a trend toward significancep = 0.059
PwMS who showed a longitudinal decline in SDMT scores had higher log-transformed sNfL2 Z-scores compared to those, whose SDMT remained stable or improved (a trend toward significance, p = 0.059).
PwMS who showed a longitudinal decline in SDMT scores had higher log-transformed sNfL2 Z-scores compared to those, whose SDMT remained stable or improved (a trend toward significance, p = 0.059).
At follow-up, the scores of PwMS decreased significantly (SDMT change −1.87 ± 6.35, p = 0.024), while CG showed a trend toward performing better the second time (+4.00 ± 8.28, p = 0.069).