Time of surgery and surgeon level in supracondylar humerus fractures in pediatric patients: A retrospective study

Table 2 Percentages of complications by variable and P value

Variables		Complication, n (%), n = 155
		Yes, n = 16 (10.3)	No, n = 139 (89.7)	P value
Time of surgery	During working hours	5 (5.7)	82 (94.3)	0.019
	After working hours	12 (17.6)	56 (82.4)
Surgeon level	Pediatric orthopaedic consultant	4 (9.1)	40 (90.9)	0.841
	Non-pediatric orthopaedic consultant	5 (13.2)	33 (86.8)
	Trainee	8 (11)	65 (89)
Gender	Male	10 (9.5)	95 (90.5)	0.404
	Female	7 (14)	43 (86)
Classification	Gartland type 2	2 (6.3)	30 (93.7)	0.308
	Gartland type 3	13 (11.3)	102 (88.7)
	Flexion type	2 (25)	6 (75)
Procedure	Open reduction	8 (33.3)	16 (66.7)	0.001
	Close reduction	9 (6.9)	122 (93.1)
K-wire arrangement	Parallel	6 (8)	69 (92)	0.154
	Medial & lateral	4 (11.4)	31 (88.6)
	Two lateral & one medial	7 (20.6)	27 (79.4)
	Others	0 (0)	11 (100)