Group

Theoretical test scores

Operation test scores

Consolidated results

overall rating

PBL Group

90.3 ± 5.0

92.6 ± 5.5

85.0 ± 8.0

90.0 ± 3.1

LBL Group

85.2 ± 7.1

86.4 ± 8.0

73.0 ± 9.1

83.1 ± 3.5

P

<0.001

<0.001

<0.001

<0.001