As for health-related variables, the four domains are significantly correlated with PHQ (ranging from −0.294 to −0.555), GAD (ranging from −0.246 to −0.565), GHQ (ranging from −0.374 to −0.607), social dysfunction (ranging from −0.315 to −0.540), anxiety (ranging from −0.223 to −0.507), loss of confidence (ranging from −0.266 to −0.478), and subjective well-being (ranging from 0.270 to 0.390). Here, GAD1 is linked to Anxiety.