“…Three subscales measure perceived criticism, perceived emotional involvement and perceived warmth. The scale is completed separately for each participating carer (baseline, 6 months). - The Treatment Satisfaction Questionnaire (Roots, Rowlands, & Gowers, ) is an established instrument rating prior expectation of, and motivation to participate in, treatment they have received (randomised or not) on a Likert scale. The measure includes an area for free expression about any aspect of the services they have received (baseline, 6 months).
- The Client Service Receipt Inventory (CSRI) is a well‐established interview method of data collection, linked to cost analysis (Beecham & Knapp, ).
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