***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: Massage interventions improved daily weight gain by 5.1g (95% CI 3.5, 6.7g). There is no evidence that gentle, still touch is of benefit (increase in daily weight gain 0.2g; 95% CI -1.2, 1.6g). Massage interventions also appeared to reduce length of stay by 4.5 days (95% CI 2.4, 6.5) though there are methodological concerns about the blinding of this outcome. There was also some evidence that massage interventions have a slight, positive effect on postnatal complications and weight at 4 - 6 months. However, serious concerns about the methodological quality of the included studies, particularly with respect to selective reporting of outcomes, weaken credibility in these findings. Evidence that massage for preterm infants is of benefit for developmental outcomes is weak and does not warrant wider use of preterm infant massage. Where massage is currently provided by nurses, consideration should be given as to whether this is a cost-effective use of time. Future research should assess the effects of massage interventions on clinical outcome measures, such as medical complications or length of stay, and on process-of-care outcomes, such as care-giver or parental satisfaction.
Output:

The review only included randomized controlled trials, studies in which a group of babies received massage and was compared with a similar group which did not. The authors searched the medical literature and contacted experts and found 14 studies. In most of these studies babies were rubbed or stroked for about 15 minutes, three or four times a day, usually for five or ten days. Some studies also included "still, gentle touch", in which nurses put their hands on babies but did not rub or stroke them. On average, the studies found that when compared to babies who were not touched, babies receiving massage, but not "still, gentle touch", gained more weight each day (about 5 grams). They spent less time in hospital, had slightly better scores on developmental tests and had slightly fewer postnatal complications, although there were problems with how reliable these findings are. The studies did not show any negative effects of massage. Massage is time consuming for nurses to provide, but parents can perform massage without extensive training.