[PDF] Top 20 Survival analysis part IV: Further concepts and methods in survival analysis
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Survival analysis part IV: Further concepts and methods in survival analysis
... developing survival models in ...resulting analysis has reduced power and may be an unrepresentative subset of ...and methods that accommodate it should be ...definitive analysis (Clark et al, ... See full document
6
A Study on survival analysis
... statistical methods for modeling and analyzing life time ...median survival time cannot be ...discrete-time survival analysis can address questions about onset, cessation, relapse, and ... See full document
5
Peri-operative chemotherapy with or without bevacizumab in operable oesophagogastric adenocarcinoma (UK Medical Research Council ST03): primary analysis results of a multicentre, open-label, randomised phase 2–3 trial
... six further doses once every 21 days following chemotherapy, as maintenance ...overall survival (defined as the time from randomisation until death from any cause), analysed in the intention-to-treat ... See full document
14
Combined overexpression of HIVEP3 and SOX9 predicts unfavorable biochemical recurrence- free survival in patients with prostate cancer
... (qRT-PCR) analysis and ...recurrence-free survival (P,0.001). Furthermore, the multivariate analysis showed that the HIVEP3/SOX9 coexpression was an independent predictor of an unfavorable ... See full document
10
Clinical and multiple gene expression variables in survival analysis of breast cancer: Analysis with the hypertabastic survival model
... More recently researchers [11,12] have addressed issues of developing these methods for use together with standard variables for prognosis in clinical cases. In particular, [12] used model selection with Cox ... See full document
13
Comparison of methods for estimating the attributable risk in the context of survival analysis
... and further underlines why approaches esti- mating AR as a function of time are an improvement on the simpler approach in the context of survival ... See full document
11
Preoperative serum fibrinogen is an independent prognostic factor in operable esophageal cancer
... multivariate analysis demonstrated that serum fibrinogen level is an independent prognostic indicator of esophageal ...cancer. Further subgroup analysis found that hyperfibrinogenemia was associated ... See full document
9
Methods For Survival Analysis In Small Samples
... statistical methods are based on large sample ...novel methods for analyzing crossover and parallel study designs with small sample sizes and time-to-event ...comparing survival times between two ... See full document
91
Survival Analysis Part II: Multivariate data analysis - an introduction to concepts and methods
... statistical methods have been proposed for modelling survival analysis ...all survival times are independent of each other and that censoring occurs solely as right-censoring and is ... See full document
6
Survival analysis part I: Basic concepts and first analyses
... basic concepts of survival analysis. Most survival analyses in cancer journals use some or all of Kaplan – Meier (KM) plots, logrank tests, and Cox (proportional hazards) ...these ... See full document
7
An Application of Generalized Entropy Optimization Methods in Survival Data Analysis
... f t , Cumulative Distribution Function F t ˆ ( ) , Survival Function S t ˆ ( ) and Hazard Rate h t ˆ ( ) for only ( MinMaxEnt ) 3 and ( MaxMaxEnt ) 4 distributions. Although the distribution with the largest ... See full document
17
Communism A survival analysis
... Vladimir Ilyich Ulyanov, better known by the alias “Lenin” (April 22, 1870 to January 21, 1924), was a Russian revolutionary, a communist politician, the main leader and the first head of the Soviet Union (USSR). Lenin ... See full document
26
Statistical Methods For Censored And Missing Data In Survival And Longitudinal Analysis
... precise methods, are often used to obtain measures such as body mass index (Courtemanche, Pinkston, and Stew- art, 2015; Xu, JK Kim, and Li, 2017) or nutritional intake (Yi et ... See full document
105
Insurance Payer Status and Race Explains Much of the Variability in Colorectal Cancer Survival
... with survival for colorectal ...that survival was lower for patients with medicare or who uninsured com- pared to patients with private insurance ...the survival disadvantage associated with a lower ... See full document
12
Marker of proliferation Ki-67 expression is associated with transforming growth factor beta 1 and can predict the prognosis of patients with hepatic B virus-related hepatocellular carcinoma
... of survival at 1, 3, and 5 years after surgery showed an optimal agreement between the prediction by nomogram and the actual obser- vation using MKI67 mRNA levels in the Zhongshan cohort (Figure 6A, ... See full document
18
Original Article Oncologic outcomes of transoral laser microsurgery for T3 laryngeal carcinoma: a meta-analysis
... Meta-analysis was performed by pooling onco- logic outcomes of patients undergoing first treatment with TLM. Statistical analysis of data was carried out using statistical packages (RevMan 5.2, Meta package ... See full document
9
Survival analysis and prognostic factors of timing of first childbirth among women in Nigeria
... We extracted information on the women’s background characteristics, sexual and reproductive history and know- ledge, source and use of contraception. The dependent variable in this study was age at first child birth ... See full document
12
Original Article Increased expression of PDGF-BB predicts metastasis and poor prognosis in ovarian cancer patients
... correlation analysis showed a positive correlation between PDGF-BB level and ovarian cancer ...univariate survival analysis including the Kaplan-Meier survival analysis and Log-rank ... See full document
6
Original Article Correlation between aldolase c (ALDOC) expression and the prognosis of esophageal cancer
... Univariate survival analysis was conducted using both Kaplan-Meier survival analysis and Log-Rank statistical testing and indicated that EC pati- ... See full document
6
Serum human endothelial cell-specific molecule-1 (endocan) and vascular endothelial growth factor in cirrhotic HCV patients with hepatocellular carcinoma as predictors of mortality
... any part of the work are appropriately investigated and resolved, to be ...statistical analysis and interpretation of data, drafted the work and revised it critically for important intellectual content, ... See full document
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