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District Level-Based Mean Differences in Recovery Speed from COVID-19 Infection in Mpumalanga Province

机译:基于地区级别的Covid-19在普马兰加省省恢复速度的平均差异

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The aim of this analysis was to examine mean differences of the speed of recovery (days) from COVID-19 infection by case-patients based in three different districts in Mpumalanga province. A sample of 5723 case-patients distributed across three districts in the province; namely Gert Sibande, Ehlanzeni and Nkangala. Using the date at which the result confirming positivity for each case was received and the date at which discharge occurred, the DATEDIF() function in Microsoft Excel was used to calculate the speed of recovery, measured by number of days. The speed (time) from infection to recovery was thus measured as the number of days from first positive to first negative SARSCoV-2 PCR test result. Data was processed in Statistical Package for Social Sciences (SPSS) version 21 for windows prior to conducting statistical analysis. The mean differences in the speed of recovery across the three districts were analysed using the mean comparison Analysis of Variance (ANOVA) technique. Mean and standard deviation (mean ± sd) statistics show that cases in Gert Sibande had the quickest average recovery speed of 16.43 ± 7.14 days, followed by Ehlanzeni with 17.07 ± 7.18 days, while cases in Nkangala had the marginally longest recovery time of 17.09 ± 7.56 days at 95% confidence interval. The F (2, 531.96) statistic (= 4.297; p 0.05) and the Tukey HSD post-hoc results indicate significant differences in the speed of recovery by case-patients in the three districts. The mean statistics results demonstrate that the mean recovery speed of case-patients in Gert Sibande differed significantly from average recovery speeds of case-patients in Ehlanzeni and Nkangala.
机译:该分析的目的是通过基于MPUMALANGA省三个不同地区的案件患者审查Covid-19感染的恢复速度(天)的平均差异。 5723例患者的样本分布在全省的三个地区;即Gert Sibande,Ehlanzeni和Nkangala。使用所接收到每个案例的结果的日期以及发生放电的日期,Microsoft Excel中的DateIf()函数用于计算恢复的速度,按天数测量。因此,感染对恢复的速度(时间)被测量为从第一个阳性至第一个阴性SARSCOV-2 PCR测试结果的天数。在进行统计分析之前,在社会科学(SPSS)版本21的统计包中处理数据。使用差异(ANOVA)技术的平均比较分析分析了三个地区跨越三个地区恢复速度的平均差异。均值和标准偏差(平均值±SD)统计数据显示,Gert Sibande的案例具有16.43±7.14天的最快平均回收速度,其次是ehlanzeni,17.07±7.18天,而Nkangala的病例具有17.09±09.09±09°的案例。 7.56天以95%的置信区间。 F(2,531.96)统计(= 4.297; P <0.05)和HOC后HOC结果表明,三个地区的病例患者患者的复苏速度显着差异。平均统计结果表明,佩珀斯·斯巴德患者患者的平均恢复速度显着不同于艾兰齐和尼卡兰拉的平均患者的平均回收速度。

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