Journal Articles (Example) :

• Bianco, J.A., Heckman, T.G., Sutton, M., Watakakosol, R., Lovejoy, T. (2010) Predicting adherence to antiretroviral medications in HIV-infected older adults: The moderating role of gender. AIDS and Behavior. DOI: 10.1007/s10461-010-9756-2.

• Heckman, B.H., Berlin, K.S., Watakakosol, R., & M.A. St. Pierre, V. (2010). Psychosocial Headache Measures in Caucasian and African American Headache Patients: Psychometric Attributes and Measurement Invariance. Cephalalgia, 29, 650-651.

• Heckman, B. D., Holroyd, K.A., Tietjen, G., O'Donnell, F.J., Himawan, L., Utley, C., Watakakosol, R., & Stillman. M. (2009). Whites and African-Americans in headache specialty clinics respond equally well to treatment. Cephalalgia, 19, 650-661.

• Suttiwan, P., Barrett, M.E., Watakakosol, R., & Sirivannabood, P.B. (2002). Psychological research in Thailand: 1991-1999. Asian Psychologist 3, 38-45.

• Sirivannabood, P.B., Cholvanich, P., Watakakosol, R., Panjarmawat, C., & Barrett, (1997). Current state of psychology education in Thailand: Results of a key information survey. Asian Psychologist 1, 47-54

Presentations (Example) :

• Lewis,K., Heckman, B.D., & Watakakosol, R. (April 2010). Trajectories of treatment response in patients with severe headaches: Demographic, Clinical, and Behavioral Correlates. Poster presented to the 31th Annual Conference of the Society of Behavioral Medicine, Seattle, WA: 2010.

• Heckman, B.D., Lewis, K., Watakakosol, R., Wei, C., & Campbell, N. (April 2010). Headache characteristics differ by race, SES, and psychiatric comorbid conditions in patients with migraine disorders. Poster presented to the 31th Annual Conference of the Society of Behavioral Medicine, Seattle, WA: 2010.

• Bianco, J.A., Heckman, T.G., Sutton,  M., Watakakosol,R., & Lovejoy, T. (September 2009). Gender Differences in Predictors of Adherence to Antiretroviral Medication Among Older Adults with HIV/AIDS.  Poster presented to the 8th Annual OU-COM Research Day, The Bricks in Irvine Hall, College of Osteopathic Medicine, Ohio University, OH: 2009.

• Heckman, T.G., Heh, V., Hansen, N., Kochman, A., Watakakosol, R., Sikkema. (September 2008). Intervention outcomes from a RCT evaluating a coping improvement group intervention for HIV-infected older adults. Poster presented to the 7th Annual OU-COM Research Day, The Bricks in Irvine   Hall, College of Osteopathic Medicine, Ohio University, OH: 2008.

• Stachowicz, L., Heckman, T.G., Watakakosol, R., Gau, jen-Tzer, Heckman, B.D., Aduloju, N., Sims, B., & Lovejoy, T. (September, 2008). Cancer screening behaviors in HIV-infected older adults. Poster presented to the 7th Annual OU-COM Research Day, The Bricks in Irvine Hall, College of Osteopathic     Medicine, Ohio University, OH: 2008.

• Watakakosol, R., & Heckman, T.G. (March 2008). A Telephone-delivered coping improvement group intervention increases adherence to HAART in distressed HIV-infected rural persons. Poster presented to the 29th Annual Conference of he Society of Behavioral Medicine, San Diego, CA: 2008.

• Watakakosol, R., Heckman, B., Campbell, N., Ellis, G., Lewis, K., Wei, C., St. Pierre, V., & Mermelstein, L. (March 2008). Does the patient-physician relationship predict premature treatment termination in patients with headache disorders?. Poster presented to the 29th Annual Conference of the Society of Behavioral Medicine, San Diego, CA: 2008.

• Heckman T., Hansen, N., Kochman, A., Watakakosol, R. & Sikkema,K., & the AIDS and aging research group. (March 2008). Short-term intervention outcomes from a RCT evaluation a coping improvement group interventions for HIV-infected older adults. Poster presented to the 29th Annual Conference of the Society of Behavioral Medicine, San Diego, CA: 2008.

• St. Pierre, V., Wei, C., Mermelstein, L., Watakakosol, R., & Heckman, B. (March 2008). Health behaviors and rates and correlates of depression in rural women living with HIV/AIDS. Poster presented to the 29th Annual Conference of the Society of Behavioral Medicine, San Diego, CA: 2008.

• Lewis, K., Ellis, G., Campbell, N., Watakakosol, R., & Heckman, B. Relationships among psychiatric comorbidity and headache characteristics. (March 2008). Poster presented to the 29th Annual Conference of the Society of Behavioral Medicine, San Diego, CA: 2008.

• Heckman T., Sikkema,K., Hansen, N., Kochman, A., Neufeld, S., Watakakosol, R.

•  Short- term intervention outcomes from a RCT evaluation two AIDS mental health interventions for HIV-infected older adults. (November 2007). Poster presented to the Annual Conference of the Academy of Psychosomatic Medicine, Amelia Island Plantation, Amelia Island, FL: 2007.

• Heckman B., Sikkema,K., Heckman, T., John, C., Hansen, N., Kochman, A.,

•  Neufeld, S., Watakakosol, R. (November 2007). Adherence to HAART in a community-sample of older adults living with HIV/AIDS. Poster presented to the Annual Conference of the Academy of Psychosomatic Medicine, Amelia Island Plantation, Amelia Island, FL: 2007.

• Watakakosol, R., & Heckman, T.G. (March 2007). A Telephone-delivered, coping improvement group for HIV-infected rural persons with elevated psychological symptoms. Poster presented to the 28th Annual Conference of the Society of Behavioral Medicine, Washington DC: 2007.

• Watakakosol, R., & Heckman, B.D. (2006).Race, socioeconomic status, and headache characteristics in persons undergoing treatment in headache specialty clinics throughout Ohio. Poster presented to the 27th Annual Conference of the Society of Behavioral Medicine, San Francisco, CA: 2006.

• Lovejoy, T., Suhr, J., Heckman, T., Watakakosol, R., Hansen, N., Kochman, A., Neufeld, S., Wilson, P., & Sikkema, K. (2006). Pattern and predictors of high- risk sexual behavior in older adults living with HIV/AIDS. Poster presented to the 27th Annual Conference of the Society of Behavioral Medicine, San Francisco, CA: 2006.

• Heckman, B., Holroyd, K., Watakakosol, R., & Montalva, R. (2006). Race differences in headache characteristics and response to headache treatments: Preliminary findings from a longitudinal, nationalistic study. Poster presented to the 27th Annual Conference of the Society of Behavioral Medicine, San Francisco, CA: 2006.

• Iamsupasit, S., Tevarugsa, P., Phoomvuthisarn, P., Nolrajsuwat, K., Suttiwan, P.,& Watakakosol, R. (2001). A study of stress and stress management of universities students. Proceedings of the East-West Psychological Science Research Center, Chulalongkorn University, Bangkok, Thailand, 1, 39-52.