Incidence and risk factors of chronic pain following hysterectomy among Southern Jiangsu Chinese Women

BMC Anesthesiology

Table 3 Logistic regression model for presence of CPSP at 3 months following hysterectomy

	Odds Ratio	95% Confidential Interval	P value
Preoperative pain
Pelvic	3.531	2.163-5.763	< 0.001
Elsewhere	6.227	3.814-10.165	< 0.001
None	ref	ref	ref
Alcohol
Yes	0.709	0.317-1.586	0.402
No	ref	ref	ref
Prior caesarean section
Yes	1.634	0.863-3.093	0.132
No	ref	ref	ref
Prior laparotomy (Not CS)
Yes	1.595	0.881-2.887	0.123
No	ref	ref	ref
Prior laparoscopy
Yes	1.503	0.707-3.196	0.290
No	ref	ref	ref
Anxiety (HADS)
Yes	2.071	1.363-3.147	0.001
No	ref	ref	ref
Depression(HADS)
Yes	2.213	1.188-4.123	0.012
No	ref	ref	ref
Sexual satisfaction
Very-moderate satisfied	0.742	0.497-1.107	0.144
Equally satisfied and dissatisfied	ref	ref	ref
Very-moderate dissatisfied	2.366	1.476-3.793	< 0.001
Dexmedetomidine
Infusion(0.5 μg/kg/h)	0.461	0.283-0.753	0.002
Bolus(1 μg/kg)	0.813	0.538-1.23	0.327
No	ref	ref	ref
Acute pain intensity at rest with 24 h
NRS < 3	ref	ref	ref
NRS ≥ 3	0.762	0.464-1.251	0.282
Acute pain intensity at movement with 24 h
NRS < 3	ref	ref	ref
NRS ≥ 3	2.240	1.455-3.446	< 0.001
Duration of surgery
< 2 h	ref	ref	ref
≥ 2 h	1.458	0.786-2.705	0.232

ISSN: 1471-2253