Table 1.

HFT use at three control and three intervention hospitals in Canada by hospital intervention status by period, July 2004 to April 2006

^aControl hospitals

^bAt intervention hospitals, production of the video at Hc3 resulted in an unanticipated intervention. As such, it was treated as an intervention site in analyses.

^cSi2 was excluded in Period 3 because of a low response rate.

HFT = hands-free technique