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. 2022 Jun 23;22:487. doi: 10.1186/s12909-022-03538-w

Table 1.

Basic characteristics of two groups

Clinical experience PBL-FC group Traditional group P value
Number 36 39
Grade PGY-1 NO 12 17 0.545
PGY-2 YES 12 13
PGY-3 12 9
Gender Male 7 11 0.375
Female 29 28
Age (in years) 24.17 [23.00–25.00] 23.90[23.00–25.00] 0.353

PBL-FC Problem-based learning combined with flipped classroom, PGY Postgraduate year