Penerapan Regresi Cox Proportional Hazard pada Analisis Survival dan Identifikasi Faktor Lama Studi Mahasiswa S-1 Manajemen Fakultas Ekonomi Universitas Sumatera Utara

Abstract

Analysis of survival (Survival Analysis) is specialized statistical analysis used to analyze the data variables related to the time until the appearance of an event. The high level of student success and lower failure rates can reflect the quality of the student learning process of a college. The need for analysis and information about the factors that affect the S-1 student study Faklutas Management Economics, University of North Sumatra, the reason for an examination of the survival time student. The results showed descriptively of 229 college students found 116 cases (50.7%) who experienced the events of graduation. Kaplan-Meier method was used to estimate the probability of survival period of study students. The factors that significantly affect the course duration students are from the high school, and IPK asuk lines. This study also used Cox regression hazard proportioan as a model that describes the study duration greater risk students based on factors that affect the survival. Based on the model obtained with a high IPK student has the opportunity pass 2,103 times greater than a low IPK.