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. Author manuscript; available in PMC: 2010 Oct 18.
Published in final edited form as: Dev Psychol. 2010 Jul;46(4):853–868. doi: 10.1037/a0019667

Appendix.

Diagnostics of Assignment Accuracy

Assigned group πj Pj(%) Ave. PP OCC
None 10 100 (11) 0.92 103.5
Low 24 210 (24) 0.83 15.5
Moderate 31 268 (31) 0.80 8.9
Moderate high 19 149 (17) 0.79 16.0
High 14 130 (15) 0.85 34.8
Very high 2 21 (2) 0.93 651.0

Note. πj = group membership probability (in percentage); Pj = proportion of sample classified in group based on posterior probability; Ave. PP = average posterior probability; OCC = odds correct classification.