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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Psychiatry Res. 2019 Aug 3;282:112492. doi: 10.1016/j.psychres.2019.112492

Table 3.

Results of Correlations and T-tests comparing sleep disturbance rating in CHR participants with and without medication or alcohol use reported at baseline

Type of Medication Mean Sleep Disturbance Rating
 Correlation (rpb) t-value df p-value
Substance Use (n) No substance use (n)
Sleep Medication 2.63 (42) 2.29 (722) .050 −1.359 738 .174
Antipsychotic 2.20 (213) 2.36 (551) −.046 1.239 738 .216
Antidepressant 2.39 (324) 2.25 (440) .044 −1.192 738 .234
Mood Stabilizer 2.26 (77) 2.32 (687) −.011 .302 738 .763
Stimulant 2.20 (166) 2.34 (598) −.037 1.015 738 .311
Benzodiazepine 2.58 (93) 2.27 (671) .065 −1.778 738 .076
Any Psychotropic 2.32 (464) 2.29 (300) .011 −.287 738 .774
Alcohol 2.33 (292) 2.30 (444) .009 −.235 721 .815