Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: N/A
Brief Summary: This research seeks to examine psychological factors that may impact relationship between incentives and health behavior engagement, specifically fruit and vegetable consumption. Additionally, it will compare the impact of two different incentive schedules on behavior engagement, one providing immediate rewards (i.e. rewards received on a daily basis) and another providing delayed rewards (i.e. rewards received at the end of the study period), with a control condition in which no rewards are offered. Study participants will provide reports of their fruit and vegetable consumption each day for three weeks, and in the two incentive conditions, they will receive small monetary rewards for their fruit and vegetable consumption. Following the three week reporting and reward period, participants will complete two additional assessments, measuring psychological constructs and behavior engagement following the cessation of rewards.


Options:
A: Arm Label: Control; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Self monitoring | Arm Label: Daily reward; Type: EXPERIMENTAL; Interventions: Behavioral: Monetary incentives, Behavioral: Self monitoring | Arm Label: Delayed reward; Type: EXPERIMENTAL; Interventions: Behavioral: Monetary incentives, Behavioral: Self monitoring | Intervention Type: BEHAVIORAL; Name: Monetary incentives; Assigned to Arm(s): Daily reward, Delayed reward | Intervention Type: BEHAVIORAL; Name: Self monitoring; Assigned to Arm(s): Control, Daily reward, Delayed reward
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: control; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Policy and Environmental Change; Type: EXPERIMENTAL; Interventions: Behavioral: Policy and Environmental Change | Intervention Type: BEHAVIORAL; Name: Policy and Environmental Change; Assigned to Arm(s): Policy and Environmental Change
D: 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

Answer: A