scholarly journals Multiple imputation strategies for a bounded outcome variable in a competing risks analysis

2021 ◽  
Author(s):  
Elinor Curnow ◽  
Rachael A. Hughes ◽  
Kate Birnie ◽  
Michael J. Crowther ◽  
Margaret T. May ◽  
...  
Keyword(s):  
Multiple Imputation ◽  
Competing Risks ◽  
Outcome Variable ◽  
Competing Risks Analysis

scholarly journals Voluntary Withdrawals, Forced Resignations, Collective Retirements or Just Bad Fortune? A Competing Risks Analysis of Ministerial Turnover in the German Länder (1990-2010)

2016 ◽  
Vol 34 (1) ◽  
pp. 54-76
Author(s):  
Sebastian Jäckle
Keyword(s):  
Competing Risks ◽  
Prime Minister ◽  
The Other ◽  
Cox Models ◽  
Coalition Governments ◽  
German Länder ◽  
Competing Risks Analysis ◽  
Terminal Events ◽  
Hiring And Firing ◽  
High Level

This paper explores the determinants of ministerial duration within the German Länder between 1990 and 2010. In arguing that different terminal events ceasing ministerial tenures should be analyzed separately, it distinguishes four exit types: voluntary, forced, collective (ministers leaving office because their whole party does so) and exits that are neither volitional acts of the minister nor politically induced. Depending on the exit type, competing-risks Cox-models show different effects for one and the same variable on the hazard for ministerial turnover. Seniority in high-level politics for example helps not to be forced out of office while it has no effect on voluntary or collective exits. Heading an important ministry on the other hand increases the chances to rise to other positions in high politics or private business, but does not impact the other two hazards. The analysis furthermore shows that the principal-agent-logic known from Westminster systems with the prime minister being largely sovereign in hiring and firing cabinet members must be adapted to the German context of frequent coalition governments. In coalition governments, only ministers from the same party as the prime minister exhibit higher hazards for forced exits, while ministers from other coalition partners are much safer in that regard.

scholarly journals Impact of Increasing Age on Cause-Specific Mortality and Morbidity in Patients With Stage I Non–Small-Cell Lung Cancer: A Competing Risks Analysis

2017 ◽  
Vol 35 (3) ◽  
pp. 281-290 ◽  
Author(s):  
Takashi Eguchi ◽  
Sarina Bains ◽  
Ming-Ching Lee ◽  
Kay See Tan ◽  
Boris Hristov ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Competing Risks ◽  
Independent Predictor ◽  
Forced Expiratory Volume ◽  
Stage I ◽  
Diffusing Capacity ◽  
Curative Intent ◽  
Mortality And Morbidity ◽  
Competing Risks Analysis ◽  
Specific Mortality

Purpose To perform competing risks analysis and determine short- and long-term cancer- and noncancer-specific mortality and morbidity in patients who had undergone resection for stage I non–small-cell lung cancer (NSCLC). Patients and Methods Of 5,371 consecutive patients who had undergone curative-intent resection of primary lung cancer at our institution (2000 to 2011), 2,186 with pathologic stage I NSCLC were included in the analysis. All preoperative clinical variables known to affect outcomes were included in the analysis, specifically, Charlson comorbidity index, predicted postoperative (ppo) diffusing capacity of the lung for carbon monoxide, and ppo forced expiratory volume in 1 second. Cause-specific mortality analysis was performed with competing risks analysis. Results Of 2,186 patients, 1,532 (70.1%) were ≥ 65 years of age, including 638 (29.2%) ≥ 75 years of age. In patients < 65, 65 to 74, and ≥ 75 years of age, 5-year lung cancer–specific cumulative incidence of death (CID) was 7.5%, 10.7%, and 13.2%, respectively (overall, 10.4%); noncancer-specific CID was 1.8%, 4.9%, and 9.0%, respectively (overall, 5.3%). In patients ≥ 65 years of age, for up to 2.5 years after resection, noncancer-specific CID was higher than lung cancer–specific CID; the higher noncancer-specific, early-phase mortality was enhanced in patients ≥ 75 years of age than in those 65 to 74 years of age. Multivariable analysis showed that low ppo diffusing capacity of lung for carbon monoxide was an independent predictor of severe morbidity ( P < .001), 1-year mortality ( P < .001), and noncancer-specific mortality ( P < .001), whereas low ppo forced expiratory volume in 1 second was an independent predictor of lung cancer–specific mortality ( P = .002). Conclusion In patients who undergo curative-intent resection of stage I NSCLC, noncancer-specific mortality is a significant competing event, with an increasing impact as patient age increases.

scholarly journals Automated Implantable Cardiac Defibrillator: A Competing Risks Analysis

2012 ◽  
Vol 21 ◽  
pp. S114
Author(s):  
H. Tayeb ◽  
A. Nelson ◽  
P. Psaltis ◽  
G. Awwad ◽  
D. Scherer ◽  
...  
Keyword(s):  
Competing Risks ◽  
Implantable Cardiac Defibrillator ◽  
Competing Risks Analysis
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