The phrase "at least two failures" is correct and usable in written English.
You can use it when specifying a minimum number of failures required for a certain condition or outcome.
Example: "The experiment was deemed unsuccessful due to at least two failures in the testing phase."
Alternatives: "a minimum of two failures" or "no fewer than two failures".
Dixon's method requires at least six failure-success pairs for statistical analysis, therefore recruitment continued until six crossover pairs had been observed.
The largest prospective trial did not demonstrate any effect of antioxidant supplementation instituted early in patients with at least two organ failures (including renal failure) [ 96], a finding that is probably explained by the absence of selenium deficit in the North American population related to the high soil selenium content.
In another study, HHV-6 infection occurred in 54% of all ICU patients with at least two organ failures as opposed to 15% of those with less than two organ failures [ 12].
The models suggest that flank failure is a feasible explanation for the present-day geomorphology, and indicate that there were at least two retrogressive failures.
Nowadays, the Elite seems to have found new ways to twist the rules of the game in its favour, yet again; aided in that by at least two institutional failures of democratic institutions.
Over 4 years, the investigators identified ICU patients with severe sepsis and at least two organ failures.
Those suffering from at least two organ failures as defined by the multiple organ dysfunction score were selected for analysis [ 2].
Eighty-nine per cent of patients with alcohol-related conditions required support for at least two organ failures, which subsequently equated to an overall cost to the unit of £725,308 and 12% of an approximate £6 million annual budget.
Subgroup analysis of PROWESS and the subsequent ADDRESS [ 2] study have shown that only the sickest patients (at least two organ failures or APACHE II score >25) benefit from APC. Treatment is associated with an increased risk of serious bleeding, and so the use of APC is contraindicated in patients at high risk for this complication.
We conducted a prospective study of ICU patients, admitted for a life-threatening condition with at least two organ failures, by measuring plasma procalcitonin (PCT), C-reactive protein (CRP), the Simplified Acute Physiological Score II (SAPS II), and CGA on the 24th hour after admission.
