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Table 5 Comparison between group A and group B regarding time to first analgesia given and total dose of analgesia acetaminophen in the first 24 h

From: Comparative study between ultrasound-guided pudendal nerve block and caudal epidural block anesthesia in children undergoing hypospadias surgery

 

Group A

PNB

Group B

Caudal block

Test value

P value

Sig.

No. = 25

No. = 25

Time to first analgesia(h)

Mean ± SD

18.5 ± 3.92

10.56 ± 4.67

6.428•

0.000

HS

Range

12–24

6–18

Total dose of acetaminophen (mg)

Mean ± SD

425.63 ± 175.03

698.4 ± 312.67

− 3.746•

0.000

HS

Range

210–780

210–1680

  1. P value > 0.05 non-significant (NS), P value < 0.05 significant (S), P value < 0.01 highly significant (HS)
  2. •Independent t test