Magnitude of Biofilm Formation and Antimicrobial Resistance Pattern of Bacteria Isolated from Urinary Catheterized Inpatients of Jimma University Medical Center, Southwest Ethiopia

Table 2

Distribution of catheter-associated significant bacteriuria with respect to clinical profiles of inpatients at JUMC, Southwest Ethiopia, from February to August 2016.

Variables	Catheter-associated significant bacteriuria
	Yes (%)	No (%)	Total	χ^2	value
Primary diagnosis upon admission
Urogenital abnormality	44 (50.6)	43 (49.4)	87	11.56	0.033
Leg or head injury	5 (21.7)	18 (78.3)	23
Malignancy	5 (29.4)	12 (70.6)	17
Appendicitis or bowel obstruction	1 (11.1)	8 (88.9)	9
Chronic heart failure	2 (28.6)	5 (71.4)	7
Presence of underlying illness
Yes	24 (45.3)	29 (54.7)	53	1.03	0.310
No	33 (36.7)	57 (63.3)	90
Diabetes status
Diabetic	8 (61.5)	5 (38.5)	13	2.80	0.104
Nondiabetic	49 (37.7)	81 (62.5)	130
Antimicrobial drug received
Yes	27 (35.1)	50 (64.9)	77	1.60	0.207
No	30 (45.5)	36 (54.5)	66
Reason for catheterization
Pre- or postoperative drainage	25 (34.7)	47 (65.3)	72	1.71	0.636
Urine output measurement	4 (44.4)	5 (55.6)	9
Incontinence	12 (42.9)	16 (57.1)	28
Urinary retention	16 (47.1)	18 (52.9)	34
Duration of catheterization/day
<4 days	14 (23)	47 (77)	61	24.84	<0.001
4–6 days	17 (36.2)	30 (63.8)	47
≥7 days	26 (74.3)	9 (25.7)	35
Length of hospital stay/day
<10 days	24 (26.7)	66 (73.3)	90	17.63	<0.001
≥10 days	33 (62.3)	20 (37.7)	53
Total	57 (39.8)	86 (60.2)	143