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Table 1 Baseline Characteristics in Intervention vs. Control group

From: Reduction of cardiovascular risk factors among young men with hypertension using an interactive decision aid: cluster-randomized control trial

 

Intervention group (n = 77)

Control group (n = 53)

p value

Age (y)

40.96 (7.22)

36.98 (7.93)

0.004*

Duration of hypertension (y)

10.91 (6.59)

9.92 (6.68)

0.407

Systolic blood pressure (mmHg)

138.47 (12.25)

139.38 (15.49)

0.71

Diastolic blood pressure (mmHg)

89.60 (9.14)

86.49 (9.81)

0.067

BMI (kg/m2)

31.59 (5.49)

30.09 (5.7)

0.134

Waist (cm)

107.52 (14.06)

103.23 (14.42)

0.093

Hypertension related medications used (total number)†††

1.51 (0.81)

1.57 (0.93)

0.732

Smokers, n (%)

21 (27)

22 (42)

0.362

E-Cigarette users, n (%)

1 (1)

2 (4)

0.250

Cigarettes per day (total number)††

16.55 (7.22)

15.05 (8.27)

0.332

Family anamnesis with infarction/stroke, n (%)

45 (58)

39 (74)

0.094

Microalbuminuria diagnosis, n (%)†††

3 (4)

2 (4)

0.855

Laboratory parameters

Total cholesterol (mmol/L)†††

5.75 (1.06)

5.38 (0.98)

0.045*

High-density lipoprotein (mmol/L)†††

1.28 (0.37)

1.29 (0.46)

0.873

Low-density lipoprotein (mmol/L)§

3.68 (1.1)

3.42 (0.92)

0.170

Triglycerides (mmol/L)†††

1.94 (1.26)

1.83 (1.13)

0.608

Blood glucose level (mmol/L)§§§

5.5 (0.57)

5.28 (1.03)

0.116

eGFR (mL/min/1.73m2)†††

99.83 (16.34)

102.77 (14.16)

0.291

Serum creatinine (mg/dL)†††

78.61 (10.42)

77.74 (9.71)

0.633

Cardiovascular disease risk scores

10-year stroke or heart attack risk from decision aid(percentage)§§

8.25 (0.08)

6.68 (0.08)

0.293

QRISK-lifetime cardiovascular risk (percentage)

61.73 (13.58)

62.38 (14.59)

0.796

  1. Continuous variables are presented as mean and standard deviation (SD) unless indicated as percentage
  2. BMI—body mass index kg/m2; CG—Control Group; IG—Intervention Group
  3. *p values under 0.05 are considered as significant and tagged with an asterisk
  4. IG n = 77, CG n = 52
  5. ††Including patients who started or quit smoking during the follow-up period; IG n = 21, CG n = 22
  6. †††IG n = 76, CG n = 53
  7. §IG n = 75, CG n = 53
  8. §§IG n = 75, CG n = 51
  9. §§§IG n = 74, CG n = 53