Even if the "healthy" siblings were treated as unknown, as is the current practice, the analyses would have compromised power compared to more exact diagnoses.
Limited sample size for some analyses, particularly assessing goal attainment for persons on statins, may have compromised power to detect significant effects.
A skilled terrorist cell (or intelligent machine) could compromise power systems, steal or delete financial data and wreck supply chains, all of which are crucial for the modern world to function.
But these are in fact extremely powerful machines built around the premise that, in 2018, one shouldn't have to compromise power in order to go portable.
Failure to do so will compromise power generation, economic output, global trade, political stability - and human lives.
First, the sample size was modest, and may have compromised statistical power, thereby increasing possibility of Type II error (failure to detect actual differences).
Even when sex, food, safety, warmth and health are compromised, the power of a kiss can be transformative.
Had the study continued to the planned total of 66 endpoints, such a level of adherence would have seriously compromised the power to detect an effect of CS.
The small sample size may have compromised statistical power for the analyses.
Small samples combined with large heterogeneity of participants in lifestyle may have compromised the power of these studies [ 42].
