January 2012
Intermediate to advanced
1178 pages
51h 43m
German
Content preview from Statistik, 15th Edition
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Kap. XV: Meta-Analyse
935
Tab. 15: Progressionsfreies Überleben, s. Tab. 13, Berechnung der Kaplan-Meier
Uberlebens-Funktionen und 95%-Konfidenzbereiche für die Gruppen Ε und C
PFS
Jl
h J
3
Variable
[0,ti)
[ti = 3 Mon., t
2
)
[t
2
= 6 Mon., oo)
SiE
1
1 - 23/100 = 0.77
1 - 54/70 = 0.22857
SiE
1
0.77 0.176
fiE
0
0.002987 0.0482143
0
0.002987 0.0512
V
iE
0
0.001771
0.0015897
0.95 - KI
[1,1]
[0.6875,0.8525] [0.0979,0.2541]
SiC
1
1 - 77/100 = 0.23 1 - 6/20 = 0.70
Sic
1
0.23 0.161
fiC
0 0.0334783
0.0214286
Efic
0 0.0334783 0.0549069
V.c
0
0.001771 0.0014232
0.95 - KI
[1,1]
[0.1475,0.3125] [0.0871,0.2349]
und Vc(t)
1/
'
2
. Vielmehr haben wir si ...