Clinical trial NCT04078633: Innovative Hand Washing Interventions for Internally Displaced Populations in Ethiopia
Official title: Pilot Studies of Innovative Hand Washing Interventions for Internally Displaced Populations in Ethiopia
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Behavior
Lead sponsor: London School of Hygiene and Tropical Medicine
Sponsor class: OTHER
Collaborators: name: Action Contre la Faim
First posted: 2019-09-06
Enrollment: 400
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: N/A - the study does not involve drug or biologic products. The study looks at the impact of behavioural interventions
Primary purpose: PREVENTION

Brief summary: Understanding how different types of visual prompts and props could impact handwashing practices in humanitarian emergency settings could allow organisations managing camps to deliver hygiene interventions tailored to populations in humanitarian crises. The study aims to test how liquid soap, bar soap and the use of a mirror could impact handwashing behaviours. As such, this research could lead to participants increased handwashing, which should lead to decreased disease transmission of important infectious diseases. With the compliance of NGOs, and the working relationship that will be formed, the results of the research will be shared directly with them. It is likely they will immediately act on any findings.

Detailed description: According to UNICEF, respiratory and diarrheal diseases are the first and second leading causes of deaths among children under-five years of age worldwide. Handwashing has the potential to reduce diarrhoeal disease by almost half and respiratory infections by a quarter. Internally Displaced Persons (IDPs) are especially vulnerable to diarrheal and respiratory diseases, mainly due to overcrowding of settlements and camps and lack of access to WASH facilities. Hygiene programmes delivered in humanitarian crises primarily involve distributing hygiene kits and teaching people about disease transmission. These things are important but are commonly insufficient to lead to behaviour change.

Research in non-emergency settings has shown that the presence of a convenient and desirable handwashing facility may be the factor most likely to determine whether or not people wash their hands. This is particularly relevant to handwashing promotion in IDP camps where it is typically the responsibility of governments or organisations to provide water, sanitation and hygiene (WASH) facilities. Research in non-emergency settings has also shown that using stories and emotional motivators can be a powerful way of changing behaviour, but to date such approaches have not been tried in emergency settings, where they could potentially have a more substantial impact on disease transmission.

Study Aim: To develop and test innovative behaviour change approaches to improve handwashing behaviour among IDPs in Ethiopia.

Study objectives:

1. To conduct a cluster randomised pilot study to assess whether the provision of liquid soap makes handwashing more desirable and more likely to be practiced.
2. To conduct a cluster randomised pilot study to assess whether installing mirrors above the handwashing facility makes handwashing more desirable and more likely to be practiced.
3. To conduct a pilot study of the effect of motivational stories on handwashing behaviour.
4. To conduct a pilot study of the effect of educational activities on handwashing behaviour.

Methodology: The study will be conducted in IDP settlements in Oromia Region. Zones of the camp will be randomised to either receive one of the interventions or to act as a control. If the intervention is successful, the control arm will receive the intervention also. Households will be informed about the research and provide voluntary consent if they wish to participate. Handwashing behaviour will be assessed through structured observation and socio-demographic information will be collected through a survey. Focus groups will be conducted to understand people's perceptions about the interventions.

Eligibility criteria: Inclusion Criteria:

* Internally displaces persons living in humanitarian crises settings

Exclusion Criteria:

* Host community

Primary outcomes:
measure: Structured observation to measure frequency of handwashing, who is washing their hands and whether soap was used.
timeFrame: 4 weeks after implementation
measure: Survey on socio-demographics and hand hygiene behaviours
timeFrame: 4 weeks after implementation
measure: Focus group discussions on drivers and barriers to handwashing in the IDP settlement
timeFrame: 1 hour per focus group discussion 6 weeks after implementation
Secondary outcomes:
Other outcomes:
Locations:
city: London
country: United Kingdom
facility: London School of Hygiene and Tropical Medecine
Study officials:
References:
citation: Thorseth AH, Heath T, Sisay A, Hamo M, White S. An exploratory pilot study of the effect of modified hygiene kits on handwashing with soap among internally displaced persons in Ethiopia. Confl Health. 2021 May 4;15(1):35. doi: 10.1186/s13031-021-00368-3.