“…A number of variables were identified for inclusion in the analyses to control for potential covariates of the relationship between caring hours and not being employed, and group differences between primary carers for people with mental illness versus other conditions. Demographic and caring role characteristics selected based on previous research (Carr et al, ; King & Pickard, ; King et al, ; Lilly et al, ; Pickard et al, ; Pickard, King, Brimblecombe, & Knapp, ; Ruhm, ) included: carer sex, age group, marital status, rurality, country of birth, highest level of education, whether the carer has a disability, the number of people cared for, whether the main person supported is their partner or adult child, whether the main person cared for is profoundly limited in core activities, length of time caring, whether the main person supported receives formal assistance from organised services for their disability, receipt of formal assistance with cognitive or emotional tasks by any person cared for, receipt of other formal assistance by any person cared for (including with household chores, meal preparation, property maintenance, reading or writing, communication, transport, healthcare, mobility and self‐care), highest frequency of formal assistance received by any person being cared for (none, less than weekly, weekly or more), and whether any person being supported has an unmet need for assistance.…”