Table 1. Relationship between time of onset of antiviral treatment and case-fatality rate in persons with avian influenza A (H5N1) disease in Indonesia, 2003–2007*.

Interval between onset of illness and treatment	No. cases	No. deaths	Case-fatality rate, %
<24 h	2	0	0
0–4 d	11	5	45
0–6 d	37	24	65
>6 d	49	40	82
Any treatment	86	64	74
No treatment	33	33	100
All cases	119	97	82

*Adapted from (7).