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. Author manuscript; available in PMC: 2017 Jul 1.
Published in final edited form as: Clin Lymphoma Myeloma Leuk. 2016 May 4;16(7):404–410.e1. doi: 10.1016/j.clml.2016.04.016

Table 1.

Hospital Characteristics (75 hospitals)

Pediatric Volume
Total Low (<7000) (33 hospitals) Medium (7000-11000) (34 hospitals) High (>11000) (8 hospitals) p value

Teaching Hospital 65 (87%) 28 (85%) 30 (88%) 7 (87.5%) 0.730

Census Region: 0.110
West 16 (21%) 5 (15%) 11 (32%) 0 (0%)
Midwest 16 (21%) 6 (18%) 8 (24%) 2 (25%)
South 31 (41%) 17 (51%) 10 (29%) 4 (50%)
Northeast 12 (16%) 5 (15%) 5 (15%) 2 (25%)

Proportion public insurance (Median +/− IQR) 0.54 (0.46, 0.62) 0.55 (0.45, 0.62) 0.54 (0.46,0.63) 0.53 (0.46, 0.59) 0.74
Pediatric Oncology Volume
Total Low (<650) (40 hospitals) Medium (650-1500) (29 hospitals) High (>1500) (6 hospitals) p value

Teaching Hospital 65 (87%) 31 (77.5%) 28 (96.6%) 6 (100%) 0.018

Census Region: 0.020
West 16 (21%) 6 (15%) 9 (31%) 1 (17%)
Midwest 16 (21%) 7 (17.5%) 9 (31%) 0 (0%)
South 31 (41%) 19 (47.5%) 9 (31%) 3 (50%)
Northeast 12 (16%) 8 (20%) 2 (7%) 2 (33%)

Proportion public insurance (Median +/− IQR) 0.54 (0.46, 0.62) 0.51 (0.43, 0.55) 0.55 (0.46, 0.63) 0.59 (0.53, 0.73) 0.001