Table 3.

Study 3 IELD effect estimates for college students’ self-reports and for reports on roommates

Outcome	Effect size	LB	UB
Participant self-report
Anxious mood (current)	0.16***	0.05	0.27
Vigorous mood (current)	0.15**	0.05	0.26
Physical symptoms (6 wk)	0.18***	0.11	0.26
K10 mental distress (6 wk)	0.29***	0.21	0.37
Participant report on roommate
K10 mental distress (6 wk)	0.13***	0.03	0.23

Effect sizes are in Cohen’s d metric and were estimated in a linear mixed model that compared first reports with the average of reports of participants whose report was not their first report. The model adjusted for early/late time-points in the semester and random intercepts. Significance levels: **P < 0.01; ***P < 0.001. LB and UB are lower and upper bounds of 95% CIs, respectively. The participant results were based on n = 455, and the roommate results were based on n = 345.