Table 4.

Incidences of sepsis and fever.

Variable	Total (n)	Fever		p-Value	Sepsis		p-Value
		Present, n (%)	Not present, n (%)		Present, n (%)	Not present, n (%)
Sex
Male	38	11 (28.9)	27 (71.1)	0.890	2 (5.3)	36 (94.7)	0.902
Female	22	6 (27.3)	16 (72.6)		1 (4.5)	21 (95.5)
BMI group
Under weight	7	0 (0.0)	7 (100.0)		0 (0.0)	7 (100.0)
Normal	6	2 (33.3)	4 (66.7)		0 (0.0)	6 (100.0)
Over weight	25	7 (28.0)	18 (72.0)	0.446	3 (12.0)	22 (88.0)	0.243
Obese	22	8 (36.4)	14 (63.6)		0 (0.0)	22 (100.0)
Diabetes mellitus
Positive	8	5 (62.5)	3 (37.5)	0.001	1 (12.5)	7 (87.5)	0.296
Negative	52	12 (23.1)	40 (76.9)		2 (3.8)	50 (96.2)
Stone burden
Staghorn	9	7 (77.8)	2 (22.2)		1 (11.1)	8 (88.9)
Partial staghorn	9	4 (44.4)	5 (55.6)	0.001	1 (11.1)	8 (88.9)	0.364
Not staghorn	42	6 (14.3)	36 (85.7)		1 (2.4)	41 (97.6)
Degree of hydronephrosis
Severe	13	1 (7.7)	12 (92.3)	0.001	(0.0)	13 (100.0)	0.349
Moderate	36	10 (27.8)	26 (72.2)		3 (8.3)	33 (91.7)
Mild	11	6 (54.5)	5 (45.5)		0 (0.0)	11 (100.0)
JJ stent
Inserted	51	17 (33.3)	34 (66.7)	0.041	3 (5.9)	48 (94.1)	0.243
Not inserted	9	0 (0.0)	9 (100.0)		0 (0.0)	9 (100.0)
Pelvis urine C/S
Positive	5	3 (60.0)	2 (40.0)	0.101	0 (0.0)	5 (100.0)	0.591
Negative	55	14 (25.5)	41 (74.5)		3 (5.5)	52 (94.5)
Residual stones	19	52.63%	47.36%		15.7%	84.21%
<5 mm	9	2 (22.2)	7 (77.8)	0.001	1 (11.1)	8 (88.9)	0.001
5–10 mm	5	4 (80.0)	1 (20.1)		0 (0.0)	5 (100.0)
>10 mm	5	4 (80.0)	1 (20.1)		2 (40.0)	3 (60.0)
No residual stones	41	7 (17.07)	34 (82.92)		0 (100)	41 (100)
Total	60	17	43		3	57

BMI, body mass index; JJ, double J ureteric catheter; C/S, culture and sensitivity test; DM, diabetes mellitus.