[Retracted] Prediction and Evaluation of Machine Learning Algorithm for Prediction of Blood Transfusion during Cesarean Section and Analysis of Risk Factors of Hypothermia during Anesthesia Recovery

Table 7

Single-factor analysis of hypothermia during anesthesia recovery.

Group	Normal body temperature group ()	Hypothermia group ()
ASA grading
I & II	321 (90.17)	237 (97.13)	10.780	0.001
III & IV	35 (9.83)	7 (2.87)
Anesthetic mode
Intraspinal anesthesia	344 (96.63)	205 (84.02)	29.612	≤0.001
General anesthesia	12 (3.37)	39 (15.98)
Room temperature (°C)
22-23	135 (37.92)	103 (42.21)	1.114	0.291
>24	221 (62.08)	141 (57.79)
Infusion volume (mL)
≤1000	204 (57.30)	95 (38.93)	19.539	≤0.001
>1000	152 (42.70)	149 (61.07)
Blood transfusion
Yes	64 (17.98)	90 (36.89)	27.127	≤0.001
No	292 (82.02)	154 (63.11)
Vasoactive drugs
Use	152 (42.70)	123 (50.41)	3.469	0.062
Not used	204 (57.30)	121 (49.59)
Operation time
<60 min	284 (79.78)	155 (63.52)	19.473	≤0.001
≥60 min	72 (20.22)	89 (36.48)