Table 1.

Patient and procedure related influencing factors on the outcome

	Sex				p
	Male		Female
	n	%	n	%
Procedure
Laparoscopic-POM	3139	27.50	3222	28.07	< 0.001
Open suture	1105	9.68	1557	13.56
Open IPOM	1692	14.82	1504	13.10
Open Onlay	622	5.45	676	5.89
Open Sublay	4857	42.55	4521	39.38
ASA-score
I	1267	11.10	1336	11.64	< 0.001
II	6333	55.48	6637	57.81
III/IV	3815	33.42	3507	30.55
EHS-classification (width)
W1 (< 4 cm)	4132	36.20	4483	39.05	< 0.001
W2 (> = 4 - 10 cm)	5245	45.95	5274	45.94
W3 (> 10 cm)	2038	17.85	1723	15.01
EHS-classification (defect localisation)
Lateral	1855	16.25	2112	18.40	< .001
Medial	8589	75.24	8461	73.70
Combined	971	8.51	907	7.90
Preoperative pain
Yes	5827	51.05	7261	63.25	< .001
No	4615	40.43	3244	28.26
Unknown	973	8.52	975	8.49
Drainage
Yes	6288	55.09	6196	53.97	0.091
No	5127	44.91	5284	46.03
Risk factors
Total
Yes	5078	44.49	4304	37.49	< .001
No	6337	55.51	7176	62.51
COPD
Yes	1147	10.05	1199	10.44	0.323
No	10,268	89.95	10,281	89.56
Diabetes
Yes	1427	12.50	1565	13.63	0.011
No	9988	87.50	9915	86.37
Aortic aneurism
Yes	306	2.68	64	0.56	< .001
No	11,109	97.32	11,416	99.44
Immunosuppression
Yes	216	1.89	190	1.66	0.174
No	11,199	98.11	11,290	98.34
Corticoids
Yes	168	1.47	221	1.93	0.008
No	11,247	98.53	11,259	98.07
Smoking
Yes	1628	14.26	1119	9.75	< .001
No	9787	85.74	10,361	90.25
Coagulopathy
Yes	289	2.53	186	1.62	< .001
No	11,126	97.47	11,294	98.38
Antiplatelet medication
Yes	1688	14.79	1041	9.07	< .001
No	9727	85.21	10,439	90.93
Anticoagulation therapy
Yes	410	3.59	302	2.63	< .001
No	11,005	96.41	11,178	97.37