Kontakt
Wie einkaufen
Versand
Kaufberater
Likelihood Method for Randomized Time-to-Event Studies with All-or-None Compliance
Causal Inference in Survival analysis
Englisch
114 b
Lieferung in Griechenland
Bis zu 30 Tage Rückgaberecht
Kunden kauften auch
/
Broschur
47.24
€
/
Broschur
28.62
€
/
Broschur
20.12
€
/
Broschur
25.18
€
/
Broschur
57.86
€
/
Broschur
19.72
€
/
Broschur
21.64
€
Research Paper (postgraduate) from the year 2009 in the subject Statistics, grade: A, University of Canterbury (Department of Mathematics and Statistics), course: Statistics, language: English, abstract: Estimating causal effects in clinical trials often suffers from treatment non-compliance and missing outcomes. In time-to-event studies, it is more complicated because of censoring, the mechanism of which may be non-ignorable. While new estimators have recently been proposed to account for non-compliance and missing outcomes, few papers have specifically considered time-to-event outcomes, where even the intention-to-treat (ITT) estimator is potentially biased for estimating causal effects of assigned treatment. In this paper we develop a likelihood based method for randomized clinical trials (RCTs) with non-compliance for time-to-event data and adapt the EM algorithm according to derive the maximum likelihood estimators (MLEs). In addition, we give formulations of the average causal effect (ACE) and compliers average causal effect (CACE) to suit survival analysis. To illustrate the likelihood-based method (EM algorithm), a breast cancer trial data was re-analysed using a model, which assumes that the failure times and censored times both follow Weibull and Lognormal distributions, respectively (termed the NIGN-WW model and NIGN-LL model).
Informationen zum Buch
Englisch
Verschenken Sie dieses Buch noch heute
Es ist ganz einfach
1 Legen Sie das Buch in Ihren Warenkorb und wählen Sie den Versand als Geschenk 2 Wir schicken Ihnen umgehend einen Gutschein 3 Das Buch wird an die Adresse des beschenkten Empfängers geliefertDas könnte Sie auch interessieren
/
Broschur
14.36
€
/
Broschur
20.33
€
/
Broschur
13.75
€
/
Broschur
15.47
€
Hallo! Ich bin Libroamiko, dein Buchberater.
Wie kann ich dir helfen?