Safe interval for repeat of EC | ||
After a month | 71 | 21.5 |
After a week | 5 | 1.5 |
After one year | 99 | 29.9 |
Others | 15 | 4.5 |
No response | 141 | 42.6 |
Knowledge level | ||
High (≥70%) | 141 | 42.6 |
Low (<70%) | 190 | 57.4 |