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Table 4 Fit statistics and parameters for growth mixture models

From: Health related quality of life trajectories and predictors following coronary artery bypass surgery

     Intercept Slope
Model Group N BIC Parameter SE Parameter SE
Physical        
1 Group 1 182 3074.35 36.43* 0.66 1.372* 0.16
2 Group 1 108 3073.06 38.63* 1.03 2.158* 0.25
  2 74   33.48* 1.20 0.229 0.25
3 Group 1 1 3080.88 47.54* 0.98 -4.683* 0.25
  2 77   33.43* 1.07 0.342 0.21
  3 104   38.66* 1.04 2.223* 0.183
Mental        
1 Group 1 182 3152.53 46.87* 0.82 1.595* 0.40
2 Group 1 94 3122.05 49.22* 1.55 3.537* 0.61
  2 88   44.60* 1.63 -0.282 0.85
3 Group 1 86 3154.28 44.00* 1.90 0.511 0.92
  2 3   53.48* 1.91 -10.798* 1.28
  3 93   49.42* 1.59 3.550* 0.63
  1. Note: BIC = Bayesian Information Criterion. A lower BIC indicates better fit.
  2. * p < 0.00