Evaluation of the Chrononutrition Profile – Questionnaire in an online community sample of adults

The Chrononutrition Profile - Questionnaire shows moderate to strong correlations (r = 0.39-0.91) with dietary intake and sleep measures in a community-based sample.

• Chrononutrition, or the timing of food intake, is linked to health indicators like body weight and insulin resistance.
• Preliminary validity and reliability of the Chrononutrition Profile - Questionnaire were established in a homogeneous group of undergraduates.
• The current analysis supports the questionnaire's acceptable validity in a diverse community sample of adults.
• Strong correlations were observed between the questionnaire and dietary intake as well as sleep patterns.
• The questionnaire may be useful for researchers and stakeholders in developing health behavior interventions related to chrononutrition.

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