求翻译：结果 治疗前两组患者一般情况、NIHSS评分、Barthel指数差异均无统计学意义（P＞0.05）。治疗第14天时，COPD组NIHSS评分（9.47±3.43）略降低、Barthel指数（33.83±15.68）略升高但与对照组（37.83 ±17.25）比较未达到统计学差异（P＞0.05）；治疗第28天时，COPD组NIHSS评分（6.93± 2.59）高于对照组(5.43± 2.13)、Barthel指数（54.00 ±15.45）低于对照组（65.67 ±16.33）且差异具有统计学意义（P＜0.05）。是什么意思？

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The results of the first two sets of patient treatment in general, NIHSS score, there are no differences between barthel index statistically significant (P >0.05). The treatment of 14 days, COPD group rating (9.47 ± NIHSS 3.43) decreased slightly, barthel index (33.83±15.68) slightly raise but wi

Before the result treatment two group of patient ordinary circumstances, the NIHSS grading, the Barthel index difference do not have statistics significance (P>0.05).But treats the 14th weather, COPD group NIHSS grades (9.47±3.43) reduces, the Barthel index slightly (33.83±15.68) elevates slightl

Results before treatment, two groups of patients in General, NIHSS score, Barthel index showed no statistically significant difference (P>0.05). Treatment of the 14th day, COPD NIHSS score Group (9.47 ± 3.43) slightly reduced, Barthel index (33.83 ± 15.68) slightly increased but with the control

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