Table 2.

Moderators of intervention effects on positive emotion and antidepressant use

	Outcome
Moderator	Positive Emotion	Antidepressant Use
	Moderator × Condition × Time Interaction	Moderator × Condition × Time Interaction (Linear Effect)	Moderator × Condition × Time2 Interaction (Quadratic Effect)
Age	F(1, 391) = 0.09, p = .76	χ2 = 3.82, p = .05	χ2 = 2.22, p = .33
Race/Ethnicity (Minority = 1, White = 0)	F(1, 415) = 2.33, p = .13	χ2 = 1.77, p = .18	χ2 = 6.20, p = .045
Education (College Degree or Higher = 1, Less than College = 0)	F(1, 407) = 1.25, p = .27	χ2 = 0.04, p = .85	χ2 = 6.48, p = .04
Income (High income (≥$30,000) = 1, Low income (<$30,000) = 0)	F(1, 380) = 0.16, p = .69	χ2 = 0.04, p = .85	χ2 = 5.58, p = .06
Baseline Optimism	F(1, 410) = 0.17, p = .68	χ2 = 0.42, p = .52	χ2 = 0.01, p = .99
Baseline Depressive Symptoms	F(1, 416) = 6.63, p = .01	χ2 = 0.04, p = .85	χ2 = 9.19, p = .01
Perceived Stress	F(1, 366) = 0.20, p = .66	χ2 = 0.21, p = .65	χ2 = 13.44, p = .001
Life Events (Total)	F(1, 363) = 0.56, p = .45	χ2 = 0.09, p = .76	χ2 = 0.95, p = .62
Life Events (Positive)	F(1, 361) = 0.06, p = .81	χ2 = 0.69, p = .41	χ2 = 0.72, p = .70
Life Events (Negative)	F(1, 364) = 0.01, p = .93	χ2 = 0.02, p = .88	χ2 = 0.15, p = .93