Validation of the prognostic model for palliative radiotherapy in older patients with cancer

Table 2 Distribution of prognosis in palliative care study, palliative prognostic index and delirium-palliative prognostic score without clinical prediction, n (%)

Variable	Total (n = 33)
PiPS
Months+ (> 55 days)	27 (81.8)
Weeks (14-55 days)	6 (18.2)
Days (0-13 days)	0
PPI
< 4	28 (84.8)
≥ 4	5 (15.2)
D-PaP without CPS
< 4	28 (84.8)
≥ 4	5 (15.2)

PiPS: Prognosis in palliative care study; PPI: Palliative prognostic index; D-PaP: Delirium-palliative prognostic score; CPS: Clinical prediction of survival.