Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Solar Disinfection of Drinking Water for Use in Developing Countries or in Emergency Situations
Brief Summary: SODISWATER is a European Union funded health impact assessment study investigating the effect of sunlight to inactivate microbial pathogens in drinking water. This study was done by observing whether children younger than 5 years old who drink solar disinfected water were healthier than those who did not. Health was measured by how often the children had diarrhoea.

Participants were given plastic bottles to place in the sun, water samples were then collected from these plastic bottles to be analyzed. They were also requested to fill in diarrhea diaries.

TESTABLE RESEARCH HYPOTHESES:

Health Impact Assessment: Children who use solar disinfected water will have:

(a) lower morbidity due to non-bloody diarrhoea and bloody diarrhoea (c) increased growth rates (d) lower mortality (e) increased family productivity (f) decreased care-giver burden (g) increased school attendance


Options:
A: Arm Label: Household water treatment; Type: EXPERIMENTAL; Interventions: Other: household water treatment | Arm Label: control; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: OTHER; Name: household water treatment; Assigned to Arm(s): Household water treatment
B: Arm Label: Existing water management and cooking practices; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Provision of water filters and improved cookstoves; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Household drinking water filters and cookstoves | Intervention Type: BEHAVIORAL; Name: Household drinking water filters and cookstoves; Assigned to Arm(s): Provision of water filters and improved cookstoves
C: Arm Label: Water quality; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water quality | Arm Label: Sanitation; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Sanitation | Arm Label: Hand washing; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Hand washing | Arm Label: Combined WASH; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Water quality, Sanitation, Hand washing (Combined WASH) | Arm Label: Nutrition; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Nutrition | Arm Label: Nutrition + Combined WASH; Type: ACTIVE_COMPARATOR; Interventions: Behavioral: Nutrition, Water quality, Sanitation, Hand washing | Arm Label: Non-intervention; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: BEHAVIORAL; Name: Water quality; Assigned to Arm(s): Water quality | Intervention Type: BEHAVIORAL; Name: Sanitation; Assigned to Arm(s): Sanitation | Intervention Type: BEHAVIORAL; Name: Hand washing; Assigned to Arm(s): Hand washing | Intervention Type: BEHAVIORAL; Name: Water quality, Sanitation, Hand washing (Combined WASH); Assigned to Arm(s): Combined WASH | Intervention Type: BEHAVIORAL; Name: Nutrition; Assigned to Arm(s): Nutrition | Intervention Type: BEHAVIORAL; Name: Nutrition, Water quality, Sanitation, Hand washing; Assigned to Arm(s): Nutrition + Combined WASH
D: Arm Label: Solar disinfection of drinking water; Type: OTHER; Interventions: Other: Solar disinfection in transparent containers (plastic bottles) | Intervention Type: OTHER; Name: Solar disinfection in transparent containers (plastic bottles); Assigned to Arm(s): Solar disinfection of drinking water

Answer: D