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Table 3 Parameter estimates and standard deviation of parameters from a real AIDS clinical study using models with and without considering censoring mechanism, respectively

From: Nonlinear mixed-effects HIV dynamic models with considering left-censored measurements

 

W/o censor mechanism

With censor mechanism

Parameter

Estimate

SE

Estimate

SE

logδ

-1.613

0.086

-1.801

0.07

logρ

-3.798

0.17

-3.564

0.02

logk

-11.87

0.274

-9.397

0.001

logϕ

1.395

0.094

1.02

0.001

logλ

5.68

0.17

4.876

0.21

d δ 2

0.312

0.068

0.203

0.044

d ρ 2

1.219

0.266

0.016

0.004

d k 2

3.146

0.686

7 × 10-4

2 × 10-5

d ϕ 2

0.37

0.081

2 × 10-4

3 × 10-6

d λ 2

1.215

0.265

1.787

0.39

σ 2

0.14

0.01

0.29

0.02