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Full-Text Articles in Medicine and Health Sciences
Relationships Between Clinical Data And Baseline Eating Behaviours In A Sample Of Overweight Volunteers For A Dietary Intervention Trial, Lynette Mackey De Paiva, Lynda Gillen, Linda Tapsell, Marijka Batterham, Xu-Feng Huang, Rachel Cavanagh, Meredith Kennedy
Relationships Between Clinical Data And Baseline Eating Behaviours In A Sample Of Overweight Volunteers For A Dietary Intervention Trial, Lynette Mackey De Paiva, Lynda Gillen, Linda Tapsell, Marijka Batterham, Xu-Feng Huang, Rachel Cavanagh, Meredith Kennedy
Xu-Feng Huang
No abstract provided.
Dietary And Clinical Risk Profiles Of A Sample Of Healthy Overweight Adults Provide Targets For Dietary Advice In An Intervention Trial, Lynda Gillen, Linda Tapsell, Marijka Batterham, Xu-Feng Huang, Rachel Cavanagh, Meredith Kennedy
Dietary And Clinical Risk Profiles Of A Sample Of Healthy Overweight Adults Provide Targets For Dietary Advice In An Intervention Trial, Lynda Gillen, Linda Tapsell, Marijka Batterham, Xu-Feng Huang, Rachel Cavanagh, Meredith Kennedy
Xu-Feng Huang
No abstract provided.
Analysis Of The Costs Of A Large Prevention Trial, Nicole Urban, Steven Self, Larry Kessler, Ross Prentice, Maureen Henderson, Donald Iverson, Donovan Thompson, David Byar, William Insull, Sherwood Gorbach, C Clifford, Susan Goldman
Analysis Of The Costs Of A Large Prevention Trial, Nicole Urban, Steven Self, Larry Kessler, Ross Prentice, Maureen Henderson, Donald Iverson, Donovan Thompson, David Byar, William Insull, Sherwood Gorbach, C Clifford, Susan Goldman
Don C. Iverson
Total direct costs of the Women's Health Trial (WHT), alarge multicenter preventiontrial, were reduced by more than 50% by means of research costanalysis conducted during the trial design phase. The unit costs of specific trial activities were estimated so that total direct costs of the trial could be predicted from design parameters. The relative costs of screening, treatment, and follow-up, and the fixed costs associated with each clinical center in a multicenter preventiontrial were taken into account. Direct costs of the WHT were reduced from $195 million to $95 million by refinement of the trial protocol, selection of an efficient …
Statistical Design Of The Women's Health Trial, Steven Self, Ross Prentice, Donald Iverson, Maureen Henderson, Donovan Thompson, David Byar, William Insull, Sherwood Gorbach, Carolyn Clifford, Susan Goldman, Nicole Urban, Lianne Sheppard, Peter Greenwald
Statistical Design Of The Women's Health Trial, Steven Self, Ross Prentice, Donald Iverson, Maureen Henderson, Donovan Thompson, David Byar, William Insull, Sherwood Gorbach, Carolyn Clifford, Susan Goldman, Nicole Urban, Lianne Sheppard, Peter Greenwald
Don C. Iverson
The National Cancer Institute has initiated a randomized trial to determine whether a low fat diet can reduce the incidence of breast cancer among women at increased risk for this disease. A feasibility trial involving 303 women has been conducted to examine recruitment strategies, study short-term compliance and, more generally, develop and refine trial procedures. The feasibility trial group also developed a detailed full-scale trial design plan, and randomization of participants to such a trial is currently underway. The purpose of this report is to describe the major design features of this Women's Health Trial, with particular emphasis on the …
Trial Of Print And Telephone Delivered Interventions To Influence Walking, Nancy Humpel, Donald Iverson, A Marshall, Eva Leslie, Neville Owen
Trial Of Print And Telephone Delivered Interventions To Influence Walking, Nancy Humpel, Donald Iverson, A Marshall, Eva Leslie, Neville Owen
Don C. Iverson
Both self-help print materials and telephone-assisted counseling have generally proved useful strategies to increase physical activity. This study examined their effectiveness in an intervention aimed specifically at promoting walking for specific purposes. Methods: Participants (n = 399) were randomly allocated to one of two 3-week intervention programs. The Print program comprised multiple mailing of brochures that emphasized walking within the local community environments. The Print plus Telephone program received the same brochures plus three telephone calls. Data collected via mailed self-completed surveys were analyzed by exploring outcomes related to walking for specific purposes. Results: There were no significant differences between …