“…The SC‐CII is composed of three independent sub‐scales that coincide with the three domains of self‐care identified in the MRT‐SCCI: the self‐care maintenance sub‐scale (8 items measuring ‘health‐promoting behaviour’ and ‘illness‐related behaviour’), the self‐care monitoring sub‐scale (5 items measuring ‘self‐care monitoring behaviour’) and the self‐care management sub‐scale (7 items measuring ‘autonomous behaviour’ and ‘consulting behaviour’) (de Maria, Matarese, et al, 2021; Riegel et al, 2018). The SC‐CII has been cross‐validated in adult samples from Sweden, Italy, the United States (De Maria et al, 2019), China (Jin et al, 2023), Thailand (Bunsuk et al, 2023) and Albania (Arapi et al, 2023), and it has been used to assess self‐care behaviours in controlled randomized trials and other observational studies worldwide (Iovino et al, 2023; Massimo et al, 2023; Osokpo et al, 2022; Riegel, Hanlon et al, 2019; Säfström et al, 2022). However, it remains unclear whether this tool is reliable and valid to assess self‐care behaviours amongst Spanish‐speaking, community‐dwelling older adults with chronic multimorbidity.…”