Table 3.

cFTOE values in 23 preterm neonates with FIRS and 23 preterm neonates without FIRS (FIRS group and non-FIRS group).

Time after birth	FIRS	non-FIRS	p-value
2 min	0.50 (0.42–0.58)	0.62 (0.54–0.70)	0.037*
3 min	0.46 (0.38–0.53)	0.57 (0.50–0.65)	0.032*
4 min	0.37 (0.30–0.44)	0.51 (0.44–0.58)	0.006*
5 min	0.34 (0.27–0.41)	0.44 (0.37–0.51)	0.050
6 min	0.33 (0.26–0.40)	0.38 (0.31–0.45)	0.322
7 min	0.31 (0.24–0.38)	0.31 (0.24–0.38)	0.983
8 min	0.27 (0.20–0.34)	0.30 (0.23–0.37)	0.610
9 min	0.24 (0.17–0.31)	0.27 (0.20–0.34)	0.531
10 min	0.21 (0.14–0.28)	0.24 (0.17–0.32)	0.531
11 min	0.21 (0.14–0.28)	0.24 (0.17–0.31)	0.486
12 min	0.21 (0.14–0.28)	0.22 (0.15–0.29)	0.819
13 min	0.21 (0.14–0.29)	0.22 (0.15–0.29)	0.863
14 min	0.22 (0.15–0.29)	0.23 (0.15–0.30)	0.914
15 min	0.20 (0.13–0.28)	0.22 (0.15–0.29)	0.773

Data are presented as mean (95% CI) of the estimated model.

^*p-value < 0.05.