Table 4.

Implemented preparedness measures for emergency water supply in health care facilities in the literature (N = 10/39).

Implemented measures	Number of studies	References
Water tanks	6	(15, 29, 34, 39, 40, 47)
Additional pipes	4	(21, 27, 28, 30)
Wells	3	(21, 28, 29)
No reference to implemented preparedness measures	29	All other papers from the literature review