. Author manuscript; available in PMC: 2011 Feb 27.

Published in final edited form as: J Burn Care Res. 2009 Mar–Apr;30(2):307–314. doi: 10.1097/BCR.0b013e318198a416

Table 2.

Charlson comorbidity index scores

Charlson	All	Age 55–64	Age 65–74	Age ≥ 75	P
0	124 (38.2)	75 (51.7)	29 (34.1)	20 (21.1)	<0.001
1	85 (26.2)	38 (26.2)	16 (18.8)	31 (32.6)
2	55 (16.9)	16 (11.0)	22 (25.9)	17 (17.9)
≥3	61 (18.8)	16 (11.0)	18 (21.2)	27 (28.4)
Total, mean ± SD	1.3 ± 1.4	1.0 ± 1.4	1.4 ± 1.3	1.7 ± 1.4	<0.001