Table 2.

Preparedness descriptive statistics and repeated measures ANOVA results.

Preparednessa			Response, mean (SD)b		Repeated measures ANOVAc, F value		P value		Post hoc tests, mean difference							P value							Partial eta2 for F
									Pre to post		Pre to follow-up		Post to follow-up		Pre to post			Pre to follow-up		Post to follow-up
Start a conversation about substance use with someone you are concerned about					16.09		<.001		0.37		0.64		0.27		.005			<.001		.04		0.24
	Pre	3.40 (1.05)
	Post	3.77 (0.81)
	Follow-up	4.04 (0.74)
Avoid upsetting someone while bringing up concerns about their substance use					13.46		<.001		0.43		0.69		0.27		.02			.001		.09		0.21
	Pre	3.17 (094)
	Post	3.60 (0.89)
	Follow-up	3.87 (0.74)
Focus on observable facts while bringing up concerns about their substance use					5.62		.005		0.27		0.44		0.17		.23			.006		.39		0.10
	Pre	3.62 (0.95)
	Post	3.88 (0.83)
	Follow-up	4.06 (0.70)
Problem solve with someone to help them address their substance use					9.33		<.001		0.46		0.58		0.12		.008			.004		.78		0.16
	Pre	3.52 (1.04)
	Post	3.98 (0.70)
	Follow-up	4.10 (0.82)
Composite preparedness					17.71		<.001		0.38		0.59		0.21		.004			<.001		.03		0.26
	Pre	3.42 (0.85)
	Post	3.81 (0.69)
	Follow-up	4.01 (0.58)

^aEach item begins with “How would you rate your preparedness to...”

^bn=52 for all time points. All preparedness items are the same across all survey time points.

^cANOVA: analysis of variance.