“…interest rates, inflation, stocks and mutual funds) and financial behaviours (e.g. planning, saving, spending within means and managing debts; Bavafa et al, 2019 ; Bennett et al, 2012 ; Boyle et al, 2013 ; Gousia, 2016 ; Han et al, 2015 ; James et al, 2012 , 2018 ; Kapasi et al, 2019 ; Lamar et al, 2019 ; Palací et al, 2018 ; Patel et al, 2016 ; Stewart, Boyle, et al, 2018 ; Stewart, Yu, et al, 2018 ; Stewart et al, 2020 ; Topa et al, 2018 ; Weissberger et al, 2019 ; Wilson et al, 2017 ; Yu et al, 2017 , 2018 , 2020 , 2021 ); while health literacy was assessed through various aspects, including confidence in filling medical forms (Bavafa et al, 2019 ); healthcare‐related numeracy/reading skills (Gillen et al, 2020 ; Sivakumar et al, 2016 ); and knowledge of Medicare, medication use instructions and risks, and common causes of mortality in older people (Bennett et al, 2012 ; Boyle et al, 2013 ; Han et al, 2015 ; James et al, 2012 ; Kapasi et al, 2019 ; Lamar et al, 2019 ; Stewart, Boyle, et al, 2018 ; Stewart, Yu, et al, 2018 ; Stewart et al, 2020 ; Weissberger et al, 2019 ; Wilson et al, 2017 ; Yu et al, 2017 , 2018 , 2020 , 2021 ). On the other hand, health insurance literacy was partly assessed in those studies that included Medicare knowledge in the evaluation tools.…”