Multigroup latent class model of musculoskeletal pain combinations in children/adolescents: identifying high-risk groups by gender and age

Table 2 Membership and item response probabilities in general LCA modeling

Class name	minor pain class	moderate pain class	major pain class
Membership probabilities (%)	32.7%	60.2%	7.1%
MSP
Neck pain	< 0.01^a	0.36	0.88
Shoulder pain	0.04	0.24	0.70
Upper back pain	< 0.01	0.24	0.65
Low back pain	0.13	0.38	1.00

ISSN: 1129-2377