Figure 2

Assessment of students’ psychological state and learning performance during emergency remote teaching. (A-I) Comparison between pre- and post-test averages. (B-I) Comparison of performance in pre- and post-test of individuals between 2020 and 2021; (II) GAD-7 > 15 or < 15, and (III) WSAS ≥ 21 or ≤ 21. (C-I) Comparison of the proportion of categorical answers between (I) 2020 and 2021, (II) GAD-7 > 15 or GAD-7 < 15, and (III) WSAS ≥ 21 or ≤ 21. The results were presented by means ± SEM, and the p-value was indicated by *p < 0.01, **p < 0.001, and ***p < 0.0001 and ‘n.s.’ indicated no difference among the samples. Answers to pairs of multiple-choice questions are indicated as correct–correct (CC), incorrect–correct (IC), correct–incorrect (CI), and incorrect–incorrect. GAD-7 Generalized anxiety disorder scale, WSAS Work and social adjustment scale.