Onyebuchi A. Arah, M.D., D.Sc., M.P.H., Ph.D.

Email Address: arah@ucla.edu

Work Phone Number: (310) 206-0050

Mailing Address:
650 Charles E. Young Drive South
Box 951772
71-236B CHS
Los Angeles, CA 90095

Work

Position/Title

Professor, Epidemiology

Research Interests

Psychology – Psychometrics; Public Health; Public Health – Epidemiology; Public Health - Health Policy Research; Public Health - Health Services Research; Stats/Methods/Informatics - Biostatistics and/or Biometry; Medicine - Nephrology

Education:

Degrees:
M.D.

M.S.

D.Sc.

M.P.H.

Ph.D.

About

Coming Soon.

Publications

Miller Jessica E, Molnar Miklos Z, Kovesdy Csaba P, Zaritsky Joshua J, Streja Elani, Salusky Isidro, Arah Onyebuchi A, Kalantar-Zadeh Kamyar, Administered paricalcitol dose and survival in hemodialysis patients: A marginal structural model analysis.. Pharmacoepidemiology and drug safety. 2012; .

Witvliet Margot I, Kunst Anton E, Stronks Karien, Arah Onyebuchi A, Assessing where vulnerable groups fare worst: a global multilevel analysis on the impact of welfare regimes on disability across different socioeconomic groups.. Journal of epidemiology and community health. 2012; 66(9): 775-81.

Witvliet Margot I, Kunst Anton E, Stronks Karien, Arah Onyebuchi A, Variations between world regions in individual health: a multilevel analysis of the role of socio-economic factors.. European journal of public health. 2012; 22(2): 284-9.

Lukowsky Lilia R, Kheifets Leeka, Arah Onyebuchi A, Nissenson Allen R, Kalantar-Zadeh Kamyar, Patterns and predictors of early mortality in incident hemodialysis patients: new insights.. American journal of nephrology. 2012; 35(6): 548-58.

Arah Onyebuchi A, Roset Bastiaan, Delnoij Diana M J, Klazinga Niek S, Stronks Karien, Associations between technical quality of diabetes care and patient experience.. Health expectations : an international journal of public participation in health care and health policy. 2011; 7(3): .

Ricks Joni, Molnar Miklos Z, Kovesdy Csaba P, Kopple Joel D, Norris Keith C, Mehrotra Rajnish, Nissenson Allen R, Arah Onyebuchi A, Greenland Sander, Kalantar-Zadeh Kamyar, Racial and ethnic differences in the association of body mass index and survival in maintenance hemodialysis patients.. American journal of kidney diseases : the official journal of the National Kidney Foundation. 2011; 58(4): 574-82.

Ogbu Uzor C, Westert Gert P, Slobbe Laurentius C J, Stronks Karien, Arah Onyebuchi A, A multifaceted look at time of admission and its impact on case-fatality among a cohort of ischaemic stroke patients.. Journal of neurology, neurosurgery, and psychiatry. 2011; 82(1): 8-13.

Vanderweele Tyler J, Arah Onyebuchi A, Bias formulas for sensitivity analysis of unmeasured confounding for general outcomes, treatments, and confounders.. Epidemiology (Cambridge, Mass.). 2011; 22(1): 42-52.

Damman Olga C, Stubbe Janine H, Hendriks Michelle, Arah Onyebuchi A, Spreeuwenberg Peter, Delnoij Diana M J, Groenewegen Peter P, Using multilevel modeling to assess case-mix adjusters in consumer experience surveys in health care.. Medical care. 2009; 47(4): 496-503.

Arah Onyebuchi A, Chiba Yasutaka, Greenland Sander, Bias formulas for external adjustment and sensitivity analysis of unmeasured confounders.. Annals of epidemiology. 2008; 18(8): 637-46.

Slobbe Laurentius C J, Arah Onyebuchi A, de Bruin Agnes, Westert Gert P, Mortality in Dutch hospitals: trends in time, place and cause of death after admission for myocardial infarction and stroke. An observational study.. BMC health services research. 2008; 8(8): 52.

Arah Onyebuchi A, The role of causal reasoning in understanding Simpson's paradox, Lord's paradox, and the suppression effect: covariate selection in the analysis of observational studies.. Emerging themes in epidemiology. 2008; 5(8): 5.

Arah Onyebuchi A, Ogbu Uzor C, Okeke Chukwudi E, Too poor to leave, too rich to stay: developmental and global health correlates of physician migration to the United States, Canada, Australia, and the United kingdom.. American journal of public health. 2008; 98(1): 148-54.

Arah Onyebuchi A, Physician migration and the Millennium Development Goals for maternal health: the untold story.. The Medical journal of Australia. 2007; 186(12): 659-60.

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