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Table 2 Group trajectory coefficients

From: A latent-class heteroskedastic hurdle trajectory model: patterns of adherence in obstructive sleep apnea patients on CPAP therapy

 

Group

\(\hat {\pi }_{g}\)

logit ν

μ

logσ

   

β2,0

β2,1

β2,2·103

β1,0

β1,1

β1,2·103

β2,0

β2,1·102

β2,2·104

A

Variable users

16%

-4.2

.0032

.093

7.1

-.015

.093

.52

.10

.0057

B

Consistent users

12%

-4.1

-.015

.18

7.4

-.0021

.012

-.11

-.31

.36

C

Good users

23%

-4.1

-.025

.26

7.1

-.0034

.023

.29

-.36

.39

D

Stable decliners

13%

-2.6

.018

-.031

6.3

-.014

.090

.29

-.064

.20

E

Strugglers

8%

-1.3

.042

-.46

5.3

-.012

.17

.65

-.15

.12

F

Improvers

8%

-2.0

-.015

-.014

5.2

.035

-.19

.79

-.88

.57

G

Variable decliners

9%

-2.8

.014

.029

6.6

-.018

.096

.84

-.011

.13

H

Dropouts

6%

-2.3

.032

.15

5.6

-.020

.053

.68

-.49

.69

I

Early dropouts

5%

-1.1

.11

-.94

5.0

-.044

.47

.60

-.13

.29