Table 2.

Bivariate Correlations Between Study Variables

Measure	1.	2.	3.	4.	5.	6.	7.	Mean	SD	Possible Range	Observed Range
1. PHQ	--							15.85	13.35	.00 – 45.00	.00 – 43.00
2. PMI	.42+	--						116.10	7.44	25.00 – 125.00	100.00 – 125.00
3. Attendance	−.35	.05	--					.86	.12	.00 – 1.00	.67 – 1.00
4. Engagement	−50*	−01	.72*	--				41.5	5.54	10.00 – 50.00	32.00 – 49.00
5. PPEM	.11	.28	.09	−32	--			2.97	.50	1.00 – 5.00	2.13 – 3.78
6. Condition	−.11	−19	−.42	−23	−.16	--		.45	.51	.00–1.00	.00–1.00
7. Ethnicity	−.17	−20	−.15	.41	−60*	.08	--	.40	.50	.00–1.00	.00–1.00

Note. PHQ = Patient Health Questionnaire internalizing symptom subscales composite; PMI = Parent Motivation Inventory; Attendance = ratio of sessions attended (late and on time) to sessions attended and scheduled (late, on time, no shows, and cancellations); Engagement = Engagement Measure; PPEM = Parent Participation Engagement Measure Coding System. For Condition, toolkit plus standard care is the reference group and standard care alone is reflected by the higher value. For Ethnicity, Non-Hispanic/Non-Latinx is the reference group and Hispanic/Latinx is reflected by the higher value.

⁺p<.10;

^*p<.05.