. 2016 Jul 12;4(1):1258. doi: 10.13063/2327-9214.1258

Table 3.

Clusters Within the Top 25^th Percentile of Costs (% with Characteristic) (N = 1,512)

	CLUSTER
Characteristic	1 N=244	2 N=141	3 N=96	4 N=89	5 N=128	6 N=219	7 N=499	8 N=96

Fair/poor health	0%^*	24%^**	74%^**	100%^**	11%^*	0%^*	1%^*	32%^**

Condition interferes with daily activity	23%^*	100%^**	92%^**	22%^*	31%	12%^*	0%^*	61%^**

Current prescription medication	89%^**	58%^*	96%^**	79%^**	52%^*	88%^**	36%^*	56%^*

1+ chronic condition	100%^**	0%^*	91%^**	78%^**	0%^*	74%^**	0%^*	35%^**

Reported financial constraint	9%^*	10%^*	59%^**	9%^*	4%^*	9%^*	2%^*	100%^**

3+ on PHQ2	3%^*	12%^**	44%^**	10%	6%^*	4%^*	2%^*	28%^**

Prior year ED use	17%	0%^*	71%^**	9%^*	100%^**	12%^*	0%^*	19%

Prior year admission	6%	4%^*	51%^**	1%^*	22%^**	3%^*	2%^*	0%^*

No insurance >8 months in prior year	0%^*	39%	19%^*	55%^**	34%^*	100%^**	25%^*	99%^**
DESCRIPTORS, NOT INCLUDED IN CLUSTERING ALGORITHM
Age group
0–18	0%^*	6%^**	0%^*	0%^*	6%^**	0%^*	8%^**	0%^*
19–34	14%^*	21%	11%^*	7%^*	31%^**	11%^*	26%^**	22%
35–54	27%^*	35%	40%^**	43%^**	42%^**	35%	36%	30%^*
55+	58%^**	38%	47%^**	51%^**	20%^*	54%^**	29%^*	48%^**

Female gender	59%^*	67%	66%	63%	70%^**	62%	68%	60%^*

Plan type
DHMO	36%	30%^*	35%	30%^*	42%^**	31%^*	37%	40%^**
HDHP	24%	21%^*	17%^*	21%^*	25%	23%	30%^**	18%^*
HMO	40%	49%^**	48%^**	48%^**	33%^*	46%^**	33%^*	43%

Note:

Below population average 99% CL.

^**

Above population average 99% CL.