Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Aug 16, 2021; 9(23): 6698-6704
Published online Aug 16, 2021. doi: 10.12998/wjcc.v9.i23.6698
Table 4 Qualitative detection of fentanyl concentration in umbilical artery blood (OD value) (n = 30, mean ± SD)
OD
BF100.1390.1430.1290.1360.1250.1470.1410.1410.1470.132
0.1370.1380.1390.1570.1500.1360.1400.1460.1360.141
0.1450.1390.1390.1580.1500.1360.1410.1440.1610.158
BF300.1320.1430.1380.1600.1540.1610.1430.1410.1410.137
0.1400.1520.1610.1420.1420.1370.1530.1520.1510.142
0.1390.1360.1380.1410.1540.1480.1360.1530.1390.139
BF500.1380.1530.1520.1510.1420.1390.1360.1390.1510.154
0.1520.1520.1420.1430.1410.1530.1470.1550.1510.152
0.1500.1500.1520.1470.1520.1500.1520.1430.1510.152
Control0.112