The difference of SBP by the life style factors of study group
| Variable | No. (%) | SBP | P-value |
|---|---|---|---|
| Smoking | <0.01 | ||
| Non smoker | 359 (76.9) | 126.08±0.01 | |
| Current smoker | 108 (23.1) | 125.14±0.02 | |
| Alcohol | <0.01 | ||
| ≤2–4 times/mo | 310 (66.4) | 125.48±0.01 | |
| ≥2–3 times/wk | 157 (33.6) | 126.46±0.01 | |
| Breakfast frequency | <0.01 | ||
| 5–7 times/wk | 349 (74.7) | 124.99±0.01 | |
| 0–4 times/wk | 118 (25.3) | 127.84±0.01 | |
| Lunch frequency | <0.01 | ||
| 5–7 times/wk | 431 (92.3) | 125.92±0.01 | |
| 0–4 times/wk | 36 (7.7) | 125.03±0.03 | |
| Dinner frequency | <0.01 | ||
| 5–7 times/wk | 424 (90.8) | 125.92±0.01 | |
| 0–4 times/wk | 43 (9.2) | 125.11±0.03 | |
| Aerobic exercise | <0.01 | ||
| Yes | 167 (35.8) | 126.08±0.01 | |
| No | 300 (64.2) | 125.69±0.01 | |
| Diet therapy | <0.01 | ||
| Yes | 145 (31.0) | 123.90±0.02 | |
| No | 322 (69.0) | 126.74±0.01 | |
| Total | 467 (100) | 125.84±0.01 |
Values are presented as number (%) or mean±standard deviation.
SBP, systolic blood pressure.
P-values by weighted t-test.