A Study of the Influence of Collaboration Networks and Knowledge Networks on the Citations of Papers in Sports Industry in China

Table 3

Collaboration network degree centrality quadratic regression.

Citation	Coef.	St. Err.	t-value	-value	[95% Conf. Interval]		Sig.
Degree	182.095	21.43	8.50	≤0.001	140.082	224.108
Degree^2	−6441.203	2627.278	−2.45	0.014	−11591.858	−1290.547
Constant	−0.178	0.022	−8.22	≤0.001	−0.221	−0.136

, , and .