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. 2023 Apr 12;10(8):5766–5776. doi: 10.1002/nop2.1757

TABLE 3.

Comparison of baseline variables in 2019 and 2020.

Variable Categories 2019 class (n = 53) 2020 class (n = 50) Χ 2/Z p
Frequency (%) Frequency (%)
Gender Male 5 (9.4) 11 (22.0) 3.096 0.078
Female 48 (90.6) 39 (78.0)
Place of origin Eastern Provinces 5 (9.4) 5 (10.0) 0.676 0.755
Central Provinces 10 (18.9) 16 (32.0)
Western Provinces 34 (64.1) 28 (56.0)
Hong Kong, Macao or Taiwan regions China 4 (7.6) 1 (2.0)
Ethnic group Han Nationality 41 (77.4) 42 (84.0) 0.725 0.394
Other Minority Ethnic Groups 12 (22.6) 8 (16.0)
Previous academic performance (GPA a ) ≥3.0 21 (39.6) 22 (10.0) 0.213 0.975
2.5 ≤ GPA <3.0 16 (30.2) 14 (38.0)
2.0 ≤ GPA <2.5 10 (18.9) 9 (42.0)
<2.0 6 (11.3) 5 (10.0)
a

GPA is a student's grade point average on a scale of 1–5.