Selected article for: "chi square test and SPSS software"
Author: Liu, Tiansheng; Ma, Jinchao; Su, Bin; Wang, Hao; Wang, Qi; Ma, Xinlong
Title: A 12-year follow-up study of combined treatment of post-severe acute respiratory syndrome patients with femoral head necrosis
  • Document date: 2017_10_19
    • ID: s1781qq6_9
    Snippet: Measurement data were presented as mean ± SD. Paired t-test was used to compare VAS score and Harris score before and after treatment. Chi-square test was used to compare effective rate of femoral necrosis between Stage I and Stage III in the combined treatment scenario. A statistical significance was defined when p,0.05. SPSS 17.0 (SPSS Inc., Chicago, IL, USA) software was used to analyze data......
    Document: Measurement data were presented as mean ± SD. Paired t-test was used to compare VAS score and Harris score before and after treatment. Chi-square test was used to compare effective rate of femoral necrosis between Stage I and Stage III in the combined treatment scenario. A statistical significance was defined when p,0.05. SPSS 17.0 (SPSS Inc., Chicago, IL, USA) software was used to analyze data.

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