NCT03810430

Brief Summary

While household-level water, sanitation and hygiene has been investigated extensively, this is the first comprehensive study to investigate the impact of improved water, sanitation and hygiene and nutrition at household on child health in Yemen.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
360

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Apr 2015

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 20, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2015

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

January 7, 2019

Completed
11 days until next milestone

First Posted

Study publicly available on registry

January 18, 2019

Completed
Last Updated

January 23, 2019

Status Verified

January 1, 2019

Enrollment Period

8 months

First QC Date

January 7, 2019

Last Update Submit

January 20, 2019

Conditions

Outcome Measures

Primary Outcomes (5)

  • Change in prevalence of diarrhea among children under five years old

    At the end of the six month trial, each household in intervention and control groups are visited by trained field workers to collect morbidity data from mothers or caretakers regarding the daily occurrence of signs and symptoms of child diarrhea. The case definition of diarrhea was 3 or more loose or watery stools over a 24-hour period prior to data collocation.

    at month 6

  • change in prevalence of acute respiratory infection among children under five years old

    At the end of the six month trial, each household in intervention and control groups are visited by trained field workers to collect morbidity data from mothers or caretakers regarding the signs and symptoms of child acute respiratory infection. The case definition of acute respiratory infection was as cough or difficulties with breathing by a child with a raised respiratory rate on two consecutive measurement over a 2 weeks period prior to data collection.

    at month 6

  • Change in weight-for-age z-score (WAZ) among children age 6 - 59 months

    Investigators used 2006 WHO growth reference to calculate WAZ score. Child was considered underweight when child weight for age Z score is below - 2 of the median WHO growth standards

    at month 6

  • Change in weight-for-height z-score (WHZ) among children age 6 - 59 months

    Investigators used 2006 WHO growth reference to calculate WHZ score. Child was considered wasting when child weight for height Z score is below - 2 of the median WHO growth standards

    at month 6

  • Change in height-for-age z-score (HAZ) among children age 6 - 59 months

    Investigators used 2006 WHO growth reference to calculate HAZ score. Child was considered stunted when child height for age Z score is below - 2 of the median WHO growth standards

    at month6

Secondary Outcomes (2)

  • To evaluate the change in mother knowledge about hygiene, water and sanitation as well as child feeding.

    at month 6

  • change in mother hygiene, water and sanitation as well as child feeding behaviors.

    at month 6

Study Arms (2)

intervention group

ACTIVE COMPARATOR

ten clusters (villages) were received health promotion activities during six months of interventions

Behavioral: health promotion

control group

NO INTERVENTION

10 clusters (villages) were not received intervention during the intervention period and by the end of study, it will be compared with the intervention group to measure the change in the primary and secondary outcomes.

Interventions

health promotion on water, sanitation and hygiene and child feeding along with hygiene kits were delivered to the mothers in the intervention arm

intervention group

Eligibility Criteria

Age6 Months - 59 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • At least one child aged between 6 - 59 months
  • Family planning to stay in their home for the next 12 months
  • Written consent taken from the head of household

You may not qualify if:

  • Child had chronic diseases or severely malnourished.
  • Family that might leave their house before one year.
  • Household that the lord of house refuses to participate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sanaa University

Sanaa, +967, Yemen

Location

Related Publications (1)

  • Aiello AE, Coulborn RM, Perez V, Larson EL. Effect of hand hygiene on infectious disease risk in the community setting: a meta-analysis. Am J Public Health. 2008 Aug;98(8):1372-81. doi: 10.2105/AJPH.2007.124610. Epub 2008 Jun 12.

    PMID: 18556606BACKGROUND

MeSH Terms

Conditions

Diarrhea

Interventions

Health Promotion

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Health EducationPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Study Officials

  • Abdulwahed A Alserouri, Professor

    Sanaa University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
After baseline survey was carried out, two sub-districts (10 clusters each) were allocated into intervention and control clusters in a 1:1 ratio (10 intervention and 10 control clusters). This allocation of intervention and control clusters was randomly carried out and each sub district had an equal chance of being in either group. For randomization, the two sub districts were listed (1 to 2) and drew randomly by health manager there. Intervention group was informed that participants had been received the intervention, hence it was impossible to fully mask (blind) the study participants. The primary outcomes of interest were measured by observers who were not connected with the intervention implementation, in order to reduce the observer bias
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: The frame work used in this study depends on the Evo-Eco theory of behavior change.This approach consists of five steps; assess, build, create, develop and evaluate (A, B, C, D and E). In the assessment steps, the researcher made a review about the role of water, hygiene and infant feeding promotion in reducing child morbidity and changing mothers' behavior. Based on this review and experience, the researcher developed a baseline questionnaire that was used two months ago before starting the intervention. Based on the results of baseline survey and literature, the researcher with expert team developed the health promotion messages. After developing the messages, interventions took six months. Furthermore, the implementation of the health promotion intervention was at household and community level. Two months later of performing the intervention, the post intervention survey was carried out to measure the primary and secondary outcome of the interventions.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principle investigator

Study Record Dates

First Submitted

January 7, 2019

First Posted

January 18, 2019

Study Start

April 20, 2015

Primary Completion

December 20, 2015

Study Completion

December 31, 2018

Last Updated

January 23, 2019

Record last verified: 2019-01

Locations