiveness analysis of the AURELIA trial. Gynecologic Oncology, 141, 36–36. https://doi.org/10.1016/j.ygyno.2016.04.116Full Text
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Bantug, E. T., Coles, T., Smith, K. C., Snyder, C. F., Rouette, J., Brundage, M. D., & PRO Data Presentation Stakeholder Advisory Board, . (2016). Graphical displays of patient-reported outcomes (PRO) for use in clinical practice: What makes a pro picture worth a thousand words? Patient Educ Couns, 99(4), 483–490. https://doi.org/10.1016/j.pec.2015.10.027Full Text Link to Item
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DiBenedetti, D. B., Coles, T. M., Sharma, T., Pericleous, L., & Kulkarni, R. (2014). Assessing patients' and caregivers' perspectives on stability of factor VIII products for haemophilia A: a web-based study in the United States and Canada. Haemophilia, 20(4), e296–e303. https://doi.org/10.1111/hae.12459Full Text Link to Item
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Coles, T., Coon, C., DeMuro, C., McLeod, L., & Gnanasakthy, A. (2014). Psychometric evaluation of the Sheehan Disability Scale in adult patients with attention-deficit/hyperactivity disorder. Neuropsychiatr Dis Treat, 10, 887–895. https://doi.org/10.2147/NDT.S55220Full Text Link to Item
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Chandran, A. B., Coon, C. D., Martin, S. A., McLeod, L. D., Coles, T. M., & Arnold, L. M. (2012). Sphygmomanometry-evoked allodynia in chronic pain patients with and without fibromyalgia. Nurs Res, 61(5), 363–368. https://doi.org/10.1097/NNR.0b013e318259b6ccFull Text Link to Item
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Williams, V., Rousculp, M. D., Price, M., Coles, T., Therrien, M., Griffin, J., … Toback, S. (2012). Elementary school-located influenza vaccine programs: key stakeholder experiences from initiation to continuation. J Sch Nurs, 28(4), 256–267. https://doi.org/10.1177/1059840512438776Full Text Link to Item
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Dalal, A. A., Nelson, L., Gilligan, T., McLeod, L., Lewis, S., & DeMuro-Mercon, C. (2011). Evaluating patient-reported outcome measurement comparability between paper and alternate versions, using the lung function questionnaire as an example. Value Health, 14(5), 712–720. https://doi.org/10.1016/j.jval.2010.12.007Full Text Link to Item
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Dalal, A. A., Demuro-Mercon, C., Lewis, S., Nelson, L., Gilligan, T., & McLeod, L. (2010). Validation of alternate modes of administration of the lung function questionnaire (LFQ) in subjects with smoking history. Int J Chron Obstruct Pulmon Dis, 5, 425–434. https://doi.org/10.2147/COPD.S13900Full Text Link to Item
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Coles, T., Chen, K., Nelson, L., Harris, N. I., Vera-Llonch, M., & Martin, S. (n.d.). Psychometric evaluation of the newly developed hypoparathyroidism symptom diary. Endocrine Abstracts. https://doi.org/10.1530/endoabs.49.ep1263Full Text
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Conference Papers
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Coles, T., Lin, L., McFaftrich, M., Henke, D., Corneli, A., Ridgeway, J., … Weinfurt, K. (2021). Using Mixed Methods to Evaluate Differential Item Functioning on the Kansas City Cardiomyopathy Questionnaire (KCCQ) Physical Limitations Domain. In Quality of Life Research (Vol. 30, pp. S59–S59).Link to Item
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Coles, T., Lucas, N., McFatrich, M., Henke, D., Ridgeway, J., Behnken, E., … Corneli, A. (2021). Exploring Possible Interpretation Differences by Men and Women on the Kansas City Cardiomyopathy Questionnaire (KCCQ) via Qualitative Interviews. In Quality of Life Research (Vol. 30, pp. S137–S137).Link to Item
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Anderson, D. R., Eudy, A., Clowse, M., Sadun, R., Rogers, J., Criscione-Schreiber, L., … Sun, K. (2021). Racial Differences in Medication Beliefs Among SLE Patients. In Arthritis & Rheumatology (Vol. 73, pp. 1220–1221).Link to Item
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Sun, K., Eudy, A., Anderson, D. R., Sadun, R., Criscione-Schreiber, L., Doss, J., … Clowse, M. (2021). Validation of a Self-reported Measure of Extent and Reasons for Nonadherence in SLE. In Arthritis & Rheumatology (Vol. 73, pp. 1273–1274).Link to Item
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Eudy, A., Reeve, B., Coles, T., Lin, L., Rogers, J., Criscione-Schreiber, L., … Clowse, M. (2020). Using Patient-Reported Outcomes Measures to Classify Patients with Systemic Lupus Erythematous. In Arthritis & Rheumatology (Vol. 72).Link to Item
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Wolfe, M., Robinson, A., Lai, J.-S., Coles, T., Gray, E., Chang, R., … Ardalan, K. (2020). Estimation of Clinically Important Differences in Patient-Reported Outcomes Measurement Information System (PROMIS) Measures in Juvenile Myositis. In Arthritis & Rheumatology (Vol. 72).Link to Item
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Coles, T., Lin, L., Reeve, B. B., Spertus, J. A., Pina, I., Bocell, F., … Caldwell, B. (2020). DO MEN AND WOMEN INTERPRET THE KANSAS CITY CARDIOMYOPATHY QUESTIONNAIRE (KCCQ) DIFFERENTLY? In Value in Health (Vol. 23, pp. S90–S90).Link to Item
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Lewis, E. F., Barrett, A., Lewis, S., Coles, T., DeMuro, C., Stull, D., … Johnson, K. W. (2016). Development of a Symptom Tracker for Use by Patients With Heart Failure. In Journal of Cardiac Failure (Vol. 22, pp. S82–S82). Elsevier BV. https://doi.org/10.1016/j.cardfail.2016.06.263Full Text
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Williams, V., Coles, T., Demuro, C., Lewis, S., Williams, N., Yarr, S., … Tseng, B. (2016). Validation of the Sporadic Inclusion Body Myositis Physical Functioning Assessment. In Neurology (Vol. 86).Link to Item
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Preprints
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Coles, T., Lucas, N., Daniell, E., Sullivan, C., Wang, K., Olsen, J. M., & Shepherd-Banigan, M. (n.d.). Prioritizing Support Offered to Caregivers by Examining the Status Quo and Opportunities for Enhancement When Using Web-Based Self-reported Health Questionnaires: Descriptive Qualitative Study (Preprint). JMIR Publications Inc. https://doi.org/10.2196/preprints.30877Full Text
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- Teaching & Mentoring
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Recent Courses
- POPHS 923: Principles of Health Measurement 2022
- POPHS 704: Introduction to Statistical Programming for Population Health Sciences II 2021
- POPHS 900: Principles of Health Measurement 2021
- POPHS 703: Introduction to Statistical Programming for Population Health Sciences I 2020
- POPHS 704: Introduction to Statistical Programming for Population Health Sciences II 2020
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Advising & Mentoring
- Mentor and Initiative Lead, Analytics Alumni Society Mentor-Student Program 2008-2010
- Scholarly, Clinical, & Service Activities
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Presentations & Appearances
- Validation of a self-reported measure of extent and reasons for nonadherence in SLE. American College of Rhematology Annual meeting. November 3, 2021 - November 9, 2021 2021
- Exploring Possible Interpretation Differences by Men and Women on the Kansas City Cardiomyopathy Questionnaire (KCCQ) via Qualitative Interviews.. Annual Conference for the International Society for Quality of Life Research. October 2021 2021
- Using Mixed Methods to Evaluate Differential Item Functioning on the Kansas City Cardiomyopathy Questionnaire (KCCQ) Physical Limitations Domain.. 28th Annual Conference for the International Society for Quality of Life Research. October 2021 2021
- Helping Assess Rural MOUD: Novel Office-based Treatment (HARM NOT). the Rx Drug Abuse & Heroin Summit. April 5, 2021 - April 8, 2021 2021
- Screening for Eustachian Tube Dysfunction in Clinical Practice Using the ETDQ-7.. The Triological Society 2021 Combined Sections Virtual Meeting. January 2021 2021
- Estimation of Clinically Important Differences in Patient-Reported Outcomes Measurement Information System (PROMIS) Measures in Juvenile Myositis. November 8, 2020 2020
- Using patient-reported outcomes measures to classy patients with systemi lupus erythematosus.. American College of Rheumatology Convergence. November 6, 2020 2020
- Introduction to Patient-Reported Outcomes Assessments. ISPOR Europe. November 2, 2019 2019
- Introduction to Patient-Reported Outcomes Assessments. Patient Engagement and Clinical Practice Special Interest Group Symposium: Patient engagement with PRO completion in clinical practice: Challenges and solutions. 26th Annual International Society for Quality of Life Research . October 20, 2019 2019
- Development and validation of the IG patient experience with treatment (IGPET), a novel patient-reported measure for individuals with primary immunodeficiency.. Annual International Society for Pharmacoeconomics and Outcomes Research Meeting. May 18, 2019 - May 22, 2019 2019
- Gender variation in the predictive validity of the Kansas City Cardiomyopathy Questionnaire.. American College of Cardiology’s 68th Annual Scientific Session & Expo. March 18, 2019 - March 18, 2019 2019
- Experience with immunoglobulin treatment among patients with PIDD in the US. the American Academy of Allergy, Asthma & Immunology Annual Meeting. February 2019 - February 2019 2019
- Psychometric Evaluation of the Immunoglobulin Patient Experience with Treatment (IgPET) in Primary Immunodeficiency Diseases.. Presented at the 25th Annual International Society for Quality of Life Research. October 26, 2018 - October 26, 2018 2018
- Using Patient-reported Outcome Measures for Screening or Diagnostic Purposes: Advantages and Challenges. . Presented as part of the International Society for Quality of Life Research (ISOQOL) webinar. June 11, 2018 - June 11, 2018 2018
- Engaging the Strengths and Limits of Patient-Centered Outcomes Assessment. Presented at Prescribing Wisely: Psychiatric Medications and the Whole Person. June 7, 2018 - June 9, 2018 2018
- CDFs and PDFs: Comparing Visual Methods Supporting Responder Thresholds in Clinical TrialsQin . ISPOR 23nd Annual International Meeting. May 19, 2018 - May 23, 2018 2018
- What impacts the stability of anchor-based responder definitions?. October 18, 2017 - October 21, 2017 2017
- Factors associated with sleep disturbance as individuals diagnosed with colorectal cancer transition to early survivorship. HealthMeasures Users Conference. September 27, 2017 - September 28, 2017 2017
- Psychometric evaluation of the newly developed Hypoparathyroidism Symptom Diary. 19th European Congress of Endocrinology. May 20, 2017 - May 23, 2017 2017
- Psychometric evaluation of the newly developed hypoparathyroidism symptom diary Endocrine Abstracts . 19th European Congress of Endocrinology . May 20, 2017 - May 23, 2017 2017
- Psychometric evaluation and health care provider feedback on a symptom tracker for use by patients with heart failure.. the European Society of Cardiology (ESD) Heart Failure. April 30, 2017 2017
- Evaluating power in regression mixture models: a simulation study using patient-reported outcome data. the 23rd Annual International Society for Quality of Life Research Conference. October 19, 2016 - October 22, 2016 2016
- Development of a symptom tracker for use by patients with heart failure. the Heart Failure Society of America. September 17, 2016 - September 20, 2016 2016
- Adding bevacizumab to single-agent chemotherapy for the treatment of platinum-resistant recurrent ovarian cancer: a cost-effectiveness analysis of the AURELIA trial.. Society of Gynecologic Oncology. March 19, 2016 - March 22, 2016 2016
- Adding Bevacizumab To Single-Agent Chemotherapy For The Treatment Of Platinum-Resistant Recurrent Ovarian Cancer: A Cost-Effectiveness Analysis Of The Aurelia Trial. 18th Annual European Conference for the International Society for Pharmacoeconomics and Outcomes Research. November 7, 2015 - November 11, 2015 2015
- Greater psoriasis area and severity index response leads to greater improvement in patient-reported overall impact of psoriasis. . 24th European Academy of Dermatology and Venereology Congress. October 2015 2015
- Psoriasis treatment response as measured by skin clearance is strongly related to patient-reported change in psoriasis impact.. 24th European Academy of Dermatology and Venereology Congress. October 2015 2015
- Psychometric evaluation of the Sporadic Inclusion Body Myositis (sIBM) Physical Functioning Assessment (sIFA). 1st Annual International Conference on Myositis. May 2015 2015
- Current sample size practices in the psychometric evaluation of patient reported outcomes for use in clinical trials.. Poster presented at the 17th Annual European Conference for the International Society for Pharmacoeconomics and Outcomes Research. November 8, 2014 - November 12, 2014 2014
- Psychometric evaluation of the patient's knee implant performance (PKIP) questionnaire for the assessment of primary total knee arthroplasty.. Poster presented at the 17th Annual European Conference for the International Society for Pharmacoeconomics and Outcomes Research. November 8, 2014 - November 12, 2014 2014
- Rasch First? Factor First? . Poster presented at the 17th Annual European Conference for the International Society for Pharmacoeconomics and Outcomes Research. November 8, 2014 - November 12, 2014 2014
- Interpretation of patient-reported outcome results in routine clinical oncology practice: a literature review of presentation considerations. . Poster presented at the 20th Annual Conference for the International Society for Quality of Life Researc. October 9, 2013 - October 12, 2013 2013
- Patients' and caregivers' perspectives on stability of factor VIII products for hemophilia A: a web-based study in the United States and Canada.. Poster presented at the 65th Annual International Meeting of the National Hemophilia Foundation. October 3, 2013 - October 5, 2013 2013
- Recruiting patients with a rare blood disorder and their caregivers through social media.. Poster presented at the 18th Annual International Meeting of the International Society for Pharmacoeconomics and Outcomes Research. May 18, 2013 - May 22, 2013 2013
- Web-based study of patients and caregivers in the United States and Canada: perspectives on improvements in stability of factor VIII products for hemophilia A.. Poster presented at the 18th Annual International Meeting of the International Society for Pharmacoeconomics and Outcomes Research. May 18, 2013 - May 22, 2013 2013
- Improvements in health-related quality of life in acromegaly: results from a large, randomized double-blind phase 3 trial.. Presented at the 15th Annual European Congress of the International Society for Pharmacoeconomics and Outcomes Research. November 3, 2012 - November 7, 2012 2012
- Clinical and patient-reported outcomes associated to pasireotide in patients with Cushing's disease.. Presented at the 15th Annual Congress of the European Neuroendocrine Association. September 12, 2012 - September 15, 2012 2012
- Advanced psychometric methods for PRO development - factor analysis.. Workshop presented at the 18th Annual Conference for the International Society for Quality of Life Research. October 26, 2011 - October 29, 2011 2011
- Examining the relationship between changes in PRO measures of chronic constipation symptoms and the PAC-QOL: results from two phase 3 trials of linaclotide. . Poster presented at the 18th Annual Conference of the International Society for Quality of Life Research. October 26, 2011 - October 29, 2011 2011
- Psychometric evaluation of the Cushing's Quality of Life Questionnaire (CushingQOL).. Presented at the 18th Annual Conference of the International Society for Quality of Life Research. October 26, 2011 - October 29, 2011 2011
- The relationship between changes in PRO measures of IBS-C symptoms and the IBS-QOL: Results from two phase 3 trials of linaclotide. . Poster presented at the 18th Annual Conference of the International Society for Quality of Life Research. October 26, 2011 - October 29, 2011 2011
- A comparison of factors influencing patient knowledge: results across selected REMS surveys. Presented at the 27th International Conference on Pharmacoepidemiology and Therapeutic Risk Management. August 2011 2011
- Pérez-Gutthann S, Andrews E. Quinolones REMS Evaluation Surveys. Poster presented at the 27th International Conference on Pharmacoepidemiology and Therapeutic Risk Management. August 2011 2011
- Measurement comparability between paper and alternate versions: recommended assessment steps using the lung function questionnaire as an example.. Poster presented at the 16th Annual International Meeting of the International Society for Pharmacoeconomics and Outcomes Research. May 21, 2011 - May 25, 2011 2011
- Visually evaluating the measurement comparability between paper-based and alternate versions of administration of the lung function questionnaire.. Poster presented at the 16th Annual International Meeting of the International Society for Pharmacoeconomics and Outcomes Research. May 21, 2011 - May 25, 2011 2011
- Mixed modes of administration of the lung function questionnaire: validation in subjects with smoking history. Poster presented at the American Thoracic Society International Conference. May 13, 2011 - May 18, 2011 2011
- Elementary school-based influenza vaccination programs: findings to inform pandemic vaccination campaigns.. Poster presented at the Pediatric Academic Society Annual Meeting. May 1, 2010 - May 4, 2010 2010
- Elementary school-based influenza vaccination programs: findings to inform pandemic vaccination campaigns. Poster presented at the 44th Annual National Immunization Conference. April 19, 2010 - April 22, 2010 2010
- Let SAS do the work: correlation crossroads. . Presented at the SAS Global Forum. April 2010 2010
- Stacked cumulative percent plots.. Presented at the Pharmaceutical Industry SAS Users Group Conference (PharmaSUG). June 2009 2009
- Longitudinal data exploration with stacked cumulative percent plots for categorical data.. Poster presented at the 14th Annual International Meeting of the International Society for Pharmacoeconomics and Outcomes Research. May 2009 2009
- Examining the effectiveness of telephone prompting in increasing self-administered Web participation.. Presented at the Annual Southern Association for Public Opinion Research Conference. October 2006 2006
- BPS:04/06 field test interview outcomes.. Presented at the BPS:04/06 Technical Review Panel Meeting. September 2005 2005
- Exercise and its association with depressive symptoms. . Presented at the 5th Annual Celebration of Student Research and Creative Endeavors. May 2003 2003
- Physical Activity and depression in a college student sample. Presented at the North Carolina Psychological Association Spring Conference. May 2003 2003
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