Parisian center (Cochin) | Medium-sized city center (Clermont-Ferrand) | P* | |
---|---|---|---|
n=1,556 (%) | n=1,446 (%) | ||
Live birth rate | |||
1st attempt | 22 | 21 | ns |
2nd attempt | 18 | 19 | ns |
3rd attempt | 9 | 17 | 0.002 |
4th attempt | 9 | 16 | 0.066 |
Discontinuation rate | |||
1st attempt | 37 | 25 | <0.001 |
2nd attempt | 46 | 31 | <0.001 |
3rd attempt | 49 | 39 | 0.010 |