Table 4 Multivariable analysis of factors associated with receipt of provider recommendation for influenza vaccination and uptake of influenza vaccination

Country of birth other than Germany

0.618; 0.408–0.937; 0.023

0.746; 0.380–1.463; 0.394

 Divorced, widowed, living alone

0.744; 0.179–3.092; 0.684

 Unmarried and living together

0.715; 0.428–1.195; 0.201

 Married and living together

Ref.

 Low

0.806; 0.409–1.590; 0.534

 Middle

0.699; 0.465–1.051; 0.085

 High

Ref.

 Underweight

1.719; 0.535–5.528; 0.363

 Normal weight

Ref.

 Overweight

1.391; 0.950–2.038; 0.090

Health literacy

1.736; 1.151–2.618; 0.008

Receipt of provider recommendation

37.767; 25.515–55.903; <=0.001

Claiming of additional prenatal diagnostics

1.258; 0.787–2.012; 0.337

High-risk pregnancy

1.275; 1.005–1.618; 0.045

1.280; 0.886–1.847; 0.188

 Spring (April, May, June)

Ref.

Ref.

 Summer (July, August, September)

0.704; 0.515–0.962; 0.027

0.921; 0.570–1.489; 0.738

 Autumn (October. November, December)

0.350; 0.250–0.490; <=0.001

0.487; 0.287–0.828; 0.008

 Winter (January, February, March)

0.460; 0.330–0.642; <=0.001

0.925; 0.562–1.523; 0.759