WASH Benefits Child Development Follow up

Child Development Clinical Trial

— WASH-BFU  

Official title:

Measuring the Effect of WASH Benefits Interventions on Child Development Outcomes at School Age: Follow up of an Efficacy Trial in Rural Bangladesh

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04443855
• Other study ID #: PR-19025
• Status: Recruiting
• Phase: N/A
• Start date: September 24, 2019
• Est. completion date: June 30, 2022

Study information

• Verified date: February 2022
• Source: International Centre for Diarrhoeal Disease Research, Bangladesh
• Contact: Mahbubur Rahman, MD
• Phone: +880-2-9827001-10
• Email: mahbubr[@]icddrb.org
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to determine if the effects of individual and combined water, sanitation, hygiene, and nutrition interventions in early childhood on child development and maternal mental health persist into middle childhood. This study is a follow-up assessment of the children and mothers enrolled in the WASH-Benefits Bangladesh study.

Description:

Globally, millions of children experience delays in physical health and cognitive development, due to their exposures to poverty and related issues. In low-and middle-income countries, children experience a dis-proportionally high burden of exposure to poverty and related risk factors for delayed development including of poor health and nutrition, inadequate responsive care giving, and a lack of opportunities for early learning. Water, sanitation and hygiene (WASH) interventions have the potential to positively affect the developmental trajectories of children by reducing enteric pathogen infection, improving child health, and altering parental care practices. A recent cluster-randomized controlled trial (cRCT) in Bangladesh (WASH-Benefits, or WASH-B, Clinical Trials.gov Identifier: NCT01590095), found that improvements in WASH or nutrition supported by intensive interpersonal communication, when delivered either individually or in combination, contributed to improvements in child development outcomes at 1 and 2 years of age, and mothers in all intervention groups reported lower depressive symptoms than mothers in the control households.

This follow-up study, funded by the Bill & Melinda Gates foundation, includes assessments of the children and caregivers originally enrolled in the WASH Benefits intervention 5 years following intervention completion, when the children are 5-8 year of age. The original WASH Benefits intervention enrolled pregnant women between May 31, 2012, and July 7, 2013. The goal of this follow-up study is to examine whether the improvements in child development and maternal mental health are sustained when the children are in middle childhood. Our guiding hypothesis is that interventions that showed early impact will continue to improve child and maternal outcomes at this follow-up time period. Investigators will attempt to collect follow-up data from every household originally randomized to one of the 7 arms in the WASH Benefits trial.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 4932
• Est. completion date: June 30, 2022
• Est. primary completion date: June 30, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 5 Years to 7 Years

Eligibility

Inclusion Criteria:

• Enrolled in the wash-benefits Bangladesh intervention

Exclusion Criteria:

• No Exclusion criteria

Related Conditions & MeSH terms

• Child Development
• Depression
• Maternal Depression

Intervention

Behavioral:
• Water quality
Hardware: Free supplies chlorine tablets (Aquatabs; NaDCC) and a safe storage vessel to treat and store drinking water. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the treatment of all drinking water for children < 36 months of age.
• Sanitation
Hardware: Free child potties, sani-scoop hoes to remove feces from household environments, latrine upgrades to a dual pit latrine Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the use of latrines for defecation and the removal of human and animal feces from the compound.
• Hand washing
Hardware: Hand washing stations, soapy water bottles located at hand washing locations, detergent soap to supply soapy water bottles. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on hand washing with soap at critical times around food preparation, defecation, and contact with feces.
• Water quality, Sanitation, Hand washing (Combined WASH)
Hardware: Free supplies Aquatabs; (NaDCC) and a safe storage vessel to treat and store drinking water. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the treatment of drinking water for children < 36 months. Hardware: Free child potties, sani-scoop hoes to remove feces from household environments, latrine upgrades to a dual pit latrine. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on the use of latrines for defecation and the removal of human and animal feces from the compound. Hardware: Hand washing stations, soapy water bottles, detergent soap to supply soapy water bottles. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages that focus on hand washing with soap at critical times as food preparation, defecation, and contact with feces.
• Nutrition
Supplement: Lipid-based Nutrient Supplement (LNS) delivered daily from ages 6 to 24 months. Promotion: Local promoters will visit study compounds at least monthly to deliver behavior change messages modeled on those recommended in the Guiding Principles for Complementary Feeding of the Breastfed Child and the recent UNICEF Program Guide for Infant and Young Child Feeding Practices.General messages will include (1) practice exclusive breastfeeding from birth to 6 months of age and introduce complementary foods at 6 months of age while continuing to breastfeed; (2) continue breast feeding as you did before receiving LNS; (3) provide your child micronutrient-rich foods such as meat, fish, eggs, and vitamin A rich fruits and vegetables; and (4) feed your child at least 2-3 times per day when 6-8 months old and 3-4 times per day when 9-24 months old.
• Nutrition, Water quality, Sanitation, Hand washing
Each of the interventions described above for Water Quality, Sanitation & Hand washing (Combined WASH) Plus the intervention described above for nutrition.

Locations

Country	Name	City	State
Bangladesh	International Centre for Diarrhoeal Disease Research, Bangladesh	Dhaka

Sponsors (3)

Lead Sponsor	Collaborator
International Centre for Diarrhoeal Disease Research, Bangladesh	Stanford University, University of California, Berkeley

Country where clinical trial is conducted

Bangladesh, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Weschler Primary and Preschool Scales of Development 4th edition (WPPSI-IV)	The WPPSI-IV assessment measures cognitive development and general intellectual abilities in children 2 years 6 months to 7 years 7 months of age (2:6-7:7), and includes assessments of both performance and verbal skills.	5 years after intervention completion
Primary	Executive Functioning	This executive functioning assessment consists of three sub-scales to assess executive functioning in children including verbal memory, visual and non-verbal memory, and memory capacity.	5 years after intervention completion
Primary	Child Socioemotional Development	Maternal-report questionnaire designed to measure psychological adjustment in children and aims to detect any emotional or behavioural problems.	5 years after intervention completion
Primary	Fine Motor Development	Manual Dexterity component of Movement Assessment Battery for Children-2 (MABC-2) is a direct assessment tool used to measure fine motor skills in children 3 to 17 years of age.	5 years after intervention completion
Primary	Academic achievement	The Wide Range Assessment Test (WRAT) assessment is a written and verbal assessment of reading, writing, and math achievement.	5 years after intervention completion
Secondary	Maternal Mental Health	Center for Epidemiologic Studies Depression Scale (20 questions). This scale contains 20 questions asking about the number of days in the past week the respondent has experienced each of the symptoms.	5 years after intervention completion
Secondary	Home environment	The middle childhood HOME includes caregiver report and observational items to assess the quality and quantity of stimulation and support available to the child at home.	5 years after intervention completion
Secondary	School attendance	Parental report	5 years after intervention completion
Secondary	Height-for-Age Z-scores	Child's standing height, standardized to Z-scores using the WHO 2006 growth standards	5 years after intervention completion
Secondary	Weight-for-Height Z-scores	Child's weight and height, standardized to Weight-for-Height Z-scores using the WHO 2006 growth standards	5 years after intervention completion