Increasing incidence and antimicrobial resistance in Escherichia coli bloodstream infections: a multinational population-based cohort study

Table 4 Results for contrasts examining interactions between sex and age based on multivariable logistic regression model^a

Contrast statement	OR	95% CI	p-value
Males < 70 compared to females < 70	1.83	1.61–2.09	< 0.001
Males ≥ 70 compared to females < 70	1.62	1.44–1.84	< 0.001
Females ≥ 70 compared to females < 70	1.05	0.93–1.19	0.420
Males < 70 compared to females ≥ 70	1.74	1.55–1.96	< 0.001
Males ≥ 70 compared to females ≥ 70	1.54	1.39–1.72	< 0.001
Males < 70 compared to males ≥ 70	1.13	1.00–1.27	0.045

OR Odds ratio; CI Confidence interval
^aMultivariable logistic regression model estimating the associations between the explanatory variables (region, year, sex, and age) and having a third-generation cephalosporin-resistant E. coli bloodstream infection (Table 3)

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