Tagged / drowning

Promoting Human-Centred Design in Drowning Prevention

The Department of Design and Engineering at Bournemouth University has a reputation for its Human-Centred Design (HCD) work.  In our interdisciplinary Sonamoni project we have HCD at its centre.  The Sonamoni project is coordinated by Bournemouth University in collaboration with the University of the West of England (Bristol), the University of Southampton, and the Royal National Lifeboat Institution (RNLI), Design Without Border (DWB) in Uganda and Centre for Injury Prevention and Research, Bangladesh (CIPRB). The interdisciplinary team at Bournemouth University covers three faculties and six academics: Dr. Mavis Bengtsson, Dr. Kyungjoo Cha, Dr. Mehdi Chowdhury, Dr. Yong Hun Lim, Mr. John Powell, and Prof. Edwin van Teijlingen.

Last month two staff from CIPRB, Notan Chandra Dutta and Mirza Shibat Rowshan visited DBW in Uganda, as part of so-called South-South learning. Their objective was to share (1) knowledge and experience of using HCD techniques and (2) best practices of drowning prevention in both countries. Utilizing HCD techniques, Sonamoni is working to identify and prioritize potential solutions, develop prototypes, and assess the acceptability of the interventions to reduce drowning deaths among old children under two in Bangladesh.

During the visit, Notan and Shibat participated a four-day ideation workshop with the fisher community near Lake Victoria, organized by DWB. In the workshop, different HCD tools were used along with other group activities to generate and refine ideas for the solutions. The generated ideas were recorded by visualization tools. Notan and Shibat also attended a session on the principles of creative facilitation of HCD, including the need to understand the problem, role of the facilitator and other stakeholders.  Various visualization tools were discussed, e.g.  ‘journey maps’, ‘stakeholder map’, ‘context map’ and different types of sketches.  Notan shared CIPRB’s experiences of managing the best drowning prevention practices and its challenges from Bangladesh context.

This international project funded by the National Institute for Health and Care Research (NIHR) through their Research and Innovation for Global Health Transformation programme, also includes a BU-based PhD student, Mr. Md. Shafkat Hossein.  Last week Shafkat presented our Sonamoni project in lecture to BU Engineering students at Talbot campus.

 

Prof. Edwin van Teijlingen

Centre for Midwifery & Women’s Health

Promoting South-South collaboration and learning

The Sonamoni Project is working with communities in rural Bangladesh utilizing human-centered design (HCD) techniques. These design principles have been applied for many years in designing consumer products and, more recently, in the fields of health and social systems. The research project is identifying solutions to reduce the number of drowning deaths in newly mobile children (6-24 months), developing prototype, and assessing the acceptability and usability of potential  interventions. This interdisciplinary project is coordinated by Bournemouth University in collaboration with the Centre for Injury Prevention and Research, Bangladesh (CIPRB), the University of the West of England, the Royal National Lifeboat Institution (RNLI), the University of Southampton, and Design without Borders Africa (DwB) from Uganda. Our Sonamoni project has been made possible thanks to a grant from the National Institute for Health and Care Research (NIHR) through their Research and Innovation for Global Health Transformation programme.

As part of the Sonamoni project we arranged some serious South-South learning by facilitating a visit to DwB in Uganda in early march by two of our Bangladesh-based team, namely Notan Chandra Dutta, Research Manager and Mirza Shibat Rowshan, HCD Specialist.  DwB applies HCD approaches to complex challenges faced by communities in low and middle-income countries. To gain greater insights into HCD activities the researchers from Bangladesh visited one site near Lake Victoria to observe data collection with fishermen, transporters, and local leaders. Notan and Shibat co-facilitated a four-day long Design Community Advisory Board (DCAB) workshop on the “Enhancing Fisherfolk Safety” project where fishermen, boat owners, transporters, traditional weather forecasters, health workers were the participants. To prevent drowning, HCD was applied in the workshop to generate ideas and share solutions of the lake site community from Lake Victoria of Mayuge district. Lessons learnt from the visit by two staff of CIPRB can further enrich the Sonamoni Project implementation in Bangladesh.  The NIHR really values research capacity building and South-South learning in its funded projects, as well as North-South leaning, of course.

 

Prof. Edwin van Teijlingen

Drowning prevention meeting for NIHR-funded study

This week our collaborators on the Sonamoni project traveled from Bangladesh and Uganda to Dorset for a set of research planning meetings.  The visitors represented CIPRB (The Centre for Injury Prevention and Research, Bangladesh) and DWB (Design without Borders).  They were hosted by colleagues from Bournemouth University, the RNLI (Royal National Lifeboat Institute) and from the University of Southampton.  Since Monday we managed to have an intensive week of design workshops, reviewing and incorporating local-community prioritised interventions for child drowning prevention (aged <2years) in Bangladesh.  I say ‘we managed’, but I have been at home all week with COVID-19.  The past few days I was beginning to feel quite well again, so I was unpleasantly surprised that I was still positive when I tested yesterday, and even more so this morning.  Consequently, missing the whole week working with our visiting collaborators.

The Sonamoni project recently presented its own video recording on YouTube,which you can watch here!

Sonamoni is a public health project is funded by the National Institute for Health and Care Research (NIHR) through its Research and Innovation for Global Health Transformation programme. For more information, visit the NIHR website.

 

 

Prof. Edwin van Teijlingen

Centre for Midwifery & Women’s Health (CMWH)

Conversation article: Why so many people drown at the water’s edge

Dr Jill Nash writes for The Conversation about the dangers of being near water and the role emotions play in making safer decisions…

MarBom/Shutterstock

Jill Nash, Bournemouth University

Just being near blue spaces (the sea, rivers and lakes) can make us feel more relaxed because water triggers our parasympathetic nervous system, helping our body rest and digest. This calming effect, which slows our heart rate and lowers blood pressure, explains why so many people find joy and solace in water-related activities.

But enjoying the water also has serious risks that can’t be ignored. In the UK, drowning is a leading cause of accidental deaths, surpassing even home fires and cycling accidents. Each year, around 400 people drown accidentally in the UK’s coastal and inland waters.

Notably, 40% of these incidents occur when people aren’t even planning to be in the water, such as when they’re caught off guard by a rising tide while walking along the coast or jumping in to rescue a dog. This is a glaring reminder that it isn’t just traditional water users who get into danger.

According to the Royal Society for the Prevention of Accidents, there are over 100,000 water rescues each year. These rescues are tragedies which leave lasting impact, with survivors (and their families) often suffering from severe injuries or post-traumatic stress disorder.

Incident report data tells us that globally, men are 80% more likely to drown than women, especially middle-aged men and teenage boys. This higher risk is attributed to men spending more time in the water and engaging in riskier behaviours like swimming alone, at night, drinking alcohol, and neglecting life jackets. Social pressures and a tendency to underestimate risks (by assuming the water looks safe when it isn’t) contribute to the higher drowning rates among men too.

My team of neuroscience and communication academics at Bournemouth University are working with the Royal National Lifeboat Institution to research how to improve water safety communications using virtual reality simulations to record brain activities when immersed in water.

By using emotional sensors in smart glasses, we’re discovering how emotional loads, like fear, are experienced during virtual reality scenarios, when falling into water unexpectedly from a boat or cliff. We’ll be demonstrating the technology at an exhibition at Bournemouth University during August 2024 to highlight the risks of being near water and to collect more data.

Man with black VR headset on face walks infront of big screen with rocky shore, other people watching in foreground
Virtual reality could be used to help people learn about water safety.
Bournemouth University, CC BY-ND

So far, our research has highlighted the challenges and complexities of human emotions in making safer decisions in the water and the role that instinct plays in decision making in respect to gender. Men seem to exhibit a different perception of risk and a tendency towards impulsive decision-making, whereas women tend to be more precautionary and a greater inclination towards safety and risk avoidance.

Activities also affect the risk in the water. People tend to prepare for activities like paddleboarding and kayaking with the right gear and skills. This means they are usually safer than in-water play on inflatable toys such as lilos which are often used without preparation and are also easily swept out in a strong current.

Unexpected water entry, such as being caught by tides while walking along the shore, or taking a selfie at the edge of a clifftop is even more dangerous due to the element of surprise and lack of preparation when falling into the water. This unpreparedness significantly increases the risk of drowning as well as the fact that some people who unexpectedly fall into water are usually fully clothed and may also have a fear of water too.

Drowning fatalities often occur on inland waterways because these canals, streams, lochs and lakes are much colder than the sea, deceptively calm and hide numerous dangers. For instance, the water could be unexpectedly deep, there could be hidden currents or rubbish such as broken glass or an old bicycle. The water may be polluted and be a serious threat to health or it could just be difficult to get out of because of steep and slippery banks.

poster with white writing, Float to Live, and clothed man on back lying on surface of sea
RNLI is promoting ‘float to live’ as its latest water safety campaign.
RNLI 2024, CC BY-ND

Float to live

Instincts play a crucial role in how we respond to water. We could be relaxed and swimming one minute, then water conditions quickly change and a rip current can catch you off guard. Our instincts are often to swim hard against the rip current, but the best thing to do is swim parallel to the shore to escape the rip. People who aren’t experienced and educated around rip currents probably won’t know how to spot a rip current, let alone know how to get out of one safely.

On sudden entry into cold water, our bodies react automatically to heighten our alertness and adrenaline levels due to cold water shock. That makes us gasp, hold our breath and try to swim hard until the point of exhaustion. Overriding that instinct could save your life.


Swimming, sailing, even just building a sandcastle – the ocean benefits our physical and mental wellbeing. Curious about how a strong coastal connection helps drive marine conservation, scientists are diving in to investigate the power of blue health.

This article is part of a series, Vitamin Sea, exploring how the ocean can be enhanced by our interaction with it.


Whether you’re planning a refreshing dip, a leisurely stroll along the coastline or a run along a canal, it’s crucial to know how to stay safe. This knowledge can be the difference between a safe outing and a tragic accident. Research shows that following these five simple steps are highly effective. They are easy to remember and can be done by anyone, regardless of swimming ability or whether you are in freshwater or saltwater.

First, keep your head back with your ears submerged to keep your airways open. Resist the urge to panic, try to relax and breath normally. Gently move your hands paddling them as this will aid in keeping afloat. Don’t fret if your legs sink, everyone’s buoyancy is different. Finally, spread your arms and legs as this really helps maintain your stability in the water.

And if you spot someone in distress, don’t jump in to rescue them: instead, shout out the “float to live” steps and immediately call 999 to ask for the coastguard.The Conversation

Jill Nash, Senior Lecturer, Bournemouth University

This article is republished from The Conversation under a Creative Commons license. Read the original article.