Table 2.

Results of moment-level mixed-effects models.

	β	SE	t	p
Negative emotion differentiation × perceived stress → Depressed affect
Perceived stress (within-person)	.30	.01	28.55	< .001***
Perceived stress (between-person)	.35	.09	3.76	.001**
Negative emotion differentiation	−.19	.10	−1.88	.071
Negative emotion differentiation × perceived stress (within-person)	−.03	.01	−3.40	.001**
Day	.01	.01	1.12	.264
In school	.05	.01	4.58	< .001***
Average negative emotion rating in differentiation task	−.06	.10	−0.59	.562
Negative emotion differentiation × perceived stress → Anxious affect
Perceived stress (within-person)	.36	.01	38.16	< .001***
Perceived stress (between-person)	.49	.10	5.03	< .001***
Negative emotion differentiation	.04	.10	0.40	.696
Negative emotion differentiation × perceived stress (within-person)	−.01	.01	−0.58	.563
Day	−.01	.01	−0.60	.550
In school	.04	.01	3.87	< .001***
Average negative emotion rating in differentiation task	.15	.11	1.42	.169
Positive emotion differentiation × perceived stress → Depressed affect
Perceived stress (within-person)	.29	.01	27.82	< .001***
Perceived stress (between-person)	.35	.10	3.44	.002**
Positive emotion differentiation	−.03	.10	−0.35	.732
Positive emotion differentiation × perceived stress (within-person)	−.08	.01	−7.95	< .001***
Day	.02	.01	1.54	.123
In school	.05	.01	4.66	< .001***
Average positive emotion rating in differentiation task	−.13	.10	−1.33	.194
Positive emotion differentiation × perceived stress → Anxious affect
Perceived stress (within-person)	.36	.01	37.86	< .001***
Perceived stress (between-person)	.50	.11	4.77	< .001***
Positive emotion differentiation	.07	.10	0.67	.509
Positive emotion differentiation × perceived stress (within-person)	−.01	.01	−1.42	.157
Day	−.01	.01	−0.53	.599
In school	.04	.01	3.89	< .001***
Average positive emotion rating in differentiation task	.02	.10	0.24	.811

Notes:

^***p < .001

^**p < .01

^*p < .05.