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. 2022 Aug 15;10:e13900. doi: 10.7717/peerj.13900

Table 1. Personal and academic characteristics of medical students included in the study both before and during the COVID-19 pandemic.

Factors Overall Before pandemic During the pandemic χ 2 P-value
N=1057 N=353 N=704
n (%) n (%) n (%)
Age (years)
≥ 23 826 (78.1) 270 (76.5) 556 (79.0) 0.854 0.385
≤ 22 231 (21.9) 83 (23.5) 148 (21.0)
Sex
Male 526 (49.8) 173 (49.0) 353 (50.1) 0.121 0.754
Female 531(50.2) 180(51.0) 351 (49.9)
Family income
Sufficient and exceed 679(64.4) 273 (77.8) 406 (57.7) 41.850 0.001
Sufficient 348 (33.0) 74 (21.1) 274 (38.9)
Insufficient 28 (2.7) 4 (1.1) 24 (3.4)
Smoking status
Current smoker 124 (11.7) 40(11.3) 84 (11.9) 0.820 0.840
Non-smoker 933 (88.3) 313 (88.7) 620 (88.1)
Academic level
1–6 318 (30.1) 110(31.2) 208 (29.5) 0.292 0.619
7–12 739 (69.9) 243 (68.8) 496 (70.5)
GPAa
≤2.5 23 (2.5) 7 (3.1) 16 (2.3) 0.433 0.472
+2.5 908 (97.5) 222 (96.9) 686 (97.7)

Notes.

χ2
Chi-square test
GPA
Grade point average
a

Missing data for 106 students.