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Table 2 Astrocyte density, (number per mm2) ± SD in the dentate area

From: Neuronal and glial changes in the brain resulting from explosive blast in an experimental model

Treatment Hilus per mm2 ML per mm2
Controls 7.588 5.857
n = 6 ±0.863 ±1.093
Single 10.118 8.469
n = 9 ±0.538 ±1.240
Double 12.691 11.035
n = 8 ±1.282 ±1.716
Triple 12.350 9.777
n = 3 ±0.571 ±0.554
Control vs. Single p < 0 .002 p < 0.02
Single vs. Double p < 0.002 p < 0.02
Single vs. Triple p < 0.002 p < 0.05
Double vs. Triple NS NS
  1. The intergroup significance values are derived with the Mann-Whitney U, two tail test. ML = dentate molecular layer. Treatment = number of blast exposures