Table 3.

Qualitative data collection for each case study

Site	Pre-implementation data collection (March 2015 to October 2016)	Post-implementation data collection (November 2017 to October 2018)
Site 1	•-54 h of observation •-8 x staff interviews •-13 x family/carer interviews	•-58 h of observation •-13 x staff interviews •-7 x family/carer interviews
Site 2	•-44 h of observation •-13 x staff interviews •-10 x family/carer interviews	•-53 h of observation •-19 x staff interviews •-9 x family/carer interviews
Site 3	•-78 h of observation •-15 x staff interviews •-8 x family/carer interviews	•-51 h of observation •-11 x staff interviews •-10 x family/carer interviews
Site 4	•-70 h of observation •-17 x staff interviews •-7 x family/carer interviews	•-38 h of observation •-23 x staff interviews •-10 x family/carer interviews