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. Author manuscript; available in PMC: 2010 Jun 29.
Published in final edited form as: Biometrics. 2009 Jun 9;66(2):567–577. doi: 10.1111/j.1541-0420.2009.01281.x

Table 1.

Parameter estimates and their standard errors for the reduced and the full models

m1 (hr) σ1 (hr) m2 (hr) σ2 (hr) p π 0 π 1 π 2
Reduced model
(Similar distribution for time to transformation)
QL estimate 44.5 28.9 = m1 = σ1 0.21 0.47 0.45 0.08
PL estimate 45.4 36.3 = m1 = σ1 0.32 0.49 0.51 0.00
Full model
(Dissimilar distribution for time to transformation)
QL estimate
s.e.
51.9
1.8
28.2
1.4
29.3
4.8
28.9
7.5
0.38
0.06
0.54
0.07
0.33
0.08
0.13
0.09
PL estimate
s.e.
47.2
3.1
23.7
3.1
30.9
6.8
49.8
10.3
0.31
0.04
0.42
0.03
0.29
0.05
0.29
0.05