Skip to main content

Table 1 Demographic data

From: Ultrasound-guided thoracic paravertebral block vs pectoral nerve block for postoperative analgesia after modified radical mastectomy

  Group A, PVB (n = 15) Group B, PECS (n = 15) t/χ2# p value
Age (years)
 Range 30–60 30–60 0.454 0.653
 Mean ± SD 44.19 ± 5.76 45.24 ± 6.86
ASA (No., %)
 I 8 (53.3) 9 (60.0) 0.039* 0.842
 II 7 (46.7) 6 (40.0)
Weight.
 Range 60–90 60–90 1.078 0.290
 Mean ± SD 79.15 ± 6.38 81.27 ± 4.16
Height.
 Range 150–170 150–170 1.390 0.176
 Mean ± SD 155.80 ± 5.20 158.34 ± 4.8
Duration of surgery (h)
 Range 1.5–2.5 1.5–2.5 0.299 0.767
 Mean ± SD 1.87 ± 0.55 1.92 ± 0.34
  1. t, independent sample t test
  2. *χ2, chi-square test
  3. p value < 0.05 = statistically significant