a clear trendP =0.14
Although there was a clear trend towards fewer complications in the UBE group, the difference in total incidence between the 2 groups did not reach statistical significance ( P =0.14).
Although there was a clear trend towards fewer complications in the UBE group, the difference in total incidence between the 2 groups did not reach statistical significance ( P =0.14).
Although there was a clear trend towards fewer complications in the UBE group, the difference in total incidence between the 2 groups did not reach statistical significance ( P =0.14).
This difference was highly significant, with a P value of less than 0.001, indicating superior early postoperative recovery of lumbar function in the UBE group ( Figure 3 ).