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Qualitative to quantitative: Linked trajectory of method triangulation in a study on HIV/AIDS in Goa, India

机译：从定性到定量：印度果阿地区艾滋病毒/艾滋病研究中方法三角剖分的关联轨迹

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With 3.1 million people estimated to be living with HIV/AIDS in India and 39.5 million people globally, the epidemic has posed academics the challenge of identifying behaviours and their underlying beliefs in the effort to reduce the risk of HIV transmission. The Health Belief Model (HBM) is frequently used to identify risk behaviours and adherence behaviour in the field of HIV/AIDS. Risk behaviour studies that apply HBM have been largely quantitative and use of qualitative methodology is rare. The marriage of qualitative and quantitative methods has never been easy. The challenge is in triangulating the methods. Method triangulation has been largely used to combine insights from the qualitative and quantitative methods but not to link both the methods. In this paper we suggest a linked trajectory of method triangulation (LTMT). The linked trajectory aims to first gather individual level information through in-depth interviews and then to present the information as vignettes in focus group discussions. We thus validate information obtained from in-depth interviews and gather emic concepts that arise from the interaction. We thus capture both the interpretation and the interaction angles of the qualitative method. Further, using the qualitative information gained, a survey is designed. In doing so, the survey questions are grounded and contextualized. We employed this linked trajectory of method triangulation in a study on the risk assessment of HIV/AIDS among migrant and mobile men. Fieldwork was carried out in Goa, India. Data come from two waves of studies, first an explorative qualitative study (2003), second a larger study (2004-2005), including in-depth interviews (25), focus group discussions (21) and a survey (n=1259). By employing the qualitative to quantitative LTMT we can not only contextualize the existing concepts of the HBM, but also validate new concepts and identify new risk groups.
机译：据估计，印度有310万人感染艾滋病毒/艾滋病，而全球则有3950万人，这一流行病使学者们在确定行为及其基本信念以降低艾滋病毒传播风险的努力方面面临挑战。健康信念模型（HBM）通常用于识别HIV / AIDS领域的风险行为和依从行为。应用HBM的风险行为研究在很大程度上是定量的，而定性方法的使用却很少。定性和定量方法的结合从未如此简单。挑战在于对方法进行三角剖分。方法三角剖分已广泛用于结合定性和定量方法的见解，但并未将这两种方法联系在一起。在本文中，我们提出了方法三角剖分（LTMT）的链接轨迹。链接的轨迹旨在首先通过深入的访谈收集个人级别的信息，然后在焦点小组讨论中以渐晕的方式呈现这些信息。因此，我们验证了从深度访谈中获得的信息，并收集了由于互动而产生的主题概念。因此，我们捕获了定性方法的解释和相互作用角度。此外，使用获得的定性信息，设计调查。在这样做时，调查问题是有基础的，并且是根据情况而定的。我们在研究流动人口和流动人口中的HIV / AIDS风险的研究中采用了方法三角剖分的这种联系轨迹。实地调查在印度果阿进行。数据来自两波研究，首先是探索性定性研究（2003年），第二次是较大的研究（2004-2005年），包括深度访谈（25次），焦点小组讨论（21次）和调查（n = 1259） 。通过对定性和定量LTMT进行定性分析，我们不仅可以将现有的HBM概念概念化，还可以验证新概念并确定新的风险类别。

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