Table 2.

Relationships between depression risk factors and mean levels, instability, and inertia of positive and negative affect.

	Positive Affect			Negative Affect
Risk Factor	Mean	Instability	Inertia	Mean	Instability	Inertia
MDD History	−.13 [−.49, .26]	.01 [−.15, .17]	−.01 [−.16, .11]	.42* [.05, .41]	−.12 [−.22, .02]	.08 [−.07, .27]
MDD Family History	.31 [−.07, .59]	−.01 [−.15, .14]	.10* [.03, .27]	−.07 [−.21, .13]	−.02 [−.11, .08]	−.10 [−.29, .06]
Reward Positivity	−.01 [−.18, .16]	.00 [−.07, .07]	.02 [−.03, .11]	−.13 [−.15, .01]	−.01 [−.05, .04]	−.08* [−.20, .00]

Note.

^*p < .05.

Coefficients are presented as standardized betas. Brackets contain 95% confidence intervals. All models covary for current depressive symptoms as measured by the IDAS General Depression scale. Significant effects (p < .05) are bolded.

MDD = Major Depressive Disorder.