Data collection methods
Depending on COVID-19 restrictions, participants gave informed consent in-person or via videoconferencing. Participants optionally provided consent for researcher access to medical records for ABI details. Demographic information, such as age, gender, ethnicity, and occupational status, were recorded. Participants then completed the baseline assessment (Time 1). AP and AE participants received a post-intervention (Time 2) and 1-month follow up (Time 3) assessment. Participants first randomised to the WL group completed a second baseline assessment (Time 2) prior to being re-randomised into either the AP or AE group.