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Table 2 Demographic data of participants:

From: Kinin B1 receptors contributes to acute pain following minor surgery in humans

  Microdialysis Biopsies
Treatment Placebo Ketorolac Placebo Ketorolac
Number 15 14 15 15
Age 22.3 ± 3.5 19.2 ± 2.9 19 ± 3.6 18.8 ± 2.6
Gender M/F 5/10 4/10 8/7 10/5
Race     
White 5 11 12 11
African 3 1 1 2
Others 7 2 2 2
Difficulty* 7.1 ± 2.1 7.1 ± 1.0 7.5 ± 0.9 7.2 ± 0.9
Rescue Medicine 11 (73%) 7 (50%) 8 (53%) 4 (27%)
  1. * Extraction difficulty is the sum calculated by assigning a score of (2) for soft tissue impactions, (3) for partial bony impactions and (4) for full bony impactions. Data are presented as mean ± S.D.