Effects of a Pre-school-based Nutritional Intervention on Children's Eating Behavior and Anthropometric Parameters

Heidelberg University

Status: Completed

Conditions: Obesity

Treatments: Behavioral: preschool-based nutritional intervention

Study type: Interventional

Funder types: Other

Identifiers

NCT01656928

CRTLasti_nutr_kiga

Details and patient eligibility

About

This study assesses the impact of a nutritional intervention aimed at reducing childhood overweight in German preschoolers.

Full description

Objective: To assess the impact of a nutritional intervention aimed at reducing childhood overweight in German preschoolers.

Design: Using a cluster-randomized study design with waiting-list controls, we test a six-month intervention administered once weekly by a nutritional expert consisting of joint meal preparation and activities for children and parents like tasting and preparing nutritious, fresh foods. At baseline, six and twelve months, a parent-completed questionnaire assesses fruit and vegetable intake (primary outcomes) and water and sugared drink consumption (other outcomes). Direct measurement assessed BMI, percentage body fat (skin fold thicknesses) and waist-to-height-ratio. An intention-to-treat analysis used random effects panel regression models to assess the intervention effect, adjusted for each child's age, gender, immigrant background and maternal education.

Setting: 18 Preschools from three south German regions. Subjects: Healthy children from three to seven years of age.

Enrollment: 375 patients

Sex: All

Ages: 3 to 7 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Pre-schools were eligible to participate in the study if they were located in one of three predefined regions and had applied to participate in the nutritional intervention module of a state-sponsored health promotion programme 'Komm mit in das gesunde Boot' ('Come aboard the health boat'), with at least fifteen children participating.
• Healthy children in eligible preschools

Exclusion criteria

• Age under 3 years or above 7 years
• Serious health problems
• Genetic conditions
• Metabolic diseases
• Acute infectious diseases

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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375 participants in 2 patient groups

Waiting-list control

Other group

Description:

Allocation to waiting-list Control. Receives intervention 6 months later.

Treatment:

Behavioral: preschool-based nutritional intervention

Intervention

Active Comparator group

Description:

Allocation to intervention. Directly starts with nutritional intervention.

Treatment:

Behavioral: preschool-based nutritional intervention