Table 1.

Participating centres in the ELAIA-1 trial

Institution	Location	Type	Teaching	Beds
Bridgeport Hospital	Bridgeport, Connecticut, USA	Community	Yes	383
Greenwich Hospital	Greenwich, Connecticut, USA	Community	Yes	206
The Hospital of St. Raphael	New Haven, Connecticut, USA	Community	Yes	511
Lawrence and Memorial Hospital	New London, Connecticut, USA	General/acute care	No	280
Yale New Haven Hospital	New Haven, Connecticut, USA	Acute/Tertiary	Yes	1030
Westerly Hospital	Westerly, Rhode Island, USA	Community	No	60