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Table 10 Significant predictors in Logistic Regression for COTH classification

From: Referral paths in the U.S. physician network

Feature Name

Estimated Coefficient

95% Confidence Interval

P-value

Gini coefficient of degree distribution in PHN network

2.823

(0.844 4.802)

5.18E-03

Global clustering coefficient of PHN network

-10.693

(-13.218 -8.167)

< 2E-16

(in, in) degree assortativity

4.813

(2.981 6.646)

2.63E-07

Difference (in-out) of # referrals on PHN traffic map

3.678

(1.630 5.726)

4.32E-04

h-index of a hospital on the PHN traffic map

7.862

(5.877 9.847)

8.37E-15

Avg time range of a referral path

5.138

(2.157 8.119)

7.29E-04

ratio of referral paths with recurrent nodes

-12.950

(-16.614 -9.286)

4.29E-12

Avg #nodes before recurrent nodes

6.139

(3.844 8.434)

1.58E-07

Avg #bidirected pairs on referral paths in the PHN

6.459

(2.407 10.512)

1.78E-03