Work

Time-to-event analysis

Year: 2025

Type: article

Abstract: Survival analysis (or time-to-event analysis) deals with data where the outcome of interest is the length of time until the occurrence of an event. This type of analysis is unique because the event may not occur in all participants (known as censoring). A previous article in this journal covered the basic aspects of conventional survival analysis. In this article, we discuss two unique features - nonproportional hazards (PH) and competing risks.

Source: Perspectives in Clinical Research

DOI: 10.4103/picr.picr_52_25

Authors: Priya Ranganathan, Vishal Deo, C. S. Pramesh

Institutions: Homi Bhabha National Institute, Tata Memorial Hospital, Indian Council of Medical Research

Language: English

Topic: Probability and Statistical Research

Subfield: Statistics and Probability

Field: Mathematics

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: diamond

OpenAlex ID: W4409209746

FWCI: 4.159

Cites: 12

Cited by: 5

Related to: 10