Table 3.

Change in intoxication after discharge by subsample

Days of intoxication reported per month N = 804	One month before admission	One month after discharge	Six months after discharge	Twelve months after discharge
Total sample (88% monthly improvement)
mean	16.06	1.35	2.38	2.25
std. error	.36	.174	.256	.266
N	804	661	591	525
sum	12,913	891	1,404	1,182
The subsample with no intoxication after discharge (100% monthly improvement)
mean	16.04	0	0	0
std. error	.45	0	0	0
N	526	431	374	332
sum	8,340	0	0	0
The subsample with weekly intoxication after discharge (53% monthly improvement)
mean	17.23	5.85	10.16	8.52
std. error	.72	.72	.91	.94
N	165	131	124	109
sum	2,843	766	1,270	946
The subsample with some post-intoxication that was less than weekly (88% monthly improvement)
mean	14.42	1.18	1.44	2.59
std. error	.97	.30	.20	.60
N	120	106	93	91
sum	1,730	125	134	236