Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: PRALIMAP: Effectiveness Evaluation of Three Strategies of Prevention of Overweight and Obesity in Adolescents; a Cluster Randomised Controlled Trial
Brief Summary: The aim of this study is to compare the effectiveness of three public health intervention strategies to reduce weight excess and obesity prevalence among teenagers within the frame of a public health program aiming at promoting healthy eating and physical activity behaviors.


Options:
A: Arm Label: intervention 1; Type: EXPERIMENTAL; Interventions: Behavioral: classroom curriculum, Behavioral: In-service training for Head Start teachers/aides, Behavioral: Training for Head Start food service, Behavioral: Family intervention component, Behavioral: Food source, Behavioral: Health care providers, Behavioral: CHILE Head Start Intervention | Arm Label: control 2; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: classroom curriculum; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: In-service training for Head Start teachers/aides; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: Training for Head Start food service; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: Family intervention component; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: Food source; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: Health care providers; Assigned to Arm(s): intervention 1 | Intervention Type: BEHAVIORAL; Name: CHILE Head Start Intervention; Assigned to Arm(s): intervention 1
B: Arm Label: Healthy Lifestyle (Active Intervention); Type: OTHER; Interventions: Behavioral: Multiple behavior interventions | Arm Label: Healthy Drinks (Active Intervention); Type: OTHER; Interventions: Behavioral: Single behavior intervention | Arm Label: Social and Leadership Skills (Control Intervention); Type: OTHER; Interventions: Behavioral: Control Intervention unrelated to weight | Intervention Type: BEHAVIORAL; Name: Single behavior intervention; Assigned to Arm(s): Healthy Drinks (Active Intervention) | Intervention Type: BEHAVIORAL; Name: Multiple behavior interventions; Assigned to Arm(s): Healthy Lifestyle (Active Intervention) | Intervention Type: BEHAVIORAL; Name: Control Intervention unrelated to weight; Assigned to Arm(s): Social and Leadership Skills (Control Intervention)
C: Arm Label: Lifestyle counseling mom only; Type: EXPERIMENTAL; Interventions: Behavioral: Diabetes Prevention Program (DPP) | Arm Label: Lifestyle counseling mom and child; Type: EXPERIMENTAL; Interventions: Behavioral: Diabetes Prevention Program (DPP) | Intervention Type: BEHAVIORAL; Name: Diabetes Prevention Program (DPP); Assigned to Arm(s): Lifestyle counseling mom and child, Lifestyle counseling mom only
D: Arm Label: control; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Educational strategy; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy | Arm Label: Screening strategy; Type: EXPERIMENTAL; Interventions: Behavioral: Screening strategy | Arm Label: Environmental strategy; Type: EXPERIMENTAL; Interventions: Other: Environmental strategy | Arm Label: Educational and Screening strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Behavioral: Screening strategy | Arm Label: Screening and Environmental strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Screening strategy, Other: Environmental strategy | Arm Label: Educational and Environmental strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Other: Environmental strategy | Arm Label: the three strategies; Type: EXPERIMENTAL; Interventions: Behavioral: Educational strategy, Behavioral: Screening strategy, Other: Environmental strategy | Intervention Type: BEHAVIORAL; Name: Educational strategy; Assigned to Arm(s): Educational and Environmental strategies, Educational and Screening strategies, Educational strategy, the three strategies | Intervention Type: BEHAVIORAL; Name: Screening strategy; Assigned to Arm(s): Educational and Screening strategies, Screening and Environmental strategies, Screening strategy, the three strategies | Intervention Type: OTHER; Name: Environmental strategy; Assigned to Arm(s): Educational and Environmental strategies, Environmental strategy, Screening and Environmental strategies, the three strategies

Answer: D