“…The cost of care time was valued by measuring the time spent providing informal care, including time spent on ADL, instrumental activities of daily living (IADL), household activities or time spent with the care recipient at the hospital or medical appointments (Bayen et al, ; Guerriere et al, ; Hanly, Céilleachair, Skally, O'Leary, Kapur, et al, ; Hanly, Céilleachair, Skally, O'Leary, Staines, et al, ; Hanly, Maguire, Balfe, O'Sullivan, & Sharp, ; Palandri et al, ; Van Houtven et al, ; Yabroff & Kim, ; Yu et al, ). Studies using the PGA method to value care time reported the value of informal care as $975 to $19,112 per month with a mean of $4,809 per month ( SD = $6,441; Table ).…”