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Table 1 Basic characteristic of the enrolled participants

From: Elevated glycosylated hemoglobin levels and their interactive effects on hypertension risk in nondiabetic Chinese population: a cross-sectional survey

Variables

Total

(N = 1462)

Normtension

(N = 1135)

Hypertension

(N = 327)

P value

Gender

   

0.0041

 Male(n(%))

692(40.5)

437 (38.5)

155 (47.4)

 

 Female (n(%))

870 (59.5)

698 (61.5)

172 (52.6)

 

Mean age (SD)

59.9 (11.3)

59.5 (11.4)

61.4 (10.8)

0.0082

Educational level

   

0.0681

 Middle school graduate or lower (n(%))

467 (31.9)

349 (30.7)

118 (36.1)

 

 High school graduate or higher(n(%))

995 (68.1)

786 (69.3)

209 (63.9)

 

Marital status

   

0.2261

 Currently married (n(%))

1234 (84.4)

951 (83.8)

283 (86.5)

 

 Currently not married (n(%))

228 (15.6)

184 (16.2)

44 (13.5)

 

Income (yuan)

   

0.8061

  < =2000 (n(%))

805 (55.1)

623 (54.9)

182 (55.7)

 

  > 2000 (n(%))

657 (44.9)

512 (45.1)

145 (44.3)

 

Family history of hypertension(n(%))

266 (18.2)

194 (17.1)

72 (22.0)

0.0421

Smoking(%)

416 (28.5)

311 (27.4)

105 (32.1)

0.0961

BMI (kg/m2) (M(P25,P75))

24.3 (22.1,26.5)

23.8 (21.9,26.1)

25.5 (23.6,27.7)

< 0.0013

WC (cm) (M(P25,P75))

85.0 (80.0,91.0)

83.0 (78.0,90.0)

90.0 (83.0,96.0)

< 0.0013

SBP (mmHg) (M(P25,P75))

132 (125,140)

130 (120,135)

150 (145,160)

< 0.0013

DBP (mmHg) (M(P25,P75))

80 (72,85)

80 (70,83)

90 (80,100)

< 0.0013

FPG (mmol/L) (M(P25,P75))

4.9 (4.5,5.4)

4.8 (4.4,5.3)

4.9 (4.5,5.5)

0.0373

TG (mmol/L) (M(P25,P75))

1.4 (0.9,1.9)

1.3 (0.9,1.8)

1.6 (1.1,2.3)

< 0.0013

HbA1c(%) (M(P25,P75))

5.0 (4.4,5.6)

4.9 (4.4,5.5)

5.1 (4.6,5.8)

0.0023

  1. 1: Chi-squared test; 2:t-test; 3: Wilcoxon rank sum test