求翻译：经过随访1.5年，依据以上的踝关节评定进行统计，对照组的总有效率为68.9％；观察组的总有效率为81.6％。对照组的并发症发生率为16.7％，解剖复位发生率为21.1％；观察组的并发症发生率为6.5％，解剖复位发生率为33.6％。两组之间以上情况均有明显的差异性（p﹤0.05），具有统计学意义。是什么意思？

Statistical follow-up of 1.5 years, according to the above the ankle assessment, control group, the total effective rate was 68.9%; observation group of the total effective rate was 81.6%. The complication rate of the control group was 16.7%, anatomical reduction of incidence of 21.1%; the observati

After visiting more than 1.5 years, based on assessment of the ankle joint, control group to 68.9 % effective; the Group for a total 81.6 % efficient. Comparison Group for the complications rate 16.7 % incidence, anatomical reset; 21.1 % for the complications rate of 6.5 per cent, anatomical reset r

After makes a follow-up visit for 1.5 years, rests on above malleolus joint evaluation to carry on the statistics, control group's total effectiveness is 68.9%; Observation group's total effectiveness is 81.6%.Control group's complication formation rate is 16.7%, the dissection replacement formation

After a 1.5-year follow-up, ankle evaluation of based on the above statistics, the overall effective rate 68.9% in the control group; total effective rate of 81.6% of the observation group. Complication rate in the control group of 16.7%, anatomic reduction rate of 21.1%; the complication rate for o

正在翻译，请等待...