Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ann Shattuck Kolar"'
Autor:
James L. Fisher, Phyllis J. Stumbo, Ann Shattuck Kolar, Jesse J. Plascak, Rick Weiss, Electra D. Paskett, Alan R. Kristal
Publikováno v:
Journal of the Academy of Nutrition and Dietetics. 114:613-621
Computer-administered food frequency questionnaires (FFQs) can address limitations inherent in paper questionnaires by allowing very complex skip patterns, portion size estimation based on food pictures, and real-time error checking. We evaluated a w
Autor:
Johanna W. Lampe, Ilonka Evans, Alan R. Kristal, John D. Potter, Gaia Pocobelli, Ann Shattuck Kolar, Ruth E. Patterson, Emily White
Publikováno v:
The American Journal of Clinical Nutrition. 91:1791-1800
Background: Dietary supplement use is common in older US adults; however, data on health risks and benefits are lacking for a number of supplements. Objective: We evaluated whether 10-y average intakes of 13 vitamin and mineral supplements and glucos
Autor:
Alan R. Kristal, Marian L. Neuhouser, Laura L. Frank, Ann Shattuck Kolar, John D. Potter, Judi Standley, Ruth E. Patterson, Emily White
Publikováno v:
Epidemiology. 16:579-583
Background: Recent studies suggest that diet records are more valid measures of nutrient intake than are food-frequency questionnaires. However, food records are considered unsuitable for large studies due to the need to train participants and to rev
Publikováno v:
American journal of epidemiology. 162(3)
Nonmonetary incentives lead to small increases in response rates to mailed questionnaires. However, inclusion of a pen or pencil, which may be a facilitating factor as well as a reward, has not been shown to improve response to health surveys in prio
Autor:
Emily White, Ann Shattuck Kolar
Publikováno v:
American Journal of Epidemiology. 164:296-296