Trends in Length of Hospice Care From 1996 to 2007 and the Factors Associated With Length of Hospice Care in 2007: Findings From the National Home and Hospice Care Surveys … View original: Trends in Length of Hospice Care From 1996 to 2007 and the Factors Associated With Length of Hospice Care in 2007: Findings From the National Home and Hospice Care Surveys