Table 4 Parameters for LCA model selection

 2-class model

25,244.969

26,129.973

25,449.022

0.981

0.0089

 3-class model

25,214.351

25,544.357

25,420.402

0.907

0.0369

 4-class model

25,217.654

25,563.405

25,451.566

0.96

0.0516

 5-class model

25,230.403

25,642.235

25,506.741

0.955

0.0611

 6-class model

25,237.068

25,745.078

25,581.271

0.905

0.0664

 7-class model

25,280.811

25,867.275

25,646.413

0.907

0.0915

 8-class model

25,271.005

25,980.084

25,748.634

0.872

0.1034

 9-class model

25,332.067

26,226.312

25,797.306

0.88

0.2096

 2-class model

70,809.482

71,255.292

71,055.089

0.842

0.0903

 3-class model

70,497.285

71,091.699

70,824.761

0.837

0.1033

 4-class model

70,410.626

71,153.643

70,819.971

0.791

0.1314

 5-class model

70,320.915

71,212.535

70,812.129

0.776

0.1518

 6-class model

70,333.206

71,373.43

70,906.289

0.746

0.2151

 7-class model

70,305.65

71,494.477

70,960.602

0.735

0.2453

 8-class model

70,296.554

71,633.984

71,033.375

0.749

0.2854

 9-class model

71,587.223

71,884.43

71,750.962

0.75

0.2319