We are attempting to validate or revise a theoretical model. The model groups etiological risk factors that variously lead to problem gambling. We started with 120 items and reduced them through EFA and used CFA to obtain six psychometrically strong factors. We now want to see how these factors break out into groups (that is, what constellation of factors combine to form each subgroup)? Do we use latent class analysis or some other technique to devise these groups? no agreement among the stats folks. Thanks in advance