求翻译：Esta diferencia se mantiene tanto en mujeres nulíparas, con un riesgo de fracaso de parto vaginal del 80,2% frente al 44,2% (RR: 1,81; IC 95%: 1,47-2,22) como en multíparas, con un riesgo de fracaso del 46,2% frente a 30,8% (RR: 1,51; IC 95%: 1,07-2,14).是什么意思？

This difference holds both nulliparous women with a risk of failure of vaginal delivery of 80.2 % compared to 44.2 % ( RR : 1.81 ; 95% CI 1.47 to 2.22 ) and multiparous

This difference is maintained both in nulliparous women, with a risk of failure of vaginal delivery of 80.2 % compared to 44.2 % (RR: 1.81 ; 95% CI : 1.47 -2,22 ) as in multiparous women, with a risk of failure of 46.2 % compared to 30.8 % (RR: 1.51 ; 95% CI: 1.07 -2.14).

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This difference is maintained both in nulliparous women, with a risk of failure of vaginal birth of 80.2% versus 44.2% (RR: 1.81;) 95% CI: 1, 47-2, 22) as in multiparous, with a risk of failure of 46.2% against 30.8% (RR: 1.51;) 95% CI: 1, 07-2, 14).

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