Table 1 Characteristics of study subjects
Characteristics | CES group | Placebo group | p-value |
|---|---|---|---|
Mean age, year | 30.43 ± 7.33 | 30.46 ± 6.77 | 0.99 |
Education level (%) | 0.62 | ||
Undergraduate | 1 (7.1%) | 0 (0.0%) | |
Diploma | 2 (14.3%) | 2 (15.4%) | |
Academic degree | 11 (78.6%) | 11 (84.6%) | |
Employment status (%) | 10 (71.4%) | 12 (92.3%) | 0.16 |
History of smoking (%) | 4 (28.6%) | 5 (38.5%) | 0.59 |
The mean time of marriage, month | 36.79 ± 9.58 | 34.00 ± 11.87 | 0.86 |