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Table 8 Descriptive Statistics of Vertical Dystopia at 3rd week

From: Surgical treatment of zygomatic bone fracture using two points fixation versus three point fixation-a randomised prospective clinical trial

Outcome at 3rd Week for Vertical Dystopia (mm)   Study Groups
   A B Total
  N 50 50 100
  Mean 2.96 2.28 2.62
  Std. Deviation 0.92 1.050 1.04
  Std. Error 0.13 0.148 0.104
  Minimum 1.00 .00 .00
  Maximum 5.00 5.00 5.00
  1. Study Group A = 2 point fixation
  2. Study Group B = 3 point fixation
  3. t- test = 3.435
  4. p-value = 0.001