Table 5.

Criterion validity: SAI predicting lagged attendance, involvement and PDA^a,b

	Percent days attendance				Involvement				PDA
	B	SE	t	P	B	SE	t	P	B	SE	t	P
3-month SAI -> 6-month DV
SAI	0.072	0.037	1.93	0.057	0.026	0.081	0.32	0.747	0.149	0.178	0.84	0.405
6-month SAI -> 12-month DV
SAI	0.089	0.033	2.73	0.008	0.185	0.083	2.23	0.028	0.228	0.170	1.34	0.183

^aNote: Attendance and Involvement were square root transformed; PDA was transformed using neg.log.

^bControlling for education, baseline PDA and baseline levels of the outcome.

DV, dependent variable.