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Table 4 Multinomial univariate and multivariate regressions with clinical diagnosis as the outcome (URTI was used as base category)

From: Differential distribution of IgA-protease genotypes in mucosal and invasive isolates of Haemophilus influenzae in Sweden

  Univariate analysis Multivariate analysis
Covariate Beta-coefficient (95% CI), p-value Beta-coefficient (95% CI), p-value
Age AOM vs URTI −0.087 (−0.13 - (−0.044)), < 0.001
Sepsis vs URTI 0.038 (0.016–0.060), 0.001
AOM vs URTI - 0.091 (− 0.14 – (− 0.047), < 0.001
Sepsis vs URTI 0.041 (0.018–0.063), < 0.001
igaB vs all Sepsis vs URTI − 1.69 (−3.00 – (− 0.38)), 0.012 Sepsis vs URTI −1.86 (−3.22- (− 0.49)), 0.008
igaA2 vs all no significant category  
  1. The analysis was performed for isolates with igaB genotype vs all other isolates as well as those with igaA2 genotype vs all other isolates. Only statistically significant associations are presented