Table 3 Multivariable analysis of factors associated with catheter associated urinary tract infection

Gender

 Female

1.4 (0.7–2.7)*

1.3 (0.6–2.8)

0.54

 Male

1

1

1

Residence

 Rural

2.1 (1.1–4.1)**

1.5 (0.7–3.4)

0.27

 Urban

1

1

1

Occupation

 Student

0.9 (0.3–3.2)*

1.5 (0.2–9.3)

0.662

 Private worker

1.2 (0.5–2.8)*

1.5 (0.5–4.3)

0.449

 Government employee

1

1

1

Level of education

 No read and write

2.4 (0.7–7.7)*

2.2 (0.5–9.2)

0.276

 Primary education

2.9 (0.9–9.4)*

2.9 (0.7–11.1)

0.131

 Secondary education

1.9 (0.5–7.1)*

1.6 (0.4–6.9)

0.503

 Diploma and above

1

1

1

Patient ward

 Medical

1

1

1

 Surgical

4.2 (1.7–1.4)**

3.3 (1.1–9.4)

0.027

 ICU

2.1 (0.7–5.8)*

2.6 (0.9–7.6)

0.083

 Gynecology

4.4 (1.1–16.8)**

4.6 (1.1–19.5)

0.040

History of hospitalization

 Yes

1.6 (0.8–3.1)*

1.2 (0.6–2.7)

0.604

 No

1

1

1

History of catheterization

 Yes

2.6 (1.3–5.3)**

1.6 (0.6–4)

0.331

 No

1

1

1

Days of catheterization

 < 5

1

1

1

 5–7

1.7 (0.8–3.6)*

1.9 (0.8–4.2)

0.130

 8–10

3.9 (1.5–10.2)**

4.3 (1.4–12.6)

0.008

 > 10

7 (1.4–35)

10.6 (1.8–62.1)

0.009

Days of hospitalization

 < 5

1

1

1

 5–7

1.8 (0.8–4)*

2 (0.9–4.6)

0.105

 8–10

3.3 (1.2–9)**

3.3 (1.2–9.1)

0.025

 > 10

6.6 (2.1–20.9)**

8.1 (2.4–27.2)

0.001

Presence of underlying disease

 Yes

0.9 (0.4–1.9)*

2.9 (0.2–43.6)

0.439

 No

1

1

1