Eighty-four relevant studies were identified; none were of strong quality while ten were rated of moderate quality.
In summary, all the studies included in this review were of strong quality, with low to moderate risk.
None of the studies were rated to be of strong methodological quality while 10 were of moderate quality.
However it was startling to see how few papers were identified and in particular how few were of strong scientific quality.
Four of the five articles were rated as of Strong quality.
In total, 21 studies were included, nine of which were of strong or adequate quality and twelve of unknown quality.
Studies were assessed by two reviewers for their methodological rigour based on the Quality Assessment Tool for Quantitative Studies [ 16] and included in the review when they were rated as being of strong or moderate quality overall.
Adjustment for sex of the child made no difference to the results; however, we deemed data on gestational age to be of insufficient quality (strong digit preference) to be included in the analyses.
It may be the generally strong quality of the Chemical Brother's music that makes "Don't Think" a bit trying at times.
The objective of this new concept is to provide strong Quality of Service (QoS) guarantees of composed applications.
