Participation in a behavioral weight-loss program worsens the prevalence and severity of underreporting among obese and overweight women.
Underreporting of energy intake is a serious and pervasive problem, especially among women with overweight and obesity. The aim of this study was to determine if the prevalence and severity of underreporting changed after participating in a behavioral weight-loss program. Women with overweight and obesity (N=156, mean age 39.4 years, mean body mass index 31.9) completed a 6-month behavioral weight-loss program. Basal metabolic rate, physical activity level, and energy intake from 7-day food records were collected at baseline and 6 months. The major finding was that underreporting significantly increased in prevalence (39.7% vs 60.3%; P<.001), as did severity of misreporting (-105+/-583 vs -415+/-504 kcal/day; P<.001) following the behavioral weight-loss program. Thus, after completing a behavioral weight-loss program, the prevalence of underreporting and severity of misreporting became significantly worse among women with overweight and obesity.
Johnson
Rachel K
RK
College of Agriculture and Life Sciences, University of Vermont, Burlington 05403, USA. rachel.johnson@uvm.edu
Friedman
Amy Bess
AB
Harvey-Berino
Jean
J
Gold
Beth Casey
BC
McKenzie
Debra
D
D000328:Adult; D001481:Basal Metabolism / Q000502:physiology; D001521:Behavior Therapy / Q000379:methods; D015992:Body Mass Index; D002153:Calorimetry, Indirect; D015930:Diet Records; D002149:Energy Intake; D015444:Exercise / Q000502:physiology / Q000523:psychology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009765:Obesity / Q000523:psychology* / Q000628:therapy; D015995:Prevalence; D012650:Self Disclosure; D012720:Severity of Illness Index; D015431:Weight Loss