1. Validation of a laboratory craving assessment and evaluation of 4 different interventions on cravings among adults with overweight or obesity
- Author
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Pasquale, Ellen K, Strong, David R, Eichen, Dawn M, Peterson, Carol B, Kang-Sim, D Eastern, and Boutelle, Kerri N
- Subjects
Clinical and Health Psychology ,Pharmacology and Pharmaceutical Sciences ,Biomedical and Clinical Sciences ,Psychology ,Nutrition ,Clinical Research ,Women's Health ,Behavioral and Social Science ,Obesity ,Clinical Trials and Supportive Activities ,Mental Health ,Prevention ,Brain Disorders ,Stroke ,Cancer ,Humans ,Craving ,Female ,Male ,Adult ,Middle Aged ,Cues ,Overweight ,Weight Loss ,Body Mass Index ,Reproducibility of Results ,Food cue reactivity ,Overeating ,Cue-exposure treatment ,Nutrition & Dietetics - Abstract
Food cue reactivity (FCR) is an appetitive trait associated with overeating and weight gain. We developed a laboratory craving assessment to objectively evaluate cognitive aspects of FCR. This study examined the preliminary construct and criterion validity of this craving assessment and evaluated 4 different interventions, 2 of which incorporated cue-exposure treatment for food, on craving over treatment and follow-up. 271 treatment-seeking adults with overweight/obesity (body mass index = 34.6[5.2]; age = 46.5[11.8]; 81.2% female; 61.6% non-Latinx White) completed the Food Cue Responsivity Scale and the laboratory craving assessment, during which they alternated holding and smelling a highly craved food and provided craving ratings over 5 min. Participants were subsequently randomized to 26 treatment sessions over 12-months of ROC, Behavioral Weight Loss (BWL), a combined arm (ROC+) and an active comparator (AC), and repeated the craving assessment at post-treatment and 12-month follow-up. Linear mixed-effects models assessed associations between trial type (holding vs. smelling), trial number, pre-treatment FCR, treatment arm, assessment time point, and craving. Cravings were greater when smelling vs. holding food (b = 0.31, p
- Published
- 2024