Sentence examples for birth rates compared with from inspiring English sources

An RCT showed that extended culture improves SET live birth rates compared with cleavage-stage SET (Papanikolaou et al., 2006).

Conclusion In couples with unexplained infertility existing treatments such as empirical clomifene and unstimulated intrauterine insemination are unlikely to offer superior live birth rates compared with expectant management.

Self-identified Asian infertile women in the USA were reported to have lower clinical pregnancy and live birth rates compared with white women. 1 Other authors in the USA have also reported that white women had more biochemical pregnancies and live birth rates compared with women from ethnic minorities, including Hispanic, Asian and Afro-Caribbean women.

"Previous research -- before more modern techniques for IVF -- still showed that implanting three [embryos] increased the likelihood of successful live birth rate, compared with the transfer of two or one," Lawlor told The Huffington Post.

These studies have all shown that PGS using cleavage-stage biopsy and FISH does not improve the live birth rate compared with a control group, and some of these studies have shown harm or had to be terminated prematurely.

Blacks have a higher preterm birth rate compared with Whites, and since having a preterm delivery is in itself a risk factor for cervical insufficiency, this study examined cervical insufficiency among primiparous women to determine if there are ethnic and racial differences in cervical insufficiency risk.

The data in this study agree with most other publications, and notably with the work by Purcell and colleagues reporting a significantly low live birth rate compared with the white population in the USA. 1 Although this study reported results for the Asian population as a whole, we have also individually reported the results for the South-East Asian and Middle-Eastern Asian populations separately.

There is low evidence that fresh blastocyst transfer is associated with improved live-birth rates compared with fresh cleavage-stage embryos.

This study tests the hypothesis that IUI treatment in cases with isolated teratozoospermia (<10% normal forms using strict criteria, normal motility and normal count), results in a lower cumulative live birth rate compared to cases with normozoospermia.

This is partly due to the nones' low birth rate compared to those of other groups.

126 However, in a recent multicenter, randomized, double-blind, placebo-controlled study, metformin increased live-birth rates compared to placebo (41.9% versus 28.8%, P=0.014) with the most beneficial effect seen in obese women.