Data including number of resident ‘beds’, staff, management details, type of ownership, with or without nursing care, geographical region, proportion of residents with challenging behaviour in the care home Care staff demographics (e.g. age, gender, age when left education, number of years’ experience) and staff turnover Whether home was in the experimental or control arm Data detailing organisational change within care homes over the course of trial

Source: adapted from Moniz-Cook et al. (2017).