Table 1 Analysis of Variance.

From: When light hurts: Comparative Morphometry of Human Brainstem in Traumatic Photalgia

Data Type Signed Deviation Values Absolute Deviation from Controls
Source SS df MS F P SS df MS F P
Brainstem region 0.91 1 0.91 8.6 0.007 0.01 1 0.01 0.09 0.767
Photalgia level 5.15 2 2.58 24.35 <0.001 0.17 2 0.8 24.35 0.460
Interaction 0.26 2 0.13 1.23 0.309 1.19 2 5.63 5.633 0.009
Error 2.75 26 0.11    2.75 26 0.11   
Total 9.07 31     4.12 31