Table 9.

Multivariable analysis results for pain at rest at 1-year follow-up, including odds ratio estimates with corresponding 95% confidence intervals

Parameter	p value	Category	p value (pairwise)	OR estimate	95% CI
Age [10-years-OR]	< 0.001			0.799	0.771	0.827
Preoperative pain	< 0.001	Yes vs no	< 0.001	1.680	1.513	1.865
		Unknown vs no	< 0.001	1.413	1.186	1.685
		Yes vs unknown	0.036	1.189	1.012	1.397
Gender	< 0.001	Female vs male		1.516	1.384	1.660
EHS classification	< 0.001	Lateral vs medial	< 0.001	1.503	1.346	1.677
		Lateral vs combined	0.015	1.246	1.043	1.487
		Combined vs medial	0.020	1.206	1.030	1.412
Postoperative complication	< 0.001	Yes vs no		1.599	1.380	1.852
ASA score	< 0.001	III/IV vs I	< 0.001	1.522	1.276	1.816
		III/IV vs II	< 0.001	1.209	1.090	1.342
		II vs I	0.003	1.259	1.079	1.469
BMI [5-points-OR]	0.003			0.944	0.908	0.981
Procedure	0.027	Open—suture vs laparoscopic—IPOM	0.002	0.763	0.641	0.907
		Open—suture vs open—sublay	0.003	0.770	0.649	0.914
		Open—suture vs open—IPOM	0.020	0.797	0.659	0.965
		Open—suture vs open—Onlay	0.024	0.762	0.602	0.965
		Open—IPOM vs laparoscopic—IPOM	0.575	0.957	0.820	1.117
		Open—IPOM vs open—sublay	0.632	0.966	0.840	1.112
		Open—onlay vs open—IPOM	0.684	1.046	0.842	1.299
		Open—sublay vs laparoscopic—IPOM	0.882	0.990	0.866	1.131
		Open—onlay vs open—sublay	0.912	1.011	0.835	1.223
		Open—onlay vs laparoscopic—IPOM	0.995	1.001	0.809	1.237
Drainage	0.032	Yes vs no		1.136	1.011	1.276
EHS width classification	0.036	W3 (> 10 cm) vs W1 (< 4 cm)	0.010	1.201	1.044	1.382
		W3 (> 10 cm) vs W2 (≥ 4–10 cm)	0.057	1.128	0.997	1.277
		W2 (≥ 4–10 cm) vs W1 (< 4 cm)	0.255	1.065	0.956	1.187
Risk factors	0.365	Yes vs no		1.045	0.950	1.149