OBJECTIVE: To compare the 6-month change in selected nutrients and number of binge days (from 7-day food records) between obese binge eaters randomly assigned to either a behavioral self-management (BSM) or waiting list control (WLC) group. Within each of the 2 groups, the average intake of selected nutrients on binge and nonbinge days at baseline and at 6 months were compared. DESIGN: A randomized, controlled, intervention study with assessments at entry and 6 months later. SUBJECTS:Forty-six women in the BSM group and 36 in theWLC group completed the 6-month measurement. Participants were 25 to 50 years of age, 30 to 90 pounds overweight, did not have a history of physical or psychological illnesses, and scored 20 or greater on the binge eating scale. INTERVENTION: Participants in the BSM intervention received 6 months of weekly, 1-hour classes taught by registered dietitians. Participants in the WLC group were not contacted during the 6 months. OUTCOME MEASURES: The main outcome measures were change in energy consumed (kilocalories); percentage of energy from fat, protein, and carbohydrate; grams of fiber/1,000 kcal; and change in the number of self-reported binge days. STATISTICAL ANALYSES: Weight at 6 months was compared using a 2-sample t test. The change in the number of binge days at 6 months and the amount of change in selected nutrients by group was compared using the 2-sample t test. The paired t test was used to compare the average nutrient intakes on binge and nonbinge days within groups. RESULTS: No significant difference was found in the 6-month change between groups in any of the selected nutrients. The BSM group reported a greater reduction in binge days between baseline and 6 months compared with the WLC group (mean 1.0 vs 1.7, P < 0.03). Within the BSM group at 6 months, energy intake and percentage of energy from fat on nonbinge days were significantly reduced compared with binge days. At baseline within the WLC group, energy intake increased and percentage of energy from protein decreased significantly on nonbinge days compared with binge days. Within the WLC group at 6 months, energy intake and percentage of energy from fat significantly decreased and percentage of energy from protein significantly increased on nonbinge days. CONCLUSIONS: Our results suggest that collecting dietary information from participants identified with binge eating disorder is challenging. Dietitians who conduct behavioral weight management programs may require additional training in identifying and understanding the psychological characteristics of participants with binge-eating disorder.
RCT Entities:
OBJECTIVE: To compare the 6-month change in selected nutrients and number of binge days (from 7-day food records) between obese binge eaters randomly assigned to either a behavioral self-management (BSM) or waiting list control (WLC) group. Within each of the 2 groups, the average intake of selected nutrients on binge and nonbinge days at baseline and at 6 months were compared. DESIGN: A randomized, controlled, intervention study with assessments at entry and 6 months later. SUBJECTS: Forty-six women in the BSM group and 36 in the WLC group completed the 6-month measurement. Participants were 25 to 50 years of age, 30 to 90 pounds overweight, did not have a history of physical or psychological illnesses, and scored 20 or greater on the binge eating scale. INTERVENTION: Participants in the BSM intervention received 6 months of weekly, 1-hour classes taught by registered dietitians. Participants in the WLC group were not contacted during the 6 months. OUTCOME MEASURES: The main outcome measures were change in energy consumed (kilocalories); percentage of energy from fat, protein, and carbohydrate; grams of fiber/1,000 kcal; and change in the number of self-reported binge days. STATISTICAL ANALYSES: Weight at 6 months was compared using a 2-sample t test. The change in the number of binge days at 6 months and the amount of change in selected nutrients by group was compared using the 2-sample t test. The paired t test was used to compare the average nutrient intakes on binge and nonbinge days within groups. RESULTS: No significant difference was found in the 6-month change between groups in any of the selected nutrients. The BSM group reported a greater reduction in binge days between baseline and 6 months compared with the WLC group (mean 1.0 vs 1.7, P < 0.03). Within the BSM group at 6 months, energy intake and percentage of energy from fat on nonbinge days were significantly reduced compared with binge days. At baseline within the WLC group, energy intake increased and percentage of energy from protein decreased significantly on nonbinge days compared with binge days. Within the WLC group at 6 months, energy intake and percentage of energy from fat significantly decreased and percentage of energy from protein significantly increased on nonbinge days. CONCLUSIONS: Our results suggest that collecting dietary information from participants identified with binge eating disorder is challenging. Dietitians who conduct behavioral weight management programs may require additional training in identifying and understanding the psychological characteristics of participants with binge-eating disorder.
Authors: Donald A Williamson; Corby K Martin; Emily York-Crowe; Stephen D Anton; Leanne M Redman; Hongmei Han; Eric Ravussin Journal: Appetite Date: 2006-11-13 Impact factor: 3.868
Authors: Scherezade K Mama; Susan M Schembre; Daniel P O'Connor; Charles D Kaplan; Sharon Bode; Rebecca E Lee Journal: Appetite Date: 2015-07-16 Impact factor: 3.868
Authors: Hunna J Watson; Robert M Hamer; Laura M Thornton; Christine M Peat; Susan C Kleiman; Shufa Du; Huijin Wang; Cynthia M Bulik Journal: Eur Eat Disord Rev Date: 2014-11-19