Figure 8.
On-call availability directly to HHD patients. (A) Monday-Friday during regular working hours, (B) Monday-Friday evenings, (C) overnight, and (D) weekends. The availability of different professionals is not mutually exclusive; a program may provide simultaneous coverage with a nurse and technologist, or a nurse or a technologist. These data cannot be used to conclude that some programs provide no coverage during certain time periods.