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. 2020 Nov 30;32(4):307–315. doi: 10.3946/kjme.2020.178

Table 3.

Comparison of Academic Achievement between 2019 and 2020

Year
t-value p-value
2019 2020
Mean score±SD 78.04±18.33 84.18±19.63 -2.82 0.005
High performance (%) 14.6 55.5
Minimum requirement (%) 93.6 95.9

SD: Standard deviation.