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Table 5 Comparison between the two studied groups regarding pain assessment at different period of follow-up

From: Role of preemptive chlorpheniramine maleate in reducing postoperative agitation after functional endoscopic sinus surgeries (FESS)

Pain assessment (VAS) Group A (n = 45) Group B (n = 45) P value
30 min postop. 5.56 ± 1.39 6.53 ± 1.24 0.011*
2 h 4.62 ± 1.17 4.96 ± 0.71 0.048*
6 h 3.22 ± 0.90 3.44 ± 0.78 0.108
12 h 2.62 ± 0.61 2.80 ± 0.84 0.128
Total no. of patients received rescue analgesia 8.9% 24.4% 0.047*
  1. *P value ≤ 0.05
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