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. Author manuscript; available in PMC: 2023 Sep 27.
Published in final edited form as: J Pediatr. 2023 Apr 20;259:113424. doi: 10.1016/j.jpeds.2023.113424

Online table 7.

Adjusted incidence rate ratios for LOS, stratified by debridement vs. no debridement.*

No debridement (Weighted n = 1,268)
Race and ethnicity aIRR 95%CI P Value
 White 1.00 - -
 Black 1.05 0.88–1.24 0.594
 Hispanic 1.19 1.04–1.36 0.012
 Other 1.27 1.06–1.51 0.010
 Missing 1.05 0.87–1.27 0.588
Debridement (Weighted n = 2,009)
Race and ethnicity aIRR 95%CI P Value
 White 1.00 - -
 Black 1.20 1.03–1.41 0.022
 Hispanic 1.06 0.92–1.23 0.398
 Other 1.06 0.92–1.21 0.410
 Missing 1.11 0.95–1.30 0.181
*

Analysis is adjusted for age, sex, insurance, hospital location/teaching status, hospital region, KID year, debridement procedure, complex chronic condition, weekend admission, discharge quarter, hospital size, and ZIP code median income quartile.

Abbreviations: aIRR – adjusted incidence rate ratio; CVC – central venous catheter; LOS – length of stay; 95%CI – 95% confidence interval