Food insecurity moderates the relationship between momentary affect and adherence in a dietary intervention study.
Journal
Obesity (Silver Spring, Md.)
ISSN: 1930-739X
Titre abrégé: Obesity (Silver Spring)
Pays: United States
ID NLM: 101264860
Informations de publication
Date de publication:
02 2022
02 2022
Historique:
revised:
07
10
2021
received:
12
08
2021
accepted:
22
10
2021
entrez:
28
1
2022
pubmed:
29
1
2022
medline:
15
4
2022
Statut:
ppublish
Résumé
Negative affect and food insecurity have been proposed to impede adherence to weight loss interventions. Therefore, this study examined the role of these variables on dietary adherence using Ecological Momentary Assessment. A total of 50 participants (19 male participants; age = 49 [SD 14] years) participated in an outpatient dietary study. Lean participants (n = 22; BMI ≤ 25 kg/m Greater food insecurity and trait-level negative affect were associated with reduced adherence (p = 0.0015, p = 0.0002, respectively), whereas higher trait-level positive affect was associated with greater adherence (p < 0.0001). Significant interactions between affect and food insecurity revealed an association between higher trait positive affect and increased adherence at lower levels of food insecurity. Higher trait negative affect was more strongly associated with decreased adherence in participants with greater levels of food insecurity (-1 SD: B = -0.21, p = 0.22; mean: B = -0.46, SE = 0.13, p = 0.0004; +1 SD: B = -0.71, SE = 0.17, p < 0.0001). Trait-level affect may be crucial in predicting dietary adherence, especially in those with greater food insecurity.
Identifiants
pubmed: 35088549
doi: 10.1002/oby.23335
pmc: PMC8820389
mid: NIHMS1752571
doi:
Types de publication
Journal Article
Randomized Controlled Trial
Research Support, N.I.H., Intramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
369-377Subventions
Organisme : Intramural NIH HHS
ID : ZIA DK069091
Pays : United States
Informations de copyright
© 2022 The Obesity Society (TOS). This article has been contributed to by US Government employees and their work is in the public domain in the USA.
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