求助翻译三句话，关于Intermittent claudication方面

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Those for whom invasive interventions were not indicated, with a pain-free walking distance of 50 to 300 m at the D -28 treadmill exercise test.
All randomized patients who had taken 1 tablet of the study treatment were considered for analysis.
The limits of the CIs for the percentage of change from baseline were obtained by the inverse transformation of the limits of the CI calculated on the transformed data.
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