Table2 –

Stepwise Linear Regression Models^* to Select Mediation Model Covariates

Dependent Variable	Predictor	Effect Estimate	95% CI	p Value†
Suicide risk	Moral distress	0.06	(−0.07, 0.19)	.3402
	Depression	0.16	(0.13, 0.18)	<.0001†
	ACES ≥ 4 (Yes vs. No)	1.14	(0.28, 2.00)	.0096†
	Age	−0.06	(−0.11, −0.02)	.0090†
	Currently receiving mental health services (Yes vs. No)	1.10	(0.38, 1.82)	.0028†
	Family history of suicide (Unsure vs. No)	1.43	(0.37, 2.48)	.0081†
	Family history of suicide (Yes vs. No)	0.55	(−0.30, 1.41)	.2061
	Family trust (Yes vs. No)	−0.99	(−1.95, −0.03)	.0433†
	First generation student (Yes vs. No)	−1.10	(−1.71, −0.49)	.0004†
	History of suicide attempt (Yes vs. No)	5.13	(4.06, 6.19)	<.0001†
	International student (Yes vs. No)	6.96	(3.67, 10.26)	<.0001†
	White/Caucasian (Yes vs. No)	−0.85	(−1.53, −0.170.65)	.0141†
Depression	Moral distress	0.66	(0.24, 1.08)	.0021†
	ACES ≥ 4 (Yes vs. No)	5.57	(2.85, 8.29)	<.0001†
	Age	−0.33	(−0.48, −0.18)	<.0001†
	Currently receiving mental health services (Yes vs. No)	4.70	(2.17, 7.23)	.0003†
	Family trust (Yes vs. No)	−8.13	(−11.19, −5.07)	<.0001†
	History of suicide attempt (Yes vs. No)	6.72	(3.28, 10.15)	.0001†
	International student (Yes vs. No)	7.88	(−2.81, 18.57)	.1492
	Pre-existing mental health condition (Yes vs. No)	7.22	(4.72, 9.73)	<.0001†
	Prescription misuse (Yes vs. No)	5.99	(2.55, 9.42)	.0007†
	White/Caucasian (Yes vs. No)	−2.78	(−4.94, −0.61)	.0121†

^*All stepwise procedures began with all collected variables; Moral Distress was retained in all models as a predictor of interest.

^†Effect estimate is statistically significant at the p < .05 level.