Table 5.

Estimates for psychophysiological symptoms mediation.

R2 = 0.179 F32,409 = 237.34 (p < 0.001)
	Coefficient	Standard error	95% Confidence interval
a1	0.494**	0.021	0.452	0.535
a2	0.502**	0.025	0.452	0.552
d21	0.296**	0.020	0.257	0.335
b1	−0.099**	0.030	−0.157	−0.041
b2	0.556**	0.031	0.495	0.617
c′	0.378**	0.038	0.305	0.452
c	0.690**	0.034	0.622	0.757
Indirect effects	Effect	95% Confidence interval
Total	0.312	0.263	0.362
I1	−0.049	−0.077	−0.021
I2	0.081	0.067	0.098
I3	0.279	0.241	0.321

Regression coefficients make reference to those shown in Figure 1.

I1: EP → SE → Clinical Variable.

I2: EP → SE → NSE → Clinical Variable.

I3: EP → NSE → Clinical Variable.

^**p < 0.001.