We judged an unclear risk for allocation concealment because masking of allocation was not described in full detail.
Moreover, in this context, investment in sperm quality has never been considered, maybe because models of allocation to sperm competition according to the level of pre-copulatory competition are principally focused on sperm quantity [ 6, 18].
Because the unit of allocation in CRTs is a cluster, the cluster-adjusted risk ratio and rate ratios from each CRT were used as estimates of cluster-adjusted OR and the loge OR and the SE (loge OR).
Because the unit of allocation was teams, we perform a multilevel Cox proportional hazard regression analysis, using the computer based software SPSS 17.0 (SPSS Inc, Chicago, Illinois, USA), to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs).
Only one study was at high risk of bias because of inadequate allocation concealment, but concealment of the allocation sequence was not sufficiently described in 27 trials.
To sum up, parallel algorithm is a good way to reduce the time of allocation because of coloring many sub graphs.
Although many services provided to patients (especially those with social care needs) are delivered outside primary care, general practices were used as the unit of allocation because they are stable organisations involved in the care of all patients in each site.
Mr. Mader, the assistant deputy commissioner, said that the pullback from pursuing tax delinquents was "a decision that had to be made because of resource allocation issues".
He said the "net consequence" was about ensuring Western Australia was not worse off than it would have been because of the allocation of the GST.
Exceptions occur in countries such as India, where the mortality of females may be higher than that of males in childhood and at the ages of childbearing because of unequal allocation of resources within the family and the poor quality of maternal health care.
