The figures given in Table 1 (interviews conducted) of Stewart et al. (Reference Stewart, Greer, Ercia and Donnelly2019) are incorrect. The total for Northern Ireland – public campaigners against service change should be 1 (not 2). The Northern Ireland total should be 12 (not 13). Additionally, the total number of interviewees should be 44 (not 47). The authors apologise for any confusion caused by these typographical errors.