From: Time- and dose-dependent correlations between patient-controlled epidural analgesia and intrapartum maternal fever
Fever (n = 42)
No fever (n = 117)
Z
P
Total number of PCEA uses
3.00 (4.00)
2.00 (3.00)
−2.021
0.043
Effective number of PCEA uses
2.00 (2.00)
1.00 (2.00)
−2.290
0.022