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Table 4 The result of statistical significance test to compare perturbation scores between two time points on cancer progression dataset

From: Systematic identification of an integrative network module during senescence from time-series gene expression

Comparing time points

â–³P from our approach (mean)

â–³P from random sampling

P-value

(mean)

(standard deviation)

Day 0–Day 5

0.738

0.637

0.126

2.041E–02

Day 5–Day 20

0.715

0.289

0.119

3.240E–25

Day 20–Day 35

0.277

0.279

0.104

9.692E–01

Day 0–Day 35

1.315

0.743

0.148

3.792E–29

  1. We performed statistical test with a significance level of 0.05. In one (Day 20 – Day 35) among three adjacent comparisons, the difference of perturbation score was not significant. However the difference of perturbation score at the comparison between Day 0 and Day 35 time points was strongly significant
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BMC Systems Biology

ISSN: 1752-0509

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