Table 13.

Duration of Clinical Effects by Medical Outcome.

	Minor effect		Moderate effect		Major effect
Duration of effect	N	%	N	%	N	%
< = 2 hours	110,524	33.14	7,550	5.06	409	1.97
> 2 hours, < = 8 hours	88,918	26.66	29,991	20.09	1,128	5.44
> 8 hours, < = 24 hours	60,828	18.24	52,909	35.44	4,627	22.30
> 24 hours, < = 3 days	22,157	6.64	29,252	19.60	7,020	33.83
> 3 days, < = 1 week	4,075	1.22	7,484	5.01	3,751	18.08
> 1 week, < = 1 month	1,280	0.38	1,736	1.16	1,143	5.51
> 1 month	385	0.12	403	0.27	160	0.77
Anticipated permanent	535	0.16	206	0.14	378	1.82
Unknown	44,768	13.42	19,751	13.23	2,133	10.28
Total	333,470	100.00	149,282	100.00	20,749	100.00