عنوان

تحليل بقاي بيماران تاالسمي ماژور با مدل وایبول و گمپرتز

شماره

۱۴۱۷ط

زبان متن نوشتاري يا گفتاري و مانند آن

فارسی

عنوان اصلي

تحليل بقاي بيماران تاالسمي ماژور با مدل وایبول و گمپرتز

نام عام مواد

[طرح‌های تحقیقاتی و پروژه‌ها]

نام نخستين پديدآور

اکبر بیگلریان

نام ساير پديدآوران

رضا علی اکبرخویی

محل توليد

علوم توان بخشی و سلامت اجتماعیUniversity of Social Walfare and Rehabilitation

تاريخ توليد

۱۳۹۶

متن يادداشت

پیوست

متن يادداشت

Background: Thalassemia major (TM) is a severe disease and the most common anemia in the world. The survival time of the disease and its risk factors is important for physicians. The purpose of this study is to apply the proportional hazards (PH) and accelerated failure time (AFT) model in identifying the risk factors relating to survival of TM patients.Methods: The data of this historical cohort study, 296 patients with TM, was gathered during 1994- 2013 in Zafar Clinic in Tehran. Gompertz PH and Weibull AFT model were used to survival analysis (SA) of these patients. Data analysis was carried out with R3.2.2 software.Results: 51.7% of patients were women. Mean (± SD) of patients’ age was 29.11 (±0.47)year. One-year survival rate for men and women were 0.963±0.007 and 0.973±0.013 respectively; and also three-year survival rate for men and women were 0.711±0.057 and 0.733±0.114 respectively. In the Gompertz and Weibull models, birth place, and age at onset disease factors were significant (p=0.035 and p=0.005, and also p=0.013 and p=0.008, respectively) with survival time. The Akaike Information Criterion (AIC) for Weibull model was 158.51.Conclusion: According to the results, the Weibull AFT model is considered as the better model for identifying the risk factors relating to survival of TM disease.Keywords: Survival analysis, accelerated failure time model, proportional hazards models, thalassemia major

عنوان اصلي به زبان ديگر

Survival analysing of the thalassemia major patients using Weibull and Gompertz models

موضوع مستند نشده

تالاسمی ماژور

موضوع مستند نشده

thalassemia major.

مستند نام اشخاص تاييد نشده

بیگلریان، اکبر

مستند نام اشخاص تاييد نشده

Biglarian, Akbar

مستند نام اشخاص تاييد نشده

علی اکبری خویی، رضا

کشور

ایران

تاريخ عمليات

20230522

فرمت انتشار

p

نوع ماده

XF

کد کاربرگه

272498

سطح دسترسي

a

تكميل شده

Y