Skip to main content

Table 1 The relationship between kidney stones and related factors

From: Association between plasma cadmium and renal stone prevalence in adults in rural areas of Guangxi, China: a case–control study

Characteristics

Kidney stone status(%)

2/t

P

Kidney stone group

Control group

Gender, n (%)

  

-

-

 Male

370(78.72)

370(78.72)

  

 Female

100(21.28)

100(21.28)

  

Age(y)

57.83 ± 11.83

57.83 ± 11.83

-

-

 30 ~ 49

42.69 ± 5.43

42.69 ± 5.43

  

 50 ~ 69

59.33 ± 5.81

59.33 ± 5.81

  

  ≥ 70

74.53 ± 4.01

74.53 ± 4.01

  

Nation, n (%)

  

0.328

0.849

 Han

72(15.32)

77(16.38)

  

 Yao

378(80.43)

371(78.94)

  

 Zhuang and others

20(4.25)

22(4.68)

  

Marital status, n (%)

  

0.008

1.000

 Unmarried and others

70(14.89)

71(15.11)

  

 Married

400(85.11)

399(84.89)

  

Occupational, n (%)

  

1.483

0.264

 Farmers

421(89.57)

409(87.02)

  

 Others

49(10.43)

61(12.98)

  

Education level, n (%)

  

1.235

0.296

 Below junior high school

242(51.49)

259(55.11)

  

 Junior high school and above

228(48.51)

211(44.89)

  

Smoking, n (%)

78(40.80)

69(35.00)

0.073

0.787

Drinking, n (%)

89(49.50)

96(48.70)

1.097

0.295

BMI (kg/m2)

22.90 ± 3.18

22.90 ± 3.39

0.005

0.996

SBP (mmHg)

132.24 ± 24.19

133.64 ± 24.84

0.899

0.369

DBP (mmHg)

81.73 ± 14.59

82.23 ± 13.98

0.541

0.589

TG (mmol/L)

1.55 ± 1.91

1.45 ± 1.42

-0.857

0.392

HDL-C (mmol/L)

1.71 ± 0.44

1.73 ± 0.43

0.735

0.463

LDL-C (mmol/L)

3.39 ± 0.99

3.40 ± 1.03

0.092

0.927

TC (mmol/L)

5.53 ± 1.19

5.48 ± 1.09

-0.708

0.479

CREA(μmol/L)

85.59 ± 27.01

77.16 ± 21.08

-5.334

 < 0.001

UREA(mmol/L)

5.96 ± 1.80

5.70 ± 1.60

-2.316

0.021

UA (mmol/L)

360.06 ± 106.35

331.05 ± 87.98

-4.557

 < 0.001

Plasma magnesium (μg/L)

18,627.35 ± 3459.77

18,521.67 ± 3270.67

-0.714

0.475

Plasma calcium (μg/L)

71,669.19 ± 11,283.51

70,601.65 ± 10,281.93

-1.427

0.154

Plasma manganese (μg/L)

3.09 ± 8.68

2.61 ± 1.68

-1.348

0.178

Plasma iron (μg/L)

1182.81 ± 468.38

1210.87 ± 485.07

0.971

0.332

Plasma Copper (μg/L)

900.18 ± 200.98

897.15 ± 203.91

-0.579

0.562

Plasma zinc (μg/L)

4115.12 ± 5427.17

3849.89 ± 5460.87

-1.260

0.208

Plasma strontium (μg/L)

31.06 ± 11.13

29.24 ± 11.35

-2.841

0.005

Plasma antimony (μg/L)

5.76 ± 12.56

3.79 ± 8.27

-2.061

0.040

Plasma barium (μg/L)

28.70 ± 15.13

26.81 ± 12.73

-1.960

0.050

Plasma lead (μg/L)

9.50 ± 17.33

8.47 ± 11.46

-1.003

0.316

Plasma cadmium (μg/L)

0.26 ± 0.21

0.24 ± 0.19

-2.686

0.007