Figure 2.
SEM analysis of the association between oral health status, loneliness, and sleep quality among the UTU MEFC (n = 88). The loneliness → sleep quality pathway was not significant, and the remaining parameter estimates were statistically significant (p < 0.05). χ2, chi square; GFI, goodness-of-fit index; AGFI, adjusted goodness-of-fit index; CFI, comparative fitness index; RMSEA, root mean square error of approximation.