Supplemental Table 3: Uni- and Multivariate Analysis of Factors of Impact on Past Vaccination

Supplemental table 3: Uni- and multivariate analysis of factors of impact on past vaccination in 2009/2010 (caretakers)

P / OR / 95% C.I. / P / OR / 95% C.I.
Significant and non-significant factors (UVA) / Significant association by MVA
Male caretaker completing questionnaire / 0,000 / 1,190 / (0,544 - 2,601)
- / Level of school education caretaker / 0,022 / 1,788 / (1,088 - 2,937) / 0,026 / 2,191 / (1,098 - 4,375)
Age of caretaker / 0,000 / 0,986 / (0,937 - 1,038)
Age of sick child / 3,000 / 0,993 / (0,930 - 1,060)
Leukemia / 17,00 / 1,099 / (0,564 - 2,139)
S/p bone marrow transplantation / 1,000 / 0,949 / (0,343 - 2,623)
Induction/consolidation chemotherapy / 0,000 / 1,638 / (0,672 - 3,990)
Correct answer to all knowledge questions / 0,000 / 1,530 / (0,771 - 3,039)
Correct answer to protection by vaccine / 1,000 / 1,229 / (0,514 - 2,936)
History of influenza in household members / 1,000 / 0,738 / (0,377 - 1,444)
History of Influenza in the sick child / 1,000 / 0,983 / (0,488 - 1,979)
- / Prior Influenza vaccination (caretaker) / 0,000 / 17,18 / (7,409 - 39,84) / 0,024 / 6,278 / (1,274 - 31,00)
- / Repeat vaccinations (caretaker) / 0,000 / 3,883 / (2,379 - 6,338)
- / Prior Influenza vaccination (sick child) / 0,000 / 2,850 / (1,378 - 5,896)
- / Repeat vaccinations (sick child) / 0,000 / 1,722 / (1,146 - 2,588)
Recommendation caretaker by Practitioner / 0,000 / 1,640 / (0,745 - 3,610)
Recommendation caretaker by heme/onc / 0,000 / 1,600 / (0,676 - 3,786)
Recommendation sick child by Practitioner / 0,000 / 0,446 / (0,159 - 1,252)
Recommendation sick child by heme/onc / 0,000 / 1,424 / (0,626 - 3,240)

UVA, univariate analysis; MVA, multivariate analysis; P, P-value; OR, odds ratio; C.I., confidence interval;

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