marginally significantp = .06
Furthermore, the interaction between lHC grading and ADAS‐13 was significant for eMCI ( t = −2.22, p = .03) and lMCI ( t = −2.74, p = .006), and marginally significant for AD ( t = −1.85, p = .06); that is, the slopes of changes in ADAS‐13 scores associated with changes in lHC grading were significantly steeper in all disease cohorts in comparison with the NCs.