| FHH† | Hypertensive | Non-hypertensive | Total |
| Positive | 36 (46.8%) | 41 (53.2%) | 77 (100%) |
| Negative | 53 (29.4%) | 127 (70.6%) | 180 (100%) |
| Total | 89 (34.6%) | 168 (65.4%) | 257 (100%) |
| χ2 = 7.137, df = 1, P-value = 0.008* | |||