a nonsignificant trendP = .1
In these analyses, the overall bias was minimal, yet we observed a nonsignificant trend toward smaller bias in the case of longer and larger devices: –0.17 ± 0.47 vs –0.05 ± 0.54 ( P = .1, t test) for stent length ≥30 mm vs <30 mm, respectively and 0.01 ± 0.45 vs –0.09 ± 0.32 ( P = .2, t test) for MSA ≥6 mm 2 vs MSA <6 mm 2 , respectively.