Group name
total
Groups remarks
an experienced (at least 150 cases) bedside assistantÂ
T2a-T2b
73 (22.7)
T2c
169 (52.5)
T3a
61 (18.9)
≥T3a
19 (5.9)
GS 6
50 (15.5)
GS 3+4
201 (62.4)
GS 4+3
28 (8.7)
GS 8-10
43 (13.4)