Table 3. The Spearman correlation coefficients of 10 indicators and 3 ego indicators.

	degree	info. cen.	ego info. cen.	effect. size	bet. cen.	ego bet. cen.	eigen. cen.	ego eigen.	close. cen.	efficiency	density	hierarchy	constrain
degree	—	±0.14	±0.43	±0.13	±0.16	±0.17	±0.10	±0.19	±0.70	±0.46	±0.47	±0.37	±0.15
info. cen.	0.94	—	±0.43	±0.15	±0.19	±0.14	±0.16	±0.25	±0.74	±0.46	±0.48	±0.37	±0.14
ego info. cen.	0.45	0.43	—	±0.49	±0.46	±0.46	±0.38	±0.44	±0.54	±0.47	±0.51	±0.39	±0.52
effect. size	0.92	0.88	0.28	—	±0.11	±0.16	±0.20	±0.21	±0.68	±0.54	±0.50	±0.38	±0.12
bet. cen.	0.82	0.79	0.23	0.89	—	±0.13	±0.19	±0.21	±0.68	±0.50	±0.45	±0.39	±0.19
ego bet. cen.	0.87	0.87	0.26	0.94	0.90	—	±0.19	±0.20	±0.67	±0.51	±0.48	±0.37	±0.19
eigen. cen.	0.85	0.87	0.49	0.74	0.66	0.71	—	±0.38	±0.74	±0.42	±0.45	±0.31	±0.21
ego eigen. cen.	0.74	0.65	0.40	0.66	0.58	0.62	0.55	—	±0.56	±0.38	±0.39	±0.31	±0.22
closeness cen.	0.37	0.43	0.22	0.38	0.39	0.38	0.41	0.13	—	±0.49	±0.48	±0.40	±0.62
efficiency	−0.16	−0.14	−0.32	0.07	0.09	0.07	−0.21	−0.09	−0.06	—	±0.20	±0.39	±0.39
density	0.06	0.04	0.32	−0.18	−0.20	−0.20	0.15	0.02	−0.04	−0.91	—	±0.43	±0.37
hierarchy	0.00	0.00	0.28	0.04	0.06	0.07	0.01	−0.02	0.11	0.14	−0.16	—	±0.39
constrain	−0.80	−0.80	−0.15	−0.87	−0.80	−0.85	−0.63	−0.61	−0.31	−0.18	0.33	0.03	—
degree (BA)	—	0.99	0.39	1.00	0.96	1.00	0.92	0.56	0.90	−0.13	0.44	−0.32	−0.66
degree (ER)	—	0.99	0.3	1.00	0.95	1.00	0.91	0.75	0.88	−0.16	0.28	−0.16	−0.86
degree (WS)	—	0.94	0.35	0.99	0.92	0.99	0.85	0.56	0.77	−0.10	0.10	0.11	−0.90