Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Efficacy of Optimal Levels of Dietary Dairy on Modulation of Adolescent Weight
Brief Summary: SPECIFIC AIM The aim of this study is to determine if increasing calcium intake to recommended levels with dairy foods in adolescent females with habitually low calcium intake and above-the-median body mass index (BMI) for sex and age will decrease body fat gain compared to similar females who continue their low calcium intake. .

HYPOTHESIS Post-menarcheal adolescent girls with habitually low calcium intake who consume dairy foods providing at least 1200 mg of calcium per day will have a smaller increase in percent body fat, as measured by dual energy absorptiometry, during one year than post-menarcheal adolescent girls on a usual diet of 600 mg of calcium per day or less.


Options:
A: Arm Label: BMI screening and reporting (Group 1); Type: EXPERIMENTAL; Interventions: Behavioral: BMI screening, Behavioral: BMI reporting, Behavioral: Fitness testing | Arm Label: BMI screening only (Group 2); Type: ACTIVE_COMPARATOR; Interventions: Behavioral: BMI screening, Behavioral: Fitness testing | Arm Label: No BMI screening or reporting (Group 3); Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: BMI screening; Assigned to Arm(s): BMI screening and reporting (Group 1), BMI screening only (Group 2) | Intervention Type: BEHAVIORAL; Name: BMI reporting; Assigned to Arm(s): BMI screening and reporting (Group 1) | Intervention Type: BEHAVIORAL; Name: Fitness testing; Assigned to Arm(s): BMI screening and reporting (Group 1), BMI screening only (Group 2)
B: Arm Label: high calcium diet; Type: EXPERIMENTAL; Interventions: Behavioral: counseling on increasing calcium intake | Arm Label: normal calcium diet; Type: ACTIVE_COMPARATOR; Interventions: Other: observation | Intervention Type: BEHAVIORAL; Name: counseling on increasing calcium intake; Assigned to Arm(s): high calcium diet | Intervention Type: OTHER; Name: observation; Assigned to Arm(s): normal calcium diet
C: Arm Label: Home-Based Health Coaching; Type: EXPERIMENTAL; Interventions: Behavioral: Home-Based Health Coaching | Arm Label: Control Arm; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Mailed materials | Intervention Type: BEHAVIORAL; Name: Home-Based Health Coaching; Assigned to Arm(s): Home-Based Health Coaching | Intervention Type: BEHAVIORAL; Name: Mailed materials; Assigned to Arm(s): Control Arm
D: Arm Label: School Only; Type: EXPERIMENTAL; Interventions: Behavioral: School | Arm Label: School + Family; Type: EXPERIMENTAL; Interventions: Behavioral: School, Behavioral: Family | Arm Label: School + About Eating; Type: EXPERIMENTAL; Interventions: Behavioral: School, Behavioral: About Eating | Arm Label: School + Family + About Eating; Type: EXPERIMENTAL; Interventions: Behavioral: School, Behavioral: Family, Behavioral: About Eating | Arm Label: Control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: School; Assigned to Arm(s): School + About Eating, School + Family, School + Family + About Eating, School Only | Intervention Type: BEHAVIORAL; Name: Family; Assigned to Arm(s): School + Family, School + Family + About Eating | Intervention Type: BEHAVIORAL; Name: About Eating; Assigned to Arm(s): School + About Eating, School + Family + About Eating

Answer: B