[Retracted] A Predictive Model for the Risk of Cognitive Impairment in Patients with Gallstones

Table 1

Demographic and clinical characteristics of patients with or without cognitive impairment.

Variables	Normal ()	Dementia ()	value
Age (year)			<0.001
Sex
Female	110 (59.78)	82 (74.55)	0.010
Male	74 (40.22)	28 (25.45)
Heart rate (bpm)			0.412
BMI (kg/m^2)			0.471
Waist (cm)			0.243
Sarcopenia
No	169 (91.85)	76 (69.09)	<0.001
Yes	15 (8.15)	34 (30.91)
Marital status
Married	173 (94.02)	103 (93.64)	0.894
Single	11 (5.98)	7 (6.36)
Education level
Illiteracy	50 (27.17)	35 (31.82)	<0.001
Primary education or below	77 (41.85)	63 (57.27)
Secondary education or above	57 (30.98)	12 (10.91)
Homeplace
Rural areas	76 (41.30)	56 (50.91)	0.109
Urban areas	108 (58.70)	54 (49.09)
Smoking
No	168 (91.30)	105 (95.45)	0.181
Yes	16 (8.70)	5 (4.55)
Drinking
No	181 (98.37)	97 (88.18)	<0.001
Yes	3 (1.63)	13 (11.82)
Hypertension
No	95 (51.63)	44 (40.00)	0.053
Yes	89 (48.37)	66 (60.00)
Diabetes
No	161 (87.50)	83 (75.45)	0.008
Yes	23 (12.50)	27 (24.55)
Anemia
No	165 (89.67)	85 (77.27)	0.004
Yes	19 (10.33)	25 (22.73)
Exercise
Less than 3 times a week	70 (38.04)	50 (45.45)	0.042
More than 3 times a week	50 (27.17)	16 (14.55)
No	64 (34.78)	44 (40.00)
Medical insurance
Commercial insurance payment	174 (94.57)	104 (94.55)	0.994
Self-paying	10 (5.43)	6 (5.45)
Depression
No	120 (65.22)	47 (42.73)	<0.001
Yes	64 (34.78)	63 (57.27)
PSQI			0.003
Social Impact Scale			0.823
Total score QLQ-C30			0.347

; . Values are or number (percents%). Pittsburgh Sleep Quality Index (PSQI).