Table 4 Bivariate logistic regression analyses to assess factors associated with likelihood of varicella and measles vaccination; data from all three survey years pooled for each region
Bivariate logistic regression analyses (comparing children with and without varicella vaccination or measles vaccination, respectivelya) | Varicella Vaccination | Measles Vaccination | ||
|---|---|---|---|---|
Munich (2009–2011) OR (95% CI) | Würzburg (2009–2011) OR (95% CI) | Munich (2009–2011) OR (95% CI) | Würzburg (2009–2011) OR (95% CI) | |
Nb = 885 | Nb = 1019 | N = 931 | N = 1065 | |
Age of mother >35 years vs. ≤ 35 years | 0.65 (0.50–0.86)f | 0.82 (0.61–1.12) | 0.90 (0.59–1.38) | 0.99 (0.60–1.62) |
Gender of child female vs. male | 1.30 (0.99–1.71) | 1.14 (0.84–1.54) | 0.94 (0.62–1.44) | 1.17 (0.72–1.90) |
Physician recommended varicella vaccination vs. no recommendation | 18.79 (13.16–26.84)e | 35.87 (23.62–54.47)e | – | – |
Survey year | ||||
2010 vs. 2009 (reference) | 1.86 (1.34–2.60)e | 1.61 (1.13–2.31)f | 1.13 (0.69–1.86) | 1.27 (0.73–2.21) |
2011 vs. 2009 (reference) | 2.03 (1.54–2.85)e | 1.86 (1.28–2.71)f | 1.37 (0.82–2.31) | 1.89 (1.01–3.54)g |
Attendance of childcare unit >10 h/week vs. no or less frequent attendance | 1.50 (1.13–2.00)f | 1.69 (1.21–2.35)f | 2.00 (1.31–3.04)f | 1.84 (1.10–3.06)g |
Highest possible school educationc at least one parent | 0.75 (0.55–1.01) | 0.79 (0.58–1.08) | 0.85 (0.53–1.35) | 0.54 (0.32–0.91)f |
Inhabitant of city vs. administrative district | 0.73 (0.53–1.03) | 0.96 (0.71–1.30) | 0.76 (0.45–1.29) | 1.18 (0.72–1.93) |
Family size ≥4 persons vs. < 4 persons | 0.85 (0.64–1.11) | 0.80 (0.58–1.12) | 1.04 (0.68–1.57) | 0.83 (0.48–1.42) |
Private health insurance vs. statutory health insurance | 0.85 (0.63–1.42) | 1.26 (0.88–1.81) | 0.72 (0.47–1.12) | 0.78 (0.46–1.33) |