Table 1 Demographic and clinical data of the studied groups
Variables | Group 1 (n=100) | Group 2 (n=102) | Group 3 (n=102) | p value | Post hoc test |
|---|---|---|---|---|---|
Age (years) | ----------- | ||||
Mean ±SD | 48.78 ± 5.00 | 47.88 ± 4.56 | 47.14± 6.38 | 0.097 | |
Median (IQR) | 48 (46–51) | 46.5 (46–51) | 46.5 (43–54) | ||
Gender | ------------ | ||||
Male | 64 (64.0%) | 76 (74.5%) | 66 (64.7%) | 0.201 | |
Female | 36 (36.0%) | 26 (25.5%) | 36 (35.3%) | ||
Current smoking | -------------- | ||||
No | 84 (84.0%) | 88 (86.3%) | 102 (100.0%) | 0.015 | |
Yes | 16 (16.0%) | 7 (13.7%) | 0 (0.0%) | ||
Duration (years) | --------------- | ||||
Mean ±SD | 7.98 ± 1.65 | 4.84 ± 1.24 | <0.001 | ||
Median (IQR) | 8 (7–9) | 5.0 (4–6) | ----- | ||
BMI (kg/m2) | P1 0.204 | ||||
Mean ±SD | 35.32 ± 2.8 | 34.64 ± 2.54 | 23.75 ± 0.90 | <0.001 | P2 <0.001 |
Median (IQR) | 35.07(33.3–36.96) | 35.12 (33.03–36.41) | 23.8 (23.18–24.51) | P3 <0.001 | |
Waist circumference (cm) | P1 0.058 | ||||
Mean ±SD | 105.62 ± 5.70 | 103.94 ± 4.33 | 75.78 ± 2.77 | <0.001 | P2 <0.001 |
Median (IQR) | 107(104–109) | 104 (101–106) | 76 (74–78) | P3 <0.001 | |
Waist/hip ratio | P1 0.873 | ||||
Mean ±SD | 0.87 ± 0.04 | 0.88 ± 0.04 | 0.78 ± 0.01 | <0.001 | P2 <0.001 |
Median (IQR) | 0.88 (0.86–0.90) | 0.89 (0.84–0.90) | 0.78 (0.77–0.79) | P3 <0.001 | |
SBP (mmHg) | P1 <0.001 | ||||
Mean ±SD | 129.96 ± 7.16 | 121.72 ± 6.16 | 111.96 ± 8.62 | <0.001 | P2 <0.001 |
Median (IQR) | 130 (130–135) | 120 (120–125) | 110 (100–120) | P3 <0.001 | |
DBP (mmHg) | P1 <0.001 | ||||
Mean ±SD | 85.74 ± 5.97 | 80.00 ± 4.89 | 74.50 ± 5.31 | <0.001 | P2 <0.001 |
Median (IQR) | 85 (80–90) | 80 (80.0–82) | 70 (70–80) | P3 <0.001 | |