Table 4.
Univariable and multivariable logistic regression analysis in independent predictors of myocardial microvascular dysfunction
| Normal–weight group | Overweight group | Obese group | ||||
|---|---|---|---|---|---|---|
| Univariable OR (95% CI) |
Multivariable OR (95% CI) |
Univariable OR (95% CI) |
Multivariable OR (95% CI) |
Univariable OR (95% CI) |
Multivariable OR (95%CI) |
|
| Sex (female) | 0.40 (0.16–0.99)∆ | 0.20 (0.06–0.61)† | 0.10 (0.03–0.34)† | 0.08 (0.02–0.34)† | 0.17 (0.05–0.54)† | 0.12 (0.03–0.47)† |
| Age | 1.01 (0.97–1.05) | – | 1.03 (0.97–1.08) | – | 0.99 (0.94–1.04) | – |
| Diabetes | 3.90 (1.52–10.01)† | 6.46 (2.08–20.10)† | 5.58 (1.71–18.18)† | 7.19 (1.67–31.07)† | 8.00 (2.00–31.99)† | 11.21 (2.38–52.75)† |
| Hypertension | 3.25 (0.99–10.74) | – | 3.03 (0.74–12.45) | – | 1.26 (0.40–3.99) | – |
| Hyperlipidemia | 9.20 (1.14–74.25)* | – | 0.96 (0.28–3.22) | – | 0.44 (0.12–1.65) | – |
| Renal dysfunction^ | 1.75 (0.33–9.27) | – | 4.50 (0.50–40.26) | – | 10.85 (1.24–94.97) * | – |
Candidate variables for multivariable model were selected on clinical grounds, guided by univariable correlation with P value < 0.10 and the absence of collinearity. ^Renal dysfunction: estimated creatinine clearance < 60 mL/min
∆P < 0.1; *P < 0.05; †P < 0.01. CI confidence interval, OR odds ratio