***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: Findings were based on the results of a single study with some design limitations. Data were available from one study involving 162 women with a multiple pregnancy. For the only reported primary outcome, perinatal mortality, we are uncertain whether specialised antenatal clinics makes any difference compared to standard care (risk ratio (RR) 1.02; 95% confidence interval (CI) 0.26 to 4.03; 324 infants, very low quality evidence). Women receiving specialised antenatal care were significantly more likely to birth by caesarean section (RR 1.38; 95% CI 1.06 to 1.81; 162 women, moderate quality evidence). Data were not reported in the study on the following primary outcomes: small-for-gestational age, very preterm birth or maternal death. There were no differences identified between specialised antenatal care and standard care for other secondary outcomes examined: postnatal depression (RR 0.48; 95% CI 0.19 to 1.20; 133 women, very low quality evidence), breastfeeding (RR 0.63; 95% CI 0.24 to 1.68; 123 women, very low quality evidence), stillbirth (RR 0.68; 0.12 to 4.04) or neonatal death (RR 2.05; 95% CI 0.19 to 22.39) (324 infants). There is currently limited information available from randomised controlled trials to assess the role of 'specialised' antenatal clinics for women with a multiple pregnancy compared with 'standard' antenatal care in improving maternal and infant health outcomes. The value of 'specialised' multiple pregnancy clinics in improving health outcomes for women and their infants requires evaluation in appropriately powered and designed randomised controlled trials.
Output:

We found one small study involving 162 women and their babies (searched date 31 May 2015). The quality of the study was very low to moderate for our outcomes. The study was too small to provide answers to our question as we were most interested in the chance of the babies being born too early, their health and whether they survived. We did find that mothers with multiple pregnancies were more likely to have a caesarean birth if they attended specialised multiple pregnancy clinics. There is insufficient good quality evidence to support the use of specialised clinics for women with multiple pregnancies. There is an urgent need for more good quality studies to answer this important question. A visual summary of some of the results from this review can be found here (on screen version) or here (for a printable version).