RT Journal A1 Makary MA, Ibrahim AM T1 SUrgical care improvement project adherence and postoperative infections JF JAMA JO JAMA YR 2010 FD October 20 VO 304 IS 15 SP 1669 OP 1672 DO 10.1001/jama.2010.1462 UL http://dx.doi.org/10.1001/jama.2010.1462 AB To the Editor: The study by Dr Stulberg and colleagues1 affirmed the concern that, although SCIP has been a landmark step in translating evidence into measurement in surgery, the measures were based on many studies that used outcomes unadjusted for the risk of infection. Obesity alone may account for up to a 50% variation in postoperative infection rates.2 In addition, half of the SCIP measures involve antibiotics, which do not penetrate avascular areas prone to infection such as dead space in closed wounds and deep fluid collections.