Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: WASH Benefits Kenya: A Cluster Randomized Controlled Trial of the Benefits of Sanitation, Water Quality, Handwashing, and Nutrition Interventions on Child Health and Development
Brief Summary: The purpose of this study is to measure the independent and combined effects of interventions that improve sanitation, water quality, handwashing, and nutrition on child health and development in the first years of life.


Options:
A: Arm Label: Water Quality; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality | Arm Label: Sanitation; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Sanitation | Arm Label: Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Handwashing | Arm Label: Combined Water, Sanitation, and Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality, Behavioral: Sanitation, Behavioral: Handwashing | Arm Label: Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Nutrition | Arm Label: Nutrition + Combined Water, Sanitation, and Handwashing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water Quality, Behavioral: Sanitation, Behavioral: Handwashing, Dietary Supplement: Nutrition | Arm Label: Active control arm; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Passive control arm; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Water Quality; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing, Water Quality | Intervention Type: BEHAVIORAL; Name: Sanitation; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing, Sanitation | Intervention Type: BEHAVIORAL; Name: Handwashing; Assigned to Arm(s): Combined Water, Sanitation, and Handwashing, Handwashing, Nutrition + Combined Water, Sanitation, and Handwashing | Intervention Type: DIETARY_SUPPLEMENT; Name: Nutrition; Assigned to Arm(s): Nutrition, Nutrition + Combined Water, Sanitation, and Handwashing
B: Arm Label: CLTS communities; Type: EXPERIMENTAL; Interventions: Other: CLTS | Arm Label: Rural communities; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: OTHER; Name: CLTS; Assigned to Arm(s): CLTS communities
C: Arm Label: Standard of Care; Type: PLACEBO_COMPARATOR; Interventions: Behavioral: Standard care | Arm Label: WASH; Type: ACTIVE_COMPARATOR; Interventions: Other: WASH | Arm Label: Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Infant and young child feeding | Arm Label: WASH and Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Other: WASH and Nutrition | Intervention Type: BEHAVIORAL; Name: Standard care; Assigned to Arm(s): Standard of Care | Intervention Type: OTHER; Name: WASH; Assigned to Arm(s): WASH | Intervention Type: DIETARY_SUPPLEMENT; Name: Infant and young child feeding; Assigned to Arm(s): Nutrition | Intervention Type: OTHER; Name: WASH and Nutrition; Assigned to Arm(s): WASH and Nutrition
D: Arm Label: Sanitation intervention; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Provision of household latrines | Arm Label: Control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Provision of household latrines; Assigned to Arm(s): Sanitation intervention

Answer: A