marginal significanceP = 0.053
The incidence of secondary procedures was reduced at a marginal significance (OR = 0.73, 95%CI: 0.53-1.00, P = 0.053) when comparing IMN to MIPO, and was significantly reduced when comparing IMN to plate fixation in the subgroup excluding open fractures (OR = 0.67, 95%CI 0.47–0.94, P = 0.021).