Exact(1)
For more than a century, the US has slowly put some limits – too few, too feeble – on how much corporations can bribe, bully or intimidate politicians.
Similar(59)
However, a Cochrane systematic review evaluating the effect of different pushing positions found no increased risk of extensive tears with squatting positions, although conclusions were limited by too few studies and participants [ 50].
Comparisons for other subgroups are limited either by too few events (Gleason scores 4 5, tumour stage T1a T1b) or small group sizes (Tumour stage T3 and T4) and are in consequence not shown here.
This is not surprising, however, as the power of meta-regression was limited due to too few studies, and their heterogeneity [ 23, 45].
According to Baker, most of the prospective studies of environmental influences on child health during the last decade have been statistically underpowered that is, limited by having too few participants for certain types of analysis.
47 48 While strong evidence linking an association between organizational culture and quality of healthcare is limited because of too few studies, there are examples of top performing healthcare institutions in various domains (for example, patient safety, quality of care for acute myocardial infarction) the success of which is primarily attributed to constructing a culture promoting quality.
Because the study was limited by having too few fetuses available at the high dose of 350 mg/kg/day for adequate morphological assessment, the NOAEL for developmental toxicity could not be established for doses higher than 175 mg/kg/day.
As the applicability of most of the proposed models is limited and there are too few empirical studies describing the practices adopted for capacity and delivery lead-time management in industrial contexts, this study is aimed at developing an understanding of these practices based on a sample of 15 Italian capital goods manufacturers.
Traffic had increased to the limits of capacity; there were too few tracks and too small cargo buildings.
This leads to an unusually large number of units falling outside the lower 99.8% confidence limit for this national rate and perhaps too few occurring outside the upper limit.
This study is limited in that we had too few cases to be able to differentiate among types of cancer.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com