Nawata, Kazumitsu; Ii, Masako; Ishiguro, Aya; … - In: Mathematics and Computers in Simulation (MATCOM) 79 (2009) 9, pp. 2889-2896
We analyze the length of hospital stays of patients hospitalized for cataract and related diseases (Diagnosis Related Groups (DRG) 2041) in Japan, utilizing the data pertaining to 3436 patients on whom one-eye lens operations are performed. We use the discrete-type proportional hazard model to...