Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Testing Means to Scale Early Childhood Development Interventions in Rural Kenya
Brief Summary: This study aims to experimentally test the effectiveness and cost-effectiveness of competing models of delivery of an Early Childhood Development (ECD) intervention in rural Kenya to determine how to maximize their reach to improve child cognitive, language and relevant psychosocial outcomes. The study will also include a longer-term evaluation of sustained impacts; an examination of the pathways of change leading to intervention impacts to inform policy; and examination of the role of paternal involvement on child development. Findings will provide policy makers with rigorous evidence of how best to expand ECD interventions in low-resource rural settings to improve child developmental outcomes for both the short-and longer-term.


Options:
A: Arm Label: Arm 1 ("group" sessions); Type: EXPERIMENTAL; Interventions: Behavioral: Group sessions | Arm Label: Arm 2 ("group+home" sessions); Type: EXPERIMENTAL; Interventions: Behavioral: Group+Home sessions | Arm Label: Arm 3; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Arm B (Booster villages); Type: EXPERIMENTAL; Interventions: Behavioral: Group sessions, Behavioral: Group+Home sessions, Behavioral: Booster sessions | Arm Label: Arm A (Non-booster villages); Type: OTHER; Interventions: Behavioral: Group sessions, Behavioral: Group+Home sessions | Arm Label: Arm X: Fathers invited; Type: EXPERIMENTAL; Interventions: Behavioral: Group sessions, Behavioral: Group+Home sessions, Behavioral: Fathers invited | Arm Label: Arm Y: Fathers not invited; Type: OTHER; Interventions: Behavioral: Group sessions, Behavioral: Group+Home sessions | Intervention Type: BEHAVIORAL; Name: Group sessions; Assigned to Arm(s): Arm 1 ("group" sessions), Arm A (Non-booster villages), Arm B (Booster villages), Arm X: Fathers invited, Arm Y: Fathers not invited | Intervention Type: BEHAVIORAL; Name: Group+Home sessions; Assigned to Arm(s): Arm 2 ("group+home" sessions), Arm A (Non-booster villages), Arm B (Booster villages), Arm X: Fathers invited, Arm Y: Fathers not invited | Intervention Type: BEHAVIORAL; Name: Booster sessions; Assigned to Arm(s): Arm B (Booster villages) | Intervention Type: BEHAVIORAL; Name: Fathers invited; Assigned to Arm(s): Arm X: Fathers invited
B: Arm Label: Trickle Up; Type: EXPERIMENTAL; Interventions: Behavioral: Trickle Up | Arm Label: Trickle Up Plus; Type: EXPERIMENTAL; Interventions: Behavioral: Trickle Up Plus | Arm Label: Wait-list; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Trickle Up; Assigned to Arm(s): Trickle Up | Intervention Type: BEHAVIORAL; Name: Trickle Up Plus; Assigned to Arm(s): Trickle Up Plus
C: Arm Label: Mentor Mothers Intervention; Type: EXPERIMENTAL; Interventions: Behavioral: Peer support and mentoring | Arm Label: Control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Peer support and mentoring; Assigned to Arm(s): Mentor Mothers Intervention
D: Arm Label: Attention-meetings (AG); Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Attention-meetings (AG) | Arm Label: VEMOFIT (VG); Type: EXPERIMENTAL; Interventions: Behavioral: VEMOFIT | Intervention Type: BEHAVIORAL; Name: VEMOFIT; Assigned to Arm(s): VEMOFIT (VG) | Intervention Type: BEHAVIORAL; Name: Attention-meetings (AG); Assigned to Arm(s): Attention-meetings (AG)

Answer: A