Higher score on Mini Mental State Examination (MMSE) (HR 0.86), the role function scale (HR 0.99) of the EORTC questionnaire and the Brief Pain Inventory (BPI) interference scale (HR 0.91) was significantly related to longer survival.
Hærra skor á Mini Mental State Examination (MMSE) (HR 0.86) og hlutverkakvarðanum á EORTC QLQ-C 30 tengdist marktækt lengri lifun (HR 0.99). Meiri áhrif verkja á daglegt líf mælt með Brief Pain Inventory (BPI) tengdist einnig marktækt lengri lifun (HR 0.91).