Table 1 Patient characteristics and univariable and multivariable logistic regression using generalized estimating equation for evaluation of risk factors for ESC-R in patients with Escherichia coli and Klebsiella pneumoniae isolates from Swiss NHs between 2007 and 2016

Sex

0.03

0.003

 Female

7′436

1′063

12.5

ref.

ref.

 Male

1′657

276

14.3

1.4 (1.0–1.9)

1.6 (1.2–2.1)

  < 70

713

110

13.4

ref.

–

 70–85

5′479

799

12.7

0.9 (0.7–1.2)

0.60

  > 85

2′901

430

12.9

1.0 (0.8–1.2)

0.74

 French/Italian speaking

6′407

1′037

13.9

ref.

ref.

 German speaking

2′686

302

10.1

0.5 (0.4–0.7)

<.0001

0.5 (0.4–0.7)

<.0001

 Urogenital

8′788

1′286

12.8

ref.

–

 Other

305

53

14.8

1.4 (0.7–2.5)

0.34

 E. coli

7′396

1′211

14.1

ref.

ref.

 K. pneumoniae

1′697

128

7.0

0.2 (0.1–0.3)

<.0001

0.2 (0.1–0.3)

<.0001