Strength and Difficulties questionnaire derived trajectories
This dataset contains derived variables from latent growth mixture modelling of SDQE scores in the Born in Bradford cohort. Variables include age-based SDQE scores (3–14 years), estimated trajectory intercept and slope factor scores, posterior class membership probabilities, and modal latent class assignment. Timepoints are defined by age bands rather than data collection waves. These derived variables remain BiB-linked and should be used with appropriate consideration of classification uncertainty.
Table details
BiB_SDQs.Trajectories_Derived
Cohort membership
BiB
Entity
Participant
Dimensions
Updated 2026-02-11