RT Journal A1 Serpa Neto A, Schultz MJ T1 PRotective ventilation for patients without acute respiratory distress syndrome—reply JF JAMA JO JAMA YR 2013 FD February 20 VO 309 IS 7 SP 654 OP 654 DO 10.1001/jama.2012.197021 UL http://dx.doi.org/10.1001/jama.2012.197021 AB Dr Fuller and colleagues question our search strategy and suggest that some eligible studies were not included.1- 2 A number of studies were excluded because they described only odds ratios and not absolute numbers, which we used in the data calculation, and also because they stratified the groups by ARDS vs non-ARDS and not by low vs high tidal volume. In the study by Gajic et al,3 36 patients were not included in the meta-analysis because they were in an intermediate tidal volume group. Regarding the study by Fernandez-Bustamante et al,4 we included the patients with oxygenation criteria for ARDS. We ran another analysis without this study, which did not report radiographic criteria, and found similar results (RR, 0.31 [95% CI, 0.21-0.45]).