Machine learning-based comparison of factors influencing estimated glomerular filtration rate in Chinese women with or without non-alcoholic fatty liver

Table 1 Participant descriptive statistics and risk factors, percentage and mean (± SD)

Characteristics	None	Fatty liver	P value
N number	34, 335	31, 200
Age (yr)	36.75 ± 12.33	47.52 ± 12.8	< 0.001
Income	2.04 ± 1.47	1.61 ± 1.57	< 0.001
Body fat (%)	26.66 ± 5.55	35.96 ± 6.83	< 0.001
Systolic blood pressure (mmHg)	111.83 ± 16.07	124.52 ± 19.68	< 0.001
Diastolic blood pressure (mmHg)	66.81 ± 10.21	73.8 ± 11.69	< 0.001
Leukocyte (× 103/μL)	5.93 ± 1.73	6.45 ± 1.73	< 0.001
Hemoglobin (× 106/μL)	13.09 ± 1.14	13.36 ± 1.18	< 0.001
Platelets (× 103/μL)	248.96 ± 57.74	264.39 ± 63.31	< 0.001
Fasting plasma glucose (mg/dL)	92.75 ± 10.64	103.7 ± 25.6	< 0.001
Total bilirubin (mg/dL)	0.77 ± 0.32	0.73 ± 0.33	< 0.001
Albumin (mg/dL)	4.5 ± 0.26	4.45 ± 0.24	< 0.001
Globulin (mg/dL)	3.08 ± 0.36	3.15 ± 0.36	< 0.001
Alkaline Phosphatase (IU/L)	101.86 ± 49.29	110.72 ± 59.94	< 0.001
Serum glutamic oxaloacetic transaminase (mg/dL)	19.88 ± 11.71	24.61 ± 17.56	< 0.001
Serum glutamic pyruvic transaminase (IU/L)	17.68 ± 18.62	28.72 ± 27.22	< 0.001
Serum γ-glutamyl transpeptidase (IU/L)	14.22 ± 13.94	25.3 ± 30.09	< 0.001
Lactate dehydrogenase (IU/L)	241.42 ± 84.03	246.65 ± 92.63	< 0.001
Estimated glomerular filtration rate (mL/min/1.73 m2)	89.6 ± 76.89	84.33 ± 72.4	< 0.001
Uric acid (mg/dL)	4.88 ± 1.09	5.67 ± 1.34	< 0.001
Triglyceride (mg/dL)	78.81 ± 42.95	139.02 ± 101.03	< 0.001
High density lipoprotein cholesterol (mg/dL)	61.73 ± 14.8	54.17 ± 13.47	< 0.001
Low density lipoprotein cholesterol (mg/dL)	107.97 ± 30.48	125.76 ± 34.09	< 0.001
Calcium (mg/dL)	9.2 ± 0.39	9.29 ± 0.41	< 0.001
Phosphorus (mg/dL)	3.72 ± 0.44	3.7 ± 0.46	< 0.001
Thyroid stimulating hormone (IU/mL)	1.75 ± 3.25	1.94 ± 3.64	< 0.001
C-reactive protein (mg/dL)	0.19 ± 0.45	0.3 ± 0.51	< 0.001
Forced expiratory volume in one second (L)	2.2 ± 0.46	1.96 ± 0.53	< 0.001
Drink area	0.97 ± 6.5	1.38 ± 8.72	< 0.001
Smoke area	1.5 ± 7.15	1.57 ± 7.89	< 0.001
Betel nut area	0 ± 0	0.02 ± 1.2	< 0.001
Sport area	3.32 ± 5.99	3.96 ± 6.19	< 0.001
Sleep time	2.91 ± 0.59	2.87 ± 0.72	0.25
Marriage, n (%)
Unmarried	13 (458)	8 (438)	< 0.001
Married	19 (939)	2 (1545)