National Health Service Child and Adolescent Mental Health Services are specialist teams that assess and treat children and young people with mental health problems. Overall, 497,502 children were referred to National Health Service Child and Adolescent Mental Health Services between 2020 and 2021, and almost one-quarter of these referrals were not successful. Unsuccessful referrals are often distressing for children and families who are turned away usually after a long waiting period and without necessarily being redirected to alternative services. The process is also costly to services because time is wasted reviewing documents about children who should have been referred for alternative help and may prevent young people who need specialist help receiving it in a timely way. The overarching aim of this study was to understand what the problems are with Child and Adolescent Mental Health Services referrals and identify solutions that could improve referral success. A key objective was to talk widely with young people and families, people working in Child and Adolescent Mental Health Services and mental health professionals so that we could understand fully what the problems were and how we might develop their solutions. We gathered individual pseudonymised patient data from nine Child and Adolescent Mental Health Services, and referral data from four National Health Service Trusts to look at what data are available and how complete it is. We report wide variation in the numbers of referrals between and within Trusts and in the proportions not being successful for treatment. Data on factors such as age and gender of children and young people referred into Child and Adolescent Mental Health Services and who made the referral are routinely collected, but ethnicity of the children and young people’s reason for referral are not as well collected across all Trusts. We also conducted focus groups with over 100 individuals with differing perspectives on the Child and Adolescent Mental Health Services referral process (children and young people, parents and carers, key referrers, and Child and Adolescent Mental Health Services professionals) and asked about current difficulties within the referral process, as well as potential solutions to these.
