Performance status and survival in cancer patients undergoing palliative care: retrospective study.
Silvia Allende-PérezOscar Rodríguez-MayoralAdriana Peña-NievesEduardo BrueraPublished in: BMJ supportive & palliative care (2022)
PS as assessed by the most widely known tools is strongly associated with overall survival of patients with cancer attending PCS. No large differences were observed among the scales, though results slightly favour the use of KPS. Early referral to PCS and accurate survival prediction can aid in relevant decision-making for patients approaching EOL.