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Table 3 Predictors of self-reported influenza vaccine history among HCWs; OPBG, 2013

From: Promotion of influenza vaccination among health care workers: findings from a tertiary care children’s hospital in Italy

  Ever vaccinated Univariate analysis Multivariable logistic model
  Yes No Unadjusted OR (95 % CI) p-value Adjusted OR (95 % CI) p-value
Age group (years)      NS
<35 20 (27.0) 54 (73.0) Ref  
35 – 44 24 (41.4) 34 (58.6) 1.9 (0.9 – 4.0) 0.837   
45 – 54 16 (34.8) 30 (65.2) 1.4 (0.6 – 3.2) 0.369   
≥55 8 (66.7) 4 (33.3) 5.4 (1.4 – 21.3) 0.007   
Professional category       
Nurse 33 (30.3) 76 (69.7) Ref   Ref  
Physician 21 (51.2) 20 (48.8) 2.4 (1.1 – 5.1) 0.018 2.6 (1.2 – 5.7) 0.014
Other profession 14 (34.2) 27 (65.8) 1.2 (0.6 – 2.6) 0.650 1.2 (0.5 – 2.6) 0.664
Type of ward      NS
Intensive care 31 (30.4) 71 (69.6) Ref    
Medical 22 (39.3) 34 (60.7) 1.5 (0.7 – 2.9) 0.259   
Surgical 15 (45.5) 18 (54.5) 1.9 (0.8 – 4.3) 0.114   
Years of service       
<5 12 (24.0) 38 (76.0) Ref   Ref  
5 – 10 24 (42.1) 33 (57.9) 2.3 (1.0 – 5.4) 0.05 2.2 0.071
>10 32 (38.5) 51 (61.5) 1.9 (0.9 – 4.4) 0.09 2.4 0.040
  1. NS not significant
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