Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Primary Prevention of Rapid Weight Gain in Early Childhood: a Randomised Controlled Trial
Brief Summary: Obesity is one of the biggest threats to health in the 21st century. Rapid weight gain in the first year of life tends to lead to overweight in children, which in turn leads to overweight in adults. This rapid early weight gain occurs most often at weaning when eating patterns emerge. Infant sleep problems also appear to be associated with the risk of becoming overweight, and contribute to maternal post-natal depression. We propose to undertake a 4-arm randomised controlled trial to determine whether extra education and support for families around weaning and development of early food and activity habits, with or without intervention to improve infant sleep, will decrease the current risk patterns of rapid excessive early childhood weight gain in New Zealand. This would provide strong evidence for the value of such a strategy in the long term control of the obesity epidemic and its consequent complications.

This is a two-year intervention with follow-ups at 3.5, 5 and 11 years of age.


Options:
A: Arm Label: Low Energy Density, Small Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Arm Label: Low Energy Density, Medium Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Arm Label: Low Energy Density, Large Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Arm Label: High Energy Density, Small Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Arm Label: High Energy Density, Medium Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Arm Label: High Energy Density, Large Portions; Type: EXPERIMENTAL; Interventions: Other: Varying meal energy density and portion size | Intervention Type: OTHER; Name: Varying meal energy density and portion size; Assigned to Arm(s): High Energy Density, Large Portions, High Energy Density, Medium Portions, High Energy Density, Small Portions, Low Energy Density, Large Portions, Low Energy Density, Medium Portions, Low Energy Density, Small Portions
B: 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
C: Arm Label: Cash transfer; Type: EXPERIMENTAL; Interventions: Other: Cash transfer | Arm Label: Food transfer; Type: EXPERIMENTAL; Interventions: Other: Food transfer | Arm Label: Food and cash transfer; Type: EXPERIMENTAL; Interventions: Other: Food and cash transfer | Arm Label: Cash transfer + BCC; Type: EXPERIMENTAL; Interventions: Other: Cash transfer, Behavioral: Behavior Communication Change (BCC) | Arm Label: Food transfer + BCC; Type: EXPERIMENTAL; Interventions: Other: Food transfer, Behavioral: Behavior Communication Change (BCC) | Intervention Type: OTHER; Name: Cash transfer; Assigned to Arm(s): Cash transfer, Cash transfer + BCC | Intervention Type: OTHER; Name: Food transfer; Assigned to Arm(s): Food transfer, Food transfer + BCC | Intervention Type: OTHER; Name: Food and cash transfer; Assigned to Arm(s): Food and cash transfer | Intervention Type: BEHAVIORAL; Name: Behavior Communication Change (BCC); Assigned to Arm(s): Cash transfer + BCC, Food transfer + BCC
D: Arm Label: Standard well child care; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Food Activity Breast feeding support; Type: EXPERIMENTAL; Interventions: Behavioral: FAB | Arm Label: Sleep; Type: EXPERIMENTAL; Interventions: Behavioral: Sleep | Arm Label: FAB + Sleep; Type: EXPERIMENTAL; Interventions: Behavioral: FAB, Behavioral: Sleep | Intervention Type: BEHAVIORAL; Name: FAB; Assigned to Arm(s): FAB + Sleep, Food Activity Breast feeding support | Intervention Type: BEHAVIORAL; Name: Sleep; Assigned to Arm(s): FAB + Sleep, Sleep

Answer: D