Steven Gregorich, Ph.D.
Adjunct Professor of Medicine
Education and Training
Ph.D. - The University of Texas, at Austin
B.A. - The University of Texas, at Austin
Areas of Interest
Steve Gregorich is an applied statistician with interest in models for clustered/dependent data; structural equations with latent variables; psychometrics, including tests of psychometric invariance across population groups; statistical power for complex sampling designs; missing data; and Monte Carlo simulation.
Nápoles-Springer, A.M., Santoyo-Olsson, J., Karliner, L.S., O'Brien, H., Gregorich, S.E., and Pérez-Stable, E.J. (in press). Clinician ratings of interpreter mediated visits in underserved primary care settings with ad hoc, in-person professional, and video conferencing modes. Journal of Health Care for the Poor and Underserved.
Katz, P.P, Gregorich, S., Eisner, M., Julian, L., Chen, H., Yelin, E., Blanc, P.D. (in press). Disability in valued life activities among individuals with COPD and other respiratory conditions. Journal of Cardioplumonary Rehabilitation and Prevention.
Katz, P, Julian, L., Omachi, T.A., Gregorich, S.E., Eisner, M.D., Yelin, E., Blanc, P.D. (in press). The impact of disability on depression among individuals with COPD. Chest.
Bryant, A.S., Nakagawa, S., Gregorich, S.E., Kuppermann, M. (in press). Race/ethnicity and pregnancy decision-making: The role of fatalism and subjective social standing. Journal of Women's Health.
Mejia, R., Guil Martinez, V., Gregorich, S.E., and Pérez-Stable, E.J. (in press). Physician Counseling of Pregnant Women About Active and Second-hand Smoking in Argentina. Acta Obstetricia et Gynecologica Scandinavica.
Wong, S.T., Nordstokke, D., Gregorich, S., Pérez-Stable, E.J. (2010). Measurement of social support across women from four ethnic groups: Evidence of factorial invariance. Journal of Cross Cultural Gerontology, 25, 45-58.
Alderete, E., Kaplan, C.P., Gregorich, S.E., and Pérez-Stable, E.J. (2010). Use of Alternative Tobacco Products in Multiethnic Youth from Jujuy, Argentina. Journal of Environmental and Public Health, Article ID 795265
Kuppermann, M., Learman, L.A., Schembri, M., Gregorich, S.E., Jackson, R., Jacoby, A., Lewis, J., and Washington, A.E. (2010). Predictors of Hysterectomy Use and Satisfaction. Obstetrics & Gynecology, 115, 543-551.
Kuppermann, M., Norton, M.E., Gates, E., Gregorich, S.E., Learman, L.A., Nakagawa, S., Feldstein, V.A., Lewis, J., Washington, E., Nease, R.F. (2009). Computerized prenatal genetic testing decision-assisting tool: A randomized controlled trial. Obstetrics and Gynecology, 113, 53-63.
Katz, P.P., Morris, A., Gregorich, S., Yazdany, J., Eisner, M., Yelin, E., and Blanc., P. (2009). Valued life activity disability played a significant role in self-rated health among adults with chronic health conditions. Journal of Clinical Epidemiology, 62, 158-166.
Alderete, E., Kaplan, C.P., Gregorich, S.E., Mejía, R., and Pérez-Stable, E.J., (2009). Smoking behavior and ethnicity in Jujuy, Argentina: Evidence from a low-income youth sample. Substance Use and Misuse, 44(5), 632-646.
Grubbs, V., Gregorich, S.E., Pérez-Stable, E.J., and Hsu, C.-y. (2009). Health literacy and access to kidney transplantation. Clinical Journal of the American Society of Nephrology, 4, 195-200. [PMCID: PMC2615704]
Blanc, P.D., Eisner, M.D., Earnest, G., Trupin, L., Balmes, J.R., Yelin, E.H., Gregorich. S.E., and Katz, P.P. (2009). Further exploration of the links between occupational exposure and chronic obstructive pulmonary disease. Journal of Occupational and Environmental Medicine, 51, 804-810. [PMCID: PMC2741692]
Julian, L.J., Gregorich, S.E., Earnest, G., Eisner, M.D., Chen, H., Blanc, P.D., Yelin, E.H., Katz, P.P. (2009). Screening for Depression in Chronic Obstructive Pulmonary Disease. Journal Of Chronic Obstructive Pulmonary Disease, 6, 452-458.
Choi, K.-H. Gregorich, S.E. (2009). Social network influences on male and female condom use among women attending family planning clinics in the U.S. Sexually Transmitted Diseases, 36, 757-762. [PMCID: PMC2787869]
Omachi, T.A., Katz, P.P., Yelin, E.H., Gregorich, S.E., Iribarren, C., Blanc, P., Eisner, M.D. (2009). Depression and health-related quality of life in chronic obstructive pulmonary disease. American Journal of Medicine, 122, 778.e9-778.e15. [PMCID: PMC2724315]
Nápoles, A.M., Gregorich, S.E., Santoyo-Olsson, J., O'Brien, H., and Stewart, A.L. (2009). Interpersonal processes of care and patient satisfaction: Do associations differ by race, ethnicity, and language? Health Services Research, 44, 1326-1344. [PMCID: PMC2714869]
Choi, K.-H. Ning, Z., Gregorich, S.E., and Pan, Q.-C. (2008). The influence of social and sexual networks in the spread of HIV and syphilis among men who have sex with men in Shanghai, China. Journal of Acquired Immune Deficiency Syndromes, 45, 77-84.
Choi, K.-H., Hoff, C., Gregorich, S.E., Grinstead, O., Gomez, C., and Hussey, W. (2008). The efficacy of female condom skills training in HIV risk reduction among women: A randomized controlled trial. American Journal of Public Health, 98, 1841-1848. [PMCID: PMC2636470]
Learman, L.A., Huang, A.J., Nakagawa, S., Gregorich, S.E., Kuppermann, K. (2008).Development and validation of a sexual functioning measure for use in diverse women's health outcome studies. American Journal of Obstetrics and Gynecology, 198, 710.e1-710.e11.
Kim, S.E., Pérez-Stable, E.J., Wong, S., Gregorich, S.E., Sawaya, G.F., Walsh, J.M.E., and Kaplan, C.P. (2008). Association between Cancer Risk Perception and Screening Behavior Among Diverse Women. Archives of Internal Medicine, 168, 728-734.
Blanc, P.D., Eisner, M.D., Earnest, G., Blames, J.R., Gregorich, S.E., Katz, P.P. (2008). Socioeconomic gradients in tiotropium use among adults with COPD. International Journal of COPD, 3, 483-490. [PMCID: PMC2629974]
Stewart, A.L., Dean, M.L., Gregorich, S.E., Brawarsky, P., and Haas, J.S. (2007). Race/ethnicity, socioeconomic status, and the health of pregnant women. Journal of Health Psychology, 12, 285-300.
Learman, L.A., Kuppermann, M., Gates, E., Gregorich, S.E., Lewis, J., and Washington, A.E. (2007). Predictors of hysterectomy in women with common pelvic problems: A uterine survival analysis. Journal of the American College of Surgeons, 204, 633-641.
Karliner, L.S., Nápoles-Springer, A., Kerlikowske, K., Haas, J.S., Gregorich, S.E., and Kaplan, C.P. (2007). Missed opportunities: Family history and behavioral risk factors in breast cancer risk assessment among a multi-ethnic group of women. Journal of General Internal Medicine, 22, 308-314. [PMCID: PMC1824768]
Stewart, A.L., Nápoles-Springer, A.M., Gregorich, S.E. and Santoyo-Olsson, J. (2007). Interpersonal processes of care survey: Patient-reported measures for diverse groups. Health Services Research, 42, Part I, 1235-1256. [PMCID: PMC1955252]
Kuppermann, M., Learman, L.A., Schembri, M., Gregorich, S., Jacoby, A., Jackson, R.A., Gates, E., and Wassel-Fyr, C., Lewis, J., and Washington, E. (2007). Effect of noncancerous pelvic problems on health-related quality of life and sexual functioning. Obstetrics & Gynecology, 110, 633-642. [N/A to NIH Public Access Policy]
Nguyen, T.T., Gildengorin, G., Gregorich, S.E., McPhee, S.J., and Kaplan, C.P. (2007). Smoking susceptibility and attitudes toward smoking among Chinese and Vietnamese American adolescents. Journal of Ethnicity in Substance Abuse, 6, 167-181.
Kaplan, C.P., Haas, J.S., Pérez-Stable, E.J., Gregorich, S.E., Somkin, C., Des Jarlais, G., and Kerlikowske, K. (2006). Breast cancer risk reduction options: Awareness, discussion, and use among women from four ethnic groups. Cancer Epidemiology, Biomarkers and Prevention, 15, 162-166.
Gregorich, S.E. (2006). Do self-report instruments allow meaningful comparisons across population groups? Testing measurement invariance using the confirmatory factor analysis framework. Medical Care, 44 (11, supplement 3), S78-S94. [PMCID: PMC1808350]
Kuppermann, M., Learman, L.A., Gates, E., Gregorich, S.E., Nease, R.F., Lewis, J., and Washington, A.E. (2006). Beyond race/ethnicity and socioeconomic status: Predictors of prenatal testing for down syndrome. Obstetrics & Gynecology, 107 (5), 1087 -1097.
Hernandez, A.L., Lindan, C.P., Mathur, M., Ekstrand, M., Madhivanan, P., Stein, E.S., Gregorich, S., Kundu, S., Gogate, A., and Jerajani, H.R. (2006). Sexual behavior among men who have sex with women, men, and hijras in Mumbai, India - Multiple sexual risks. AIDS and Behavior, 10 (Suppl. 7), S5-S16.
Wolitski, R.J. and the Project START Writing Group (2006). Relative efficacy of a multi-session risk reduction intervention for young men released from prison in 4 U.S. states. American Journal of Public Health, 96, 1854-1861.
Martinez, E., Kaplan, C.P., Guil, V., Gregorich, S.E., Mejia, R., and Pérez-Stable, E.J. (2006). Smoking behavior and demographic risk factors in Argentina: A population-based survey. Prevention & Control, 2, 187-197. [PMCID: PMC2084220]