Table 2.

Results from regression examining relations between individual differences in system dynamics reactivity and trait anxiety

	BAI
Predictor Variable	Estimate (SE)	Estimate (SE)
Intercept, β0	0.001 (0.191)	0.324 (0.457)
R(SCL→SCL), β1	−0.002 (0.016)	−0.006 (0.698)
R(SCL→RSA), β2	−0.006 (0.009)	0.03 (0.427)
R(SCL→distress), β3	−0.01 (0.023)	0.056 (0.567)
R(RSA→SCL), β4	0.027 (0.034)	−0.009 (0.366)
R(RSA →RSA), β5	0.079* (0.03)	0.081** (0.009)
R(RSA →distress), β6	−0.076 (0.079)	0.036 (0.536)
R(distress →SCL), β7	0.068 (0.086)	−0.013 (0.563)
R(distress →RSA), β8	0.025 (0.042)	−0.081 (0.335)
R(distress → distress), β9	0.156* (0.068)	0.113 (0.099)
Task SCL, β10	--	−0.021 (0.214)
Task RSA, β11	--	0.043 (0.398)
Task distress, β12	--	0.004* (0.03)
Multiple R2	0.107	0.170
Adjusted R2	0.032	0.075

Note: N = 119. SE = standard error. BAI = Beck Anxiety Inventory. R_(SCL→RSA): Reactivity of RSA when SCL is given an impulse. Task SCL: mean level of SCL during the speech task.

^*p <0.05,

^**p<0.01.