Thirdly, because participation of hospitals in the Hospital Discharge Register database was on a voluntary basis, not all hospitals participated, potentially reducing the variation in hospitals' performance (especially if poorly performing hospitals selectively decline to participate).
Even for some relatively complicated queries in Advanced Search where xPSSS performs poorly, the performance of PDBj Mine is rather stable and robust.
From the inside, it often feels like a poorly improvised performance; leading is like starring in a lip-synched music video.
There was perhaps only one bum note struck during the three-hour telecast: a poorly judged performance of a number from Hairspray from a cruise ship in the Atlantic.
After a poorly attended performance at Villanova one night, he clashed with Mike Appel, the band's aggressive producer, and later came to blows with Steve Appel, Mike's brother and the band's road manager.
Beyonce's embarrassing and poorly planned performance was the collective fault of many.
Donald Trump cast Hillary Clinton as a corrupt and incompetent politician from a bygone era as he sought to recover Tuesday from his poorly received performance in the first debate of the general election.
And just as Iago sought to destroy the reputations of the stalwart soldiers, Cassio and Othello, Hasan, who had done poorly on performance evaluations, sought to destroy the lives of soldiers, men and women better than he, in the U.S. Army.
In contrast, this is not required of horizontal managers who have wide ranging and poorly defined performance measures that in many instances ignore data and health outcomes (34).
What's more, if you eat poorly, your performance won't be top notch.
