. 2023 May 18;44(3):604–619. doi: 10.24272/j.issn.2095-8137.2022.276

Table 2. Linear regression model correlating divergence values with stimulation intensity and stimulation location.

	Estimate	SE	tStat	P-value
Divergence was positively correlated with stimulation location (P<0.05) and with interaction between stimulation intensity and location, but it was not correlated with the stimulation intensity alone (P>0.05).
(Intercept)	–0.13586	0.015139	–8.9744	4.366×
Location	0.15305	0.027565	5.5522	4.3735×
Stimulation intensity	0.04307	0.0095633	4.5037	8.1413×
Location-intensity interaction	−0.039897	0.018457	−2.1617	0.031071
Number of observations: 560, Error degrees of freedom: 556
Root mean squared error: 0.0906
R-squared: 0.132, Adjusted R-squared: 0.127
F-statistic vs. constant model: 28.1, P=6.16×10⁻¹⁷