TABLE 4.

Interaction of HR and RSA changes during task in the final model predicting delay ability (Model 3)

SC class	Physio variable	Logit a	SE	Logit/SE	aOR a
Passive	HR change During Task	−0.01	0.01	−1.4	0.99
	RSA change During Task	0.04	0.03	1.4	1.04
Active	HR change During Task	0.002	0.002	1.0	1.00
	RSA change During Task	−0.09	0.03	−3.1	.92**
Disruptive	HR change During Task	−0.02	0.01	−1.6	0.98
	RSA change During Task	0.09	0.09	1.0	1.09

Note. Model 3 examines the moderating role of HR and RSA changes during tasks on the relationship between latent SC classes and delay ability.

^a Estimates adjusted for maternal (age, education), child (age, sex, body mass index (underweight/normal weight vs. overweight/obese) characteristics, cohort (Cohort 1 vs. Cohort 2), and instruction duration.

^b Adjusted odds ratio of delay ability (delaying full task vs. not delaying full task).

**p < .01.