| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| spontaneous rupture of membranes | 0.69 | 0.6 | 1182 | 84 | 32 |
| spontaneous | 1.97 | 0.1 | 4413 | 66 | 11 |
| rupture | 1.73 | 1 | 8134 | 53 | 7 |
| of | 0.77 | 0.8 | 8487 | 1 | 2 |
| membranes | 0.62 | 0.6 | 9735 | 38 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| spontaneous rupture of membranes | 0.93 | 0.1 | 3839 | 41 |
