approaching significanceP = .089
Performance with single-port surgery and a large working space was worse than a medium or small working space, approaching significance ( P = .089 and P = .011, respectively).
Performance with single-port surgery and a large working space was worse than a medium or small working space, approaching significance ( P = .089 and P = .011, respectively).
In multiport surgery, there was a nonsignificant trend toward worsened performance in the intermediate versus large working space.