Table 2.

Daily, Between-Semester, and Between-Person Effects of Positive and Negative Affect on the Daily Probability of Weekday and Weekend Heavy Drinking

	Weekdays		Weekend Days
	B (SE)	OR	B (SE)	OR
Fixed effects
Level 1
Intercept (γ000)	−6.27 (.29)	.002	−2.88 (.12)	.06
Daily positive affect (γ100)	.92* (.09)	2.51	.59* (.08)	1.80
Daily negative affect (γ200)	−.09 (.12)	.91	.03 (.07)	1.03
Daily PA x linear time (γ110)	-	-	.08* (.02)	1.08
Daily NA x grade first alcohol (γ201)	-	-	.08* (.03)	1.08
Level 2
Between-semester positive affect (γ010)	−.95* (.32)	.39	.31* (.09)	1.36
Between-semester negative affect (γ020)	−.41 (.26)	.66	−.28* (.11)	.76
Linear time (γ030)	−.19 (.23)	.83	.14* (.05)	1.15
Quadratic time (γ040)	.27* (.09)	1.31	−.02* (.01)	.98
Cubic time (γ050)	−.04* (.01)	.96	-	-
Between-semester PA x linear time (γ060)	.32* (.09)	1.38	-	-
Between-semester NA x grade first alcohol (γ021)	−.31* (.11)	.73	-	-
Level 3
Between-person positive affect (γ001)	.37* (.14)	1.45	.31* (.12)	1.36
Between-person negative affect (γ002)	−.21 (.23)	.81	−.18 (.20)	.84
Sex (Male = 1) (γ003)	−.11 (.17)	.90	−.23 (.15)	.79
Grade first alcohol use (γ004)	−.38* (.04)	.68	−.53* (.04)	.59
Random effects
Level-2 random intercept (γ0ij)	.66* (.22)	-	.27* (.05)	-
Level-3 random intercept ( u00j)	3.97* (.86)	-	2.80* (.29)	-
Level-3 random slope (linear time; u03j)	.13* (.04)	-	.09* (.01)	-
Level-3 int-slp covariance (cov( u00j, u03j))	−.50* (.17)	-	−.11* (.05)	-

Note.

^*p <.05. PA=positive affect; NA=negative affect. Non-significant interaction terms between PA, NA, time trends, sex, and grade of first alcohol use were removed. Thus, not all interaction terms in the Weekday model appear in the Weekend model and vice-versa.