Table 2.

Descriptive statistics and within-subjects correlations among willingness to drink (if offered a drink by best friend or classmate) injunctive norms, and descriptive norms (for friends and classmates) across person-period data

Variable	Injunctive norms–close friends	Descriptive norms–close friends	Descriptive norms–classmate	Willing–best friend	M(SD) or proportion
Injunctive norms–close friends					0.55 (0.82)
Descriptive norms–close friends (% drink)	.48				7.8%
Descriptive norms–classmate (% drink)	.28	.29			30.7%
Willingness to drink–best friend	.54	.44	.26		0.34 (0.64)
Willingness to drink–classmate	.48	.39	.22	.79	0.22 (0.52)

Notes: n = 2,765–2,778. All correlations are significant at p < .001.