Intervention costs of psychological treatments (2015 prices).

<p>^aCost of therapists was estimated using the unit cost of Band 7 qualified clinical psychologists (NHS Agenda for Change for qualified Allied Health Professionals), which includes salary, on-costs and overheads [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0140704#pone.0140704.ref039" target="_blank">39</a>]; additional qualification costs estimated as a proportion of this unit cost, after examining unit costs without/with qualification costs for other mental health professionals (consultant psychiatrists and mental health nurses); estimated unit cost for Band 7 therapist equals £110 per hour; total cost per person includes a GP visit for referral to the psychological service; GP unit cost taken from [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0140704#pone.0140704.ref038" target="_blank">38</a>].</p><p>C&W: Clark and Wells model; GCBT: group cognitive behavioural therapy; ICBT: individually delivered cognitive behavioural therapy; IPT: interpersonal therapy; PDPT: psychodynamic psychotherapy; SHNS: self-help no support; SHWS: self-help with support</p><p>Intervention costs of psychological treatments (2015 prices).