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Table 1 Comparison of demographic, lifestyle characteristics and serum lipid levels between the Han and Maonan populations

From: Association between SLC44A4-NOTCH4 SNPs and serum lipid levels in the Chinese Han and Maonan ethnic groups

Parameter

Han

Maonan

PHan versus Maonan

PHan

P Maonan

Group

All

Normal

HLP

All

Normal

HLP

   

Number

1254

662

592

1213

577

636

   

Male/femalec

569/685

295/367

274/318

505/708

231/346

274/362

0.061

0.541

0.282

Age (years)a

57.58 ± 12.94

57.32 ± 13.10

57.86 ± 11.53

57.02 ± 15.08

57.19 ± 14.31

57.76 ± 13.84

0.314

0.468

0.374

Height (cm)a

153.68 ± 7.56

153.46 ± 7.53

154.09 ± 7.59

153.55 ± 8.03

153.29 ± 7.84

153.78 ± 8.19

0.678

0.161

0.293

Weight (kg)a

52.57 ± 8.83

52.03 ± 8.27

54.27 ± 9.76

52.65 ± 10.89

51.48 ± 11.09

53.97 ± 10.65

0.954

5.38E−5

7.43E−5

Body mass index (kg/m2)a

22.35 ± 3.43

22.12 ± 3.44

22.80 ± 3.38

22.26 ± 3.76

21.80 ± 4.05

22.71 ± 3.43

0.605

0.001

3.23E–5

Waist circumferencea

75.56 ± 7.89

74.56 ± 7.42

77.45 ± 8.40

75.95 ± 9.36

74.16 ± 9.25

77.58 ± 9.16

0.261

4.84E−10

1.53E−10

Smoking status [n (%)]c

 Non-smoker

997 (79.47)

561 (84.74)

436 (73.65)

901 (73.12)

447 (75.04)

454 (71.38)

   

 ≤ 20 cigarettes/day

227 (18.13)

85 (12.84)

142 (21.45)

271 (23.50)

110 (21.49)

161 (25.31)

   

 20 cigarettes/day

30 (2.39)

16 (2.42)

14 (2.36)

41 (3.38)

20 (3.47)

21 (3.31)

0.008

1.76E-6

0.033

Alcohol consumption [n (%)]c

 Non-drinker

1040 (82.93)

548 (82.78)

492 (83.11)

952 (78.48)

487 (80.94)

465 (76.26)

   

 ≤ 25 g/day

106 (8.45)

83 (12.54)

23 (3.89)

140 (11.54)

47 (9.88)

93 (13.05)

   

 > 25 g/day

108 (8.61)

31 (4.68)

77 (13.00)

121 (9.98)

43 (9.18)

78 (10.69)

0.013

3.38E−12

1.05E−5

Systolic blood pressure (mmHg)a

129.86 ± 19.68

118.61 ± 11.03

151.04 ± 14.15

135.37 ± 23.84

133.56 ± 24.60

137.01 ± 23.03

4.35E−10

2.53E−262

0.012

Diastolic blood pressure (mmHg)a

79.22 ± 11.66

74.24 ± 7.67

88.60 ± 12.10

83.00 ± 12.26

82.55 ± 12.77

83.42 ± 11.79

5.53E−15

8.68E−117

0.217

Pulse pressure (mmHg)a

50.64 ± 15.57

44.37 ± 9.05

62.44 ± 14.22

52.36 ± 16.93

51.00 ± 16.70

53.59 ± 17.06

0.009

4.01E−101

0.008

Glucose (mmol/L)a

6.03 ± 1.63

5.91 ± 1.65

6.24 ± 1.57

6.14 ± 1.43

5.93 ± 1.54

6.15 ± 1.39

0.061

0.001

0.027

Total cholesterol (mmol/L)a

4.82 ± 1.06

4.68 ± 1.04

5.09 ± 1.05

4.98 ± 1.06

4.38 ± 1.06

5.52 ± 1.10

2.95E−4

1.39E−10

1.14E−93

Triglyceride (mmol/L)b

1.00 (0.80)

0.87 (0.45)

1.43 (1.36)

1.08 (0.82)

0.93 (0.51)

1.37 (1.24)

0.021

2.18E−36

8.10E−35

HDL-C (mmol/L)a

1.73 ± 0.53

1.75 ± 0.59

1.67 ± .42

1.55 ± 0.48

1.66 ± 0.44

1.54 ± 0.51

1.92E−17

0.010

6.21E−5

LDL-C (mmol/L)a

2.73 ± 0.87

2.65 ± 0.84

2.88 ± 0.90

2.80 ± 0.82

2.45 ± 0.52

3.11 ± 0.91

0.045

3.25E−6

1.42E−48

ApoA1 (g/L)a

1.46 ± 0.31

1.48 ± 0.28

1.35 ± 0.29

1.38 ± 0.29

1.41 ± 0.35

1.30 ± 0.23

6.71E−8

2.04E−5

0.003

ApoB (g/L)a

0.83 ± 0.21

0.81 ± 0.20

0.88 ± 0.23

0.88 ± 0.23

0.78 ± 0.16

0.97 ± 0.23

4.43E−7

1.59E−8

2.10E−52

ApoA1/ApoBa

1.83 ± 0.59

1.85 ± 0.53

1.78 ± 0.68

1.68 ± 0.63

1.80 ± 0.57

1.57 ± 0.66

1.36E−9

0.028

4.84E−11

  1. HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, Apo apolipoprotein, HLP hyperlipidaemia. The value of triglyceride was presented as median (interquartile range) for not a normal distribution
  2. aMean ± SD determined by t test
  3. bMedian (interquartile range) tested by the Wilcoxon–Mann–Whitney test
  4. cThe rate or constituent ratio between the different groups was analyzed by the chi-square test