Table 1 Inclusion and Exclusion Criteria

Articles published in English

Articles published in a language other than English

Articles published between 2000 and 2018

Articles published before 2000

Articles discussing vulnerability and vulnerability assessment

Abstracts without reference to vulnerability

All adult population (> 18 y/o)

Children and young people below 18 years old

LEPH professional groups in any country

Articles without references to LEPH professional groups

Articles retrieved from five key databases: Cumulative Index of Nursing and Allied Health Literature (CINAHL), Medical Literature Analysis and Retrieval System Online (MEDLINE), Psychological Information Database (PsycINFO), Criminology Collection, and Sociology Collection

Book chapters and non-peer reviewed articles