Table 4. Changes in diastolic blood pressure according to the pretest and posttest results of each group.
| Group | Pre (mean ± SD) | Post (mean ± SD) | |
|---|---|---|---|
| DBP(mmHg) | Ex smoker | 75.3 ± 7.2 | 77.5 ± 8.8 |
| Non Ex smoker ** | 71.5 ± 13.9 | 80.5 ± 11.1 | |
| Ex Nonsmoker * | 79.3 ± 14.0 | 71.3 ± 10.3 | |
| Non Ex Nonsmoker | 72.8 ± 16.2 | 75.4 ± 5.0 | |
| Fgroup*time=4.61 (0.014) | |||
DBP: diastolic blood pressure, *p<0.05, **p<0.01.