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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Neuroimage. 2012 Sep 14;64:671–684. doi: 10.1016/j.neuroimage.2012.09.004

Table 4. Effects of age and age2, both modeled together (Eq. 1) and just age (Eq. 2) on global connectivity metrics for the right hemisphere.

FDR corrected as described for Table 1 (q < 0.05).

Age and Age2 combined (Eq. 1)
Age Age2
Characteristic path length/Lambda ns / ns ns / ns
Mean clustering coefficient/Gamma −0.054 (0.033) / −0.28 (0.0041) ns / ns
Global efficiency ns ns
Small-worldness −0.27 (0.0022) 0.10 (0.041)
Modularity −0.086 (0.025) ns
Sex
Global efficiency 0.0050 (0.0079)
Age (Eq. 2)
Age
Characteristic path length/Lambda ns / ns
Mean clustering coefficient/Gamma −0.012 (5.7×10−5) / −0.095 (4.2×10−15)
Global efficiency −0.012 (1.9×10−7)
Small-worldness −0.095 (3.7×10−16)
Modularity −0.028 (1.4×10−9)
Sex
Global efficiency 0.0050 (0.01)