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Table 1 Baseline characteristic of the subjects with hypertension

From: Novel lipid indicators and the risk of type 2 diabetes mellitus among Chinese hypertensive patients: findings from the Guangzhou Heart Study

Characteristic

Total (N = 5321)

Non-T2DM (N = 4258)

T2DM (N = 1063)

P

Age (years), mean (S.D.)

64.08 (10.72)

63.44 (10.79)

66.66 (10.00)

 < 0.001*

BMI (kg/m2), mean (S.D.)

24.96 (3.61)

24.85 (3.59)

25.41 (3.67)

 < 0.001*

Leisure-time physical activity (MET-h), median (Interquartile)

34.65 (39.90)

34.65 (40.79)

34.65 (38.91)

0.631†

SBP (mmHg), mean (S.D.)

142.70 (16.79)

142.80 (16.67)

142.30 (17.29)

0.340*

DBP (mmHg), mean (S.D.)

85.71 (11.19)

86.45 (11.03)

82.74 (11.30)

 < 0.001*

TyG index, mean (S.D.)

8.82 (0.63)

8.73 (0.55)

9.19 (0.76)

 < 0.001*

LAP, median (interquartile)

38.92 (38.07)

37.27 (35.63)

47.92 (46.61)

 < 0.001†

VAI, median (interquartile)

1.74 (1.85)

1.65 (1.73)

2.14 (2.32)

 < 0.001†

Sex, N (%)

   

0.909‡

 Male

2078 (39.05)

1665 (39.10)

413 (38.85)

 

 Female

3243 (60.95)

2593 (60.90)

650 (61.15)

 

Education, N (%)

   

0.540‡

 < high school

3668 (68.93)

2944 (69.14)

724 (68.11)

 

 ≥ high school

1653 (31.07)

1314 (30.86)

339 (31.89)

 

Material status, N (%)

   

0.029‡

 Married

4331 (81.39)

3491 (81.99)

840 (79.02)

 

 Others

990 (18.61)

767 (18.01)

223 (20.98)

 

Retirement status, N (%)

   

 < 0.001‡

 Non-retirement

1555 (29.22)

1339 (31.45)

216 (20.32)

 

 Retirement

3766 (70.78)

2919 (68.55)

847 (79.68)

 

Smoking, N (%)

   

0.252‡

 No

4107 (77.18)

3272 (76.84)

835 (78.55)

 

 Yes

1214 (22.82)

986 (23.16)

228 (21.45)

 

Alcohol drinking, N (%)

   

0.021‡

 No

4252 (79.91)

3375 (79.26)

877 (82.50)

 

 Yes

1069 (20.09)

883 (20.74)

186 (17.50)

 

History of cardiovascular diseases, N (%)

   

 < 0.001‡

 No

4951 (93.05)

3989 (93.68)

962 (90.50)

 

 Yes

370 (6.95)

269 (6.32)

101 (9.50)

 

Triglyceridemic-waist phenotypes, N (%)

   

 < 0.001‡

 NTNW

1628 (30.60)

1412 (33.16)

216 (20.32)

 

 NTGW

1652 (31.05)

1309 (30.74)

343 (32.27)

 

 HTNW

774 (14.55)

622 (14.61)

152 (14.30)

 

 HTGW

1267 (23.81)

915 (21.49)

352 (33.11)

 

TyG (quartile), N (%)

   

 < 0.001‡

 Quartile 1 (≤ 8.39)

1330 (25.00)

1185 (27.83)

145 (13.64)

 

 Quartile 2 (8.39–8.76)

1330 (25.00)

1153 (27.08)

177 (16.65)

 

 Quartile 3 (8.76–9.18)

1331 (25.00)

1088 (25.55)

243 (22.86)

 

 Quartile 4 (> 9.18)

1330 (25.00)

832 (19.54)

498 (46.85)

 

LAP (quartile), N (%)

   

 < 0.001‡

 Quartile 1 (≤ 24.31)

1330 (25.00)

1151 (27.00)

179 (16.80)

 

 Quartile 2 (24.31–38.92)

1330 (25.00)

1097 (25.80)

233 (21.90)

 

 Quartile 3 (38.92–62.38)

1330 (25.00)

1050 (24.70)

280 (26.30)

 

 Quartile 4 (> 62.38)

1331 (25.00)

960 (22.50)

371 (34.90)

 

VAI (quartile), N (%)

   

 < 0.001‡

 Quartile 1 (≤ 1.05)

1330 (25.00)

1124 (26.40)

206 (19.40)

 

 Quartile 2 (1.05–1.74)

1330 (25.00)

1113 (26.10)

217 (20.40)

 

 Quartile 3 (1.74–2.90)

1331 (25.00)

1052 (24.70)

279 (26.20)

 

 Quartile 4 (> 2.90)

1330 (25.00)

969 (22.80)

361 (34.00)

 
  1. BMI body mass index, HTGW elevated triglyceride level and enlarged waist circumference, HTNW elevated triglyceride level and normal waist circumference, LAP lipid accumulation product, MET-h metabolic equivalent values-hours, NTGW normal triglyceride level and enlarged waist circumference, NTNW normal triglyceride level and normal waist circumference, TyG triglyceride-glucose, VAI visceral adiposity index, SBP systolic blood pressure, DBP diastolic blood pressure
  2. *P value from t-test
  3. †P value from Wilcoxon rank sum test
  4. ‡P value Chi-square test