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Table 4 Univariable and multivariable Logistic regression analysis of factors associated with risk discordance

From: Discordance between perceived risk and actual risky sexual behaviors among undergraduate university students in mainland China: a cross-sectional study

Variables Univariable Multivariable
COR 95% CI p-value AOR 95% CI p-value
X1 and X2: Gender and Sexual orientation (Ref: Non-heterosexual men)
  Non-heterosexual women 0.35 0.24–0.51  < 0.001 0.41 0.27–0.60  < 0.001
  Heterosexual men 0.37 0.28–0.49  < 0.001 0.45 0.33–0.61  < 0.001
  Heterosexual women 0.20 0.15–0.26  < 0.001 0.26 0.19–0.35  < 0.001
X3: Major (0 = Non-Medical, 1 = Medical)       
X4: Grade (0 = Freshmen, 1 = Non-freshmen) 1.48 1.23–1.77  < 0.001 1.57 1.30–1.90  < 0.001
X5: Age at first sex (Years) (0 = 14,1 = 14) 8.25 6.02–11.31  < 0.001 5.82 4.10–8.26  < 0.001
X6: HIV-related knowledge (0 = High,1 = Low) 1.57 1.35–1.83  < 0.001 1.28 1.08–1.51 0.004
X7: HIV-related stigma (0 = Low,1 = High) 1.94 1.66–2.28  < 0.001 1.50 1.26–1.77  < 0.001
X8: Testing history (0 = Never, 1 = Ever) 1.63 1.27–2.10  < 0.001 1.36 1.04–1.77 0.026
X9: Self-efficacy of condom use (0 = Low,1 = High) 0.80 0.68–0.94 0.008 0.70 0.59–0.84  < 0.001
X10: Monthly expenditure (0 = Low,1 = High) 2.85 2.34–3.46  < 0.001 2.55 2.07–3.14  < 0.001
X11: Residential areas (0 = Rural, 1 = Urban) 1.58 1.36–1.84  < 0.001 1.35 1.15–1.59  < 0.001
X12: Knowledge of local AIDS organization (0 = No,1 = Yes) 1.32 1.14–1.53  < 0.001 0.71 0.60–0.83  < 0.001
X13: Awareness of the national AIDS policy (0 = No,1 = Yes) 1.39 1.20–1.62  < 0.001 1.40 1.18–1.66  < 0.001