Primary (Environmental) Prevention of Weight Gain

Primary (Envrironmental) and Secondary (Behavioral) Weight Gain Prevention Program

Control - no Environmental or Behavioral Program intervention

Primary Prevention of weight gain
Primary weight gain prevention: School-based program that modifies the school environment to promote healthy eating and physical activity
Primary Prevention: School-based environmental program to promote healthy eating and physical activity.

Arm 1

Primary and secondary weight gain prevention program
Primary and Secondary Prevention: School-based program that combines an environmental weight gain prevention program with a curriculum/internet-based program to promote weight loss in overweight students

Arm 2

Control
Control: Control program that does not include an active intervention for promoting healthy eating and physical activity.

Arm 3

Total

Sex: Female, Male

change in percent body fat between Baseline and 3 years for boys

% Body Fat (Boys)

Body mass index z-scores are measures of relative weight adjusted for child age and sex. The Z-score indicates the number of standard deviations away from a reference population in the same age range and with the same sex. A Z-score of 0 is equal to the mean. Negative numbers indicate BMI values lower than the mean and positive numbers indicate BMI values higher than the mean

BMI Z-score (Boys)

change in percent body fat between Baseline and 3 years for girls

% Body Fat (Girls)

BMI Z-score (Girls)

Arm 1-Primary Prevention of Weight Gain

Arm 2-Primary and Secondary Weight Gain Prevention Program

Arm 3-Control

Overall Study

Lori Steib

Childhood Obesity

School-based program that modifies the school environment to promote healthy eating and physical activity

Primary (Environmental) Weight Gain Prevention

School-based environmental program to promote healthy eating and physical activity in the overweight students.

Secondary (Behavioral) Weight Gain Prevention

Control program that does not include an active intervention for promoting healthy eating and physical activity.

sabine/köklük

The Louisiana (LA) Health Project

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