Analysis of clinical outcomes in elderly patients with impaired swallowing function (original) (raw)
Fig 2
Group I patients’ survival curves classified by significant prognostic factors identified by Cox regression analysis.
(A) Patients were initially classified using Fujishima’s swallowing ability grade (*p < 0.05). (B) Patients were classified by the existence of PEG (**p < 0.01). PEG, percutaneous endoscopic gastrostomy.