Table 3.

Self-control Demands, Consumption, and Problems: Between- and Within-Person Effects

Outcomes
	Self-control demands			Consumption				Problems
Predictors	b	SE	p	b	SE	p	IRR	b	SE	p	IRR
Intercept	−0.03	0.09	.749	−2.40	0.30	<001		−2.96	0.21	<001
Gender	−0.21	0.16	.203	0.79	0.30	.008		0.21	0.25	.402
Effortful control	0.24	0.38	.519	−0.66	0.47	.161
Reactivity	0.57	0.23	.015					0.74	0.22	.001
Self-control demands				0.51	0.15	<001
Alcohol consumption								0.50	0.13	<001
Plan to abstain	0.01	0.06	.933	−0.68	0.16	<.001	0.51
Self-control demands				−0.19	0.07	.003	0.83	0.12	0.04	.008	1.13
Alcohol consumption								0.39	0.03	<.001	1.48
Day of week covariates
Monday	0.16	0.05	.002	−0.29	0.33	.383		−0.44	0.24	.067
Tuesday	0.25	0.06	<.001	−0.35	0.34	.302		−0.17	0.22	.423
Wednesday	0.29	0.05	<.001	0.37	0.31	.239		−0.05	0.21	.803
Thursday	0.20	0.05	<.001	1.25	0.39	<.001		0.11	0.21	.603
Friday	0.06	0.06	.304	2.18	0.29	<.001		−0.10	0.23	.663
Saturday	−0.17	0.06	.002	2.22	0.28	<.001		−0.24	0.24	.314

Note. L1 n = 4,177, L2 n = 196. Log-likelihood = −11806.84. Akaike information Criterion (AIC) = 23763.67. Bayesian information Criterion (BIC) = 24238.98. IRR = Incidence-rate ratio. Gender is coded 0 = women, 1 = men. Between-person effects are regular font. Within-person effects are bold font. Coefficients are unstandardized.