1. School of Nursing and Midwifery; Continence and Skin Health Technology Group; University of Southampton University Road Highfield, Southampton UK SO17 1BJ
2. Department of Medical Physics and Bioengineering; Continence and Skin Health Technology Group; University College London, Archways Campus Clerkenwell Building, Highgate hill London UK N19 5LW
3. University of Southampton; School of Nursing & Midwifery; Highfield Southampton UK SO17 1BJ