Table 3 Logistic multiple regression analysis of hospital-acquired infections in acute myocardial infarction patients undergoing percutaneous coronary intervention.

From: Analysis of risk factors and construction of nomogram model for nosocomial infection in patients with acute myocardial infarction after percutaneous coronary intervention

Variant

β

SE

Wald

Odds ratio (OR) (95% confidence interval)

P

Age (> 60 years old vs. ≤ 60 years old)

0.081

0.029

7.801

1.084 (1.033–1.212)

< 0.001

Diabetes (yes vs. no)

0.268

0.101

7.041

1.307 (1.129–1.732)

0.008

Cardiac function classification (Grade III/VI vs. Grade I/II)

0.290

0.114

6.471

1.337 (1.137–1.831)

0.018

Intrusive operations (yes vs. no)

0.276

0.105

6.909

1.318 (1.126–1.803)

0.015

Length of hospitalization (> 6 days vs. ≤  6 days)

0.078

0.028

7.760

1.081 (1.032–1.206)

< 0.001

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