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Table 2 shows OR and 95% CI per factor level for psychological distress. ICC = intraclass correlation coefficient. σ2 = random intercept variance

From: Over-the-counter analgesics use is associated with pain and psychological distress among adolescents: a mixed effects approach in cross-sectional survey data from Norway

  Odds Ratio CI p
OTCA weekly
 (Intercept) 0.14 0.12–0.15 < 0.001
 Victim of bullying 1.26 1.21–1.30 < 0.001
 Bully 1.42 1.34–1.51 < 0.001
 HSCL-10 2 2.95 2.89–3.02 < 0.001
 HSCL-10 3 6.00 5.81–6.19 < 0.001
Random Effects
 σ2 3.29
 ICC 0.00
 N Region 7
 N Year 5
 Observations 297,480
 Marginal R2 / Conditional R2 0.098 / 0.101
OTCA weekly * Sex
 (Intercept) 0.07 0.06–0.08 < 0.001
 Victim of bullying 1.12 1.08–1.17 < 0.001
 Bully 0.64 0.59–0.70 < 0.001
 HSCL-10 2 4.21 4.11–4.32 < 0.001
 HSCL-10 3 9.44 9.12–9.78 < 0.001
Random Effects
 σ2 3.29
 ICC 0.00
 N Region 7
 N Year 5
 Observations 297,480
 Marginal R2 / Conditional R2 0.145 / 0.149