The Experimental Design and Biostatistics Core will employ two senior Statisticians who have extensive experience in interdisciplinary research. By virtue of their experience in all phases of the research process, the Statisticians are prepared to offer a more comprehensive array of support services than are usually provided by a statistical consulting unit. Although short-term statistical consulting services will be available, the Core's major thrust will be toward establishing long-term collaborations with RCOHA investigators. Each Statistician will be assigned to a specific subset of RCOHA projects that fall within his area of experience and will remain responsible for those projects from start- up to final publication of results. The EDB Core staff will include a Data Manager/Programmer and a term of Data Entry Clerks, who will enable the Core to provide all the data processing and analysis services that RCOHA investigators are likely to require. Also on the EDB Core staff will be an Information Specialist, who will assist investigators with literature database searches.
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| Qian, Fang; Levy, Steven M; Warren, John J et al. (2007) Incidence of periodontal attachment loss over 8 to 10 years among Iowa elders aged 71+ at baseline. J Public Health Dent 67:162-70 |
| Smith, Elaine M; Ritchie, Justine M; Summersgill, Kurt F et al. (2004) Age, sexual behavior and human papillomavirus infection in oral cavity and oropharyngeal cancers. Int J Cancer 108:766-72 |
| Darby Weydert, Christine J; Smith, Benjamin B; Xu, Linjing et al. (2003) Inhibition of oral cancer cell growth by adenovirusMnSOD plus BCNU treatment. Free Radic Biol Med 34:316-29 |
| Levy, Steven M; Warren, John J; Chowdhury, Jyoti et al. (2003) The prevalence of periodontal disease measures in elderly adults, aged 79 and older. Spec Care Dentist 23:50-7 |
| Marshall, Teresa A; Warren, John J; Hand, Jed S et al. (2002) Oral health, nutrient intake and dietary quality in the very old. J Am Dent Assoc 133:1369-79 |
| Warren, John Joseph; Watkins, Catherine Ann; Cowen, Howard Jeffry et al. (2002) Tooth loss in the very old: 13-15-year incidence among elderly Iowans. Community Dent Oral Epidemiol 30:29-37 |
| Yang, J; Lam, E W N; Hammad, H M et al. (2002) Antioxidant enzyme levels in oral squamous cell carcinoma and normal human oral epithelium. J Oral Pathol Med 31:71-7 |
| Miller Jr, Francis J; Sharp, William J; Fang, Xiang et al. (2002) Oxidative stress in human abdominal aortic aneurysms: a potential mediator of aneurysmal remodeling. Arterioscler Thromb Vasc Biol 22:560-5 |
| Marshall, T A; Stumbo, P J; Warren, J J et al. (2001) Inadequate nutrient intakes are common and are associated with low diet variety in rural, community-dwelling elderly. J Nutr 131:2192-6 |
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