Table 2 Global network measures showing significant omnibus alteration.

From: Associations between polygenic risk, negative symptoms, and functional connectome topology during a working memory task in early-onset schizophrenia

Items

EOS (n = 27)

SB (n = 24)

HCs (n = 48)

F/χ2

P value

Post Hoc Significance

Sigma

1.421 (0.031)

1.27 (0.033)

1.3 (0.023)

6.61a

0.002a

EOS > SB; p = 0.0012;

EOS > HCs; p = 0.0029;

Gamma

1.52 (0.032)

1.37 (0.034)

1.39 (0.024)

6.66a

0.002a

EOS > SB; p = 0.0015;

EOS > HCs; p = 0.0024;

Lambda

1.06 (0.004)

1.073 (0.005)

1.065 (0.0033)

2.25

0.11

N/A

  1. n number, EOS early-onset schizophrenia, SB siblings, HCs healthy controls, HCs healthy controls.
  2. Sigma or small-worldness is the ratio of gamma (normalized clustering coefficient) over lambda (normalized characterized path length).
  3. aSignificantly different among three groups.
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