Continuation of delivery care by a midwife, and establishing a relationship between the midwife and the delivering woman, is so important for women, and preserving such relationship increases woman's calmness and self-confidence. The current research aims at studying the effect of midwifery continuing care during delivery on delivery outcomes.The results showed that providing one-to-one delivery care and continuous attendance of the midwife on the bedside of delivering woman had positive effect on improvement of birth outcomes. So, providing the choice of one-to-one care for women in delivery rooms must be considered where it is logistically possible.