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. Author manuscript; available in PMC: 2024 Apr 1.
Published in final edited form as: Addict Behav. 2022 Dec 10;139:107576. doi: 10.1016/j.addbeh.2022.107576

Table 3.

Average Marginal Effects (AME) of student loan debt in two-way interactions via tests of the second cross-partial derivatives.

DV Effect yx SE z p LCI HCI
Audit /Studcnt Debt 0.304 0.266 1.14 0.253 −0.218 0.825

   @SESI=−3 −0.706 0.335 −2.11 0.035 −1.363 −0.049
   @SESI=−2 0.039 0.266 0.14 0.885 −0.482 0.559
   @SESI=−1 0.869 0.268 3.24 0.001 0.344 1.394
   @SESI= 0 1.820 0.352 5.17 <0.001 1.13 2.51
   @SESI= 1 2.942 0.521 5.65 <0.001 1.922 3.963

^2/SI@ Student Debt 0.855 0.163 5.25 <0.001 0.536 1.175

Anxiety / Student Debt 0.685 0.359 1.91 0.057 −0.019 1.389
   @SESI=−3 −0.273 0.399 −0.68 0.494 −1.054 0.509
   @SESI=−2 0.223 0.321 0.70 0.486 −0.405 0.852
   @SESI=−1 0.879 0.336 2.62 0.009 0.22 1.537
   @SESI= 0 1.769 0.539 3.28 0.001 0.712 2.825
   @SESI= 1 3.008 1.011 2.97 0.003 1.025 4.99

^2/SI@ Student Debt 0.745 0.301 2.48 0.013 0.155 1.334

Stress / Student Debt 1.268 0.462 2.75 0.006 0.364 2.173
   @SESI=−3 0.036 0.567 0.06 0.949 −1.076 1.148
   @SESI=−2 0.725 0.461 1.57 0.116 −0.179 1.628
   @SESI=−1 1.621 0.487 3.33 0.001 0.665 2.576
   @SESI= 0 2.790 0.774 3.60 <0.001 1.273 4.308
   @SESI= 1 4.323 1.349 3.21 0.001 1.68 6.966

^2/SI@ Student Debt 0.948 0.374 2.53 0.011 0.214 1.681

Note. N = 331. Student debt = total self reported student loan debt from all sources and was coded 0 (no loans), 1 (with loans < $25K), 2 ( >=$25K & <$75K), and 3 >=$75K. SESI= SES-instability = perceived instability in one’s SES; higher values indicate greater instability. AUDIT = scores on the Alcohol Use Disorder Identification Test; higher scores indicate greater AUD risk. Anxiety and stress represent scores on the anxiety and stress subscales of the DASS-21; higher scores = greater symptom severity. yx = partial derivative (average marginal effect). Significant effects are bolded.