Fig. 2: Depression severity LCM.

Circles = latent factors, squares = manifest measures, curved double-headed arrows = correlations/ covariations, straight one-headed arrows = predictive paths, i_t initial tinnitus distress, i_D initial depression severity, s_t rate of change in tinnitus distress, s_D rate of change in depression severity, t_1 TQ score pre-treatment, t_2 TQ score post-treatment, D_1 depression severity compound score (including ADSL, BSF_n, BSF_l, PHQK, ISR_d) pre-treatment, D_2 Depression severity compound score post-treatment.