highly significantp <.0001
The Satorra–Bentler scaled χ 2 difference test was highly significant (Δχ 2 (21)= 1250, p <.0001), with ΔCFI = –.14 and ΔRMSEA = +.035, both exceeding recommended thresholds for meaningful deterioration in fit (Cheung & Rensvold, 2002; Chen, 2007).