| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| longest labor time ever recorded | 1.02 | 0.6 | 908 | 41 |
| longest time in labor | 0.38 | 0.2 | 507 | 68 |
| longest labor in history | 1.25 | 0.6 | 8301 | 82 |
| longest recorded labor human birth | 0.81 | 0.7 | 2550 | 63 |
| longest a woman has been in labor | 0.28 | 0.5 | 2843 | 95 |
| shortest time in labor record | 0.19 | 0.5 | 3164 | 26 |
| what was the longest labor in childbirth | 1.23 | 0.3 | 1567 | 96 |
| what is the shortest labor ever recorded | 0.4 | 0.7 | 2712 | 14 |
| longest stage of labor | 0.95 | 0.9 | 3816 | 100 |
| what's the longest stage of labor | 0.85 | 0.7 | 9955 | 88 |
| fastest labor in the world | 0.64 | 0.2 | 9331 | 8 |
| record for the longest time | 1.33 | 0.5 | 2777 | 88 |
| longest labor strike in us history | 0.69 | 0.1 | 421 | 4 |
| how long does first time labor last | 0.57 | 0.9 | 1209 | 96 |
| which stage of labor is the longest | 1.64 | 0.9 | 236 | 76 |
| longest working hours in the world | 0.85 | 0.5 | 854 | 4 |
