Sajobi, T. T., Sanusi, R. A., Mayo, N. E., Sawatzky, R.
, Kongsgaard Nielsen, L., Sebille, V., Liu, J., Bohm, E., Awosoga, O., Norris, C. M., Wilton, S. B., James, M. T. & Lix, L. M. (2024).
Unsupervised item response theory models for assessing sample heterogeneity in patient-reported outcomes measures.
Quality of Life Research,
33(3), 853-864.
https://doi.org/10.1007/s11136-023-03560-5