TABLE 1.

Means (SDs) and Correlations Between Primary Variables

	M (SD)	1	2	3	4	5	6	7
1. Age	13.84 (2.60)
2. Momentary PA	2.78 (0.90)	−.37**
3. Peak PA	3.85 (0.69)	−.16	.74***
4. Momentary NA	1.24 (0.27)	−.23*	.04	−.07
5. Peak NA	2.00 (0.50)	−.41***	.38**	.30**	.58***
6. Child PA across tasks	37.84 (24.40)	.20†	−.03	−.02	−.09	−.06
7. Maternal PA across tasks	102.93 (47.08)	−.31**	.11	−.09	.09	.10	−.02
8. Maternal NA across tasks	12.54 (22.80)a	.01	−.20†	−.25*	−.01	−.08	−.02	−.11

Note. Positive and negative parental affective expression measured in seconds.

^aValues reflect untransformed data.

^†p < .10;

^*p < .05;

^**p < .01;

^***p < .001.