项目变更管理对卢旺达供水服务可持续性的影响:以bugesera地区为例

LAMBERT KARANGWA, SAMSON GITAHI NJENGA, PhD, EDWIN ODHUNO, PhD
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引用次数: 0

摘要

这项研究确定了项目变更管理对卢旺达供水服务可持续性的影响。本研究采用描述性调查设计。本研究采用描述性调查方法。水务行业的利益相关者,如地区水务局委员会成员、水援助技术人员和供水卖点用水用户委员会主席,填写了一份半结构化开放式问卷,然后使用社会科学统计软件包(SPSS) 21版对其进行分析。次要数据是通过从Bugesera地区办事处和水、环境卫生和个人卫生(WASH)地区合作伙伴处收到的文件收集的,主要数据是通过调查收集的。受访者的观点构成了研究分析和解释的基础。对参与者进行了提问、访谈和观察;还使用了不同的策略和激励措施;所有这些因素组合起来形成一个新的变量。参与者被要求在研究者的要求下评估工具的面对面和内容效度。为了保持一致性,执行了一个测试-重测试程序。访谈在向导的帮助下进行,结果用Content Analysis进行分析。推理统计的例子包括多元回归,而描述性统计包括百分比、比率和计数。为了确定因变量和自变量之间是否存在相关性,进行了多元回归分析。仪器的可靠性用Cronbach’s alpha来计算。仪器被宣布为可靠的0.7测试值。分析结果表明,项目变更管理与可持续供水服务呈正相关关系,r = 0.596, p值为0.01。因此,项目变更管理使可持续供水服务提高了59.6%。根据模型总结,r平方值为0.064,表明可持续供水服务可用性的变化中约有6.4%可以用项目变更管理来解释(p <0.01)。研究发现,项目变更管理与可持续供水服务之间存在良好的相关关系(r=0.253)。本研究方差分析的p值小于0.05 (F=20,294, =.000)。调查结果表明,项目变更管理与提供可持续供水服务之间有良好的联系。20.029的值足以证明该模型是适当的和适用的。由于β值t统计量的显著性(α=0.000),原假设被拒绝,置信水平为95%。因此,本研究的结果强调了卢旺达的项目变更管理与提供可持续供水服务之间具有很强的统计学意义的相关性。根据所进行的研究的结果,在卢旺达有效的项目变更管理与供水服务的可持续性增加之间存在着明显和重要的积极联系。根据该研究的结果,在该国实施项目变更管理大大有助于显著提高卢旺达人供水服务的可持续性,置信度为95%。事实就是如此。关键词:卢旺达Bugesera地区,项目变更管理,供水服务可持续性引文:Karangwa, L., Njenga, g.s., &奥图诺,E.(2023)。项目变更管理对卢旺达供水服务可持续性的影响:以布格塞拉县为例。商业战略杂志;变革管理,10(4),106 - 123。http://dx.doi.org/10.61426/sjbcm.v10i4.2738
本文章由计算机程序翻译,如有差异,请以英文原文为准。
EFFECT OF PROJECT CHANGE MANAGEMENT ON SUSTAINABILITY OF WATER SUPPLY SERVICES IN RWANDA: CASE OF BUGESERA DISTRICT
This study determined the effect of project change management on sustainability of water supply services in Rwanda. The study adopted a descriptive survey design . A descriptive survey method was used for this investigation. Stakeholders in the water industry, such as members of the district water board committee, WaterAid technical staff and chairs of water users' committees for water supply selling points, filled out a semi-structured and open-ended questionnaire that was then analyzed using statistical package for the social sciences (SPSS) version 21. Secondary data was collected via papers received from the Bugesera District office and from Water, Sanitation, and Hygiene (WASH) district partners, and primary data was collected through a survey. Respondents' perspectives formed the basis for the study's analysis and interpretations. Questions, interviews, and observations were administered to the participants; different strategies and incentives were also used; and all of these factors combined to form a new variable. Participants were asked to assess instruments' face-to-face and content validity at the request of the researcher. To maintain consistency, a test-retest procedure was implemented. Interviews were conducted with the help of a guide, and the results were analyzed with Content Analysis. Examples of inferential statistics include multiple regression, while descriptive statistics include percentages, rates, and counts. Multiple regression analysis was carried out in order to ascertain if a correlation existed between the dependent and independent variables. The reliability of the instruments was calculated using Cronbach's alpha. The instruments were declared trustworthy with a 0.7 test value. The analysis's findings revealed r = 0.596, p value of 0.01, positive association between project change management and sustainable water supply services. Thus, project change management improves services for sustainable water supply by 59.6%. According to the model summary the R-Square value is 0.064, indicating that about 6.4% of the variation in the availability of sustainable water supply services can be explained by project change management (p < 0.01). The study revealed a favorable correlation (r=0.253) between project change management and the provision of sustainable water supply services. The p-value for the analysis of variance in this study was less than 0.05 (F=20,294, =.000). Findings indicated a good connection between project change management and the availability of sustainable water supply services. The value of 20.029 was sufficient to demonstrate that the model was appropriate and applicable. The null hypothesis was rejected with a 95% confidence level due to the strong significance of the beta value t-statistics (α=0.000). Therefore, the findings of this study emphasized a strong and statistically significant correlation between project change management and the provision of sustainable water supply services in Rwanda. According to the findings of the research conducted, there was a discernible and significant positive link between effective project change management and increased sustainability of water supply services in Rwanda. According to the findings of the study, implementing project change management in the country greatly helped to significantly improving sustainability of water supply services for Rwandans, with a confidence level of 95%. This was determined to be the case. Keywords: Bugesera district, Rwanda, Project change management, Sustainability of water supply services CITATION : Karangwa, L., Njenga, G. S., & Odhuno, E. (2023). Effect of project change management on sustainability of water supply services in Rwanda: case of Bugesera District. The Strategic Journal of Business & Change Management, 10 (4), 106 – 123. http://dx.doi.org/10.61426/sjbcm.v10i4.2738
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