[Retracted] Effect of Stellate Ganglion Block Combined with Lidocaine at Different Concentrations for Preemptive Analgesia on Postoperative Pain Relief and Adverse Reactions of Patients Undergoing Laparoscopic Cholecystectomy

Table 1

Clinical data.

	Group A ()	Group B ()	Group C ()	or
Gender (cases)				0.045	0.863
Male	17 (56.67%)	16 (53.33%)	17 (56.67%)
Female	13 (43.33%)	14 (46.67%)	13 (43.33%)
Mean age (years)				0.517	0.617
Mean height (cm)				1.805	0.302
BMI (kg/m^2)				0.385	0.706
Surgery time (min)				0.718	0.500
ASA class (cases)				0.136	0.730
I	12 (40.00%)	13 (43.33%)	14 (46.67%)
II	18 (60.00%)	17 (56.67%)	16 (53.33%)
Educational degree (cases)
Primary school and junior high school	15 (50.00%)	14 (46.67%)	14 (46.67%)	0.044	0.864
Senior high school and junior college	7 (23.33%)	9 (30.00%)	8 (26.67%)	0.171	0.700
College and above	8 (26.67%)	7 (23.33%)	8 (26.67%)	0.059	0.844
Complicating disease (cases)				0.134	0.732
Diabetes	17 (56.67%)	16 (53.33%)	15 (50.00%)
Hypertension	13 (43.33%)	14 (46.67%)	15 (50.00%)
Household economy				0.150	0.717
≥3,000 yuan/(month·person)	21 (70.00%)	20 (66.67%)	19 (63.33%)
<3,000 yuan/(month·person)	9 (30.00%)	10 (33.33%)	11 (36.67%)
Place of residence (cases)				0.159	0.710
Urban area	20 (66.67%)	21 (70.00%)	22 (73.33%)
Rural area	10 (33.33%)	9 (30.00%)	8 (26.67%)