Table 1.

Observed versus expected mortalities at ascending levels of SICK score (Delhi)

SICK Score	Delhi (SSH)
	Died		Survived
	Observed	Expected	Observed	Expected
0	4	1.9	805	807.0
< 1	2	3.5	1031	1029.5
1 - 1.9	8	13.0	1567	1562.0
2 - 2.9	13	8.2	334	338.8
3 - 3.9	3	3.8	60	59.2
4 - 4.9	6	3.7	19	21.3
≥ 5	22	23.8	21	19.2
Total	58	57.9	3837	3837.0