How Much Does the Cardinal Treatment of Ordinal Variables Matter? An Empirical Investigation

2021 ◽  
pp. 1-17
Author(s):  
Jeffrey R. Bloem

Abstract Many researchers use an ordinal scale to quantitatively measure and analyze concepts. Theoretically valid empirical estimates are robust in sign to any monotonic increasing transformation of the ordinal scale. This presents challenges for the point-identification of important parameters of interest. I develop a partial identification method for testing the robustness of empirical estimates to a range of plausible monotonic increasing transformations of the ordinal scale. This method allows for the calculation of plausible bounds around effect estimates. I illustrate this method by revisiting analysis by Nunn and Wantchekon (2011, American Economic Review, 101, 3221–3252) on the slave trade and trust in sub-Saharan Africa. Supplemental illustrations examine results from (i) Aghion et al. (2016, American Economic Review, 106, 3869–3897) on creative destruction and subjective well-being and (ii) Bond and Lang (2013, The Review of Economics and Statistics, 95, 1468–1479) on the fragility of the black–white test score gap.

2019 ◽  
Vol 3 (Supplement_1) ◽  
Author(s):  
Edwina Wambogo ◽  
Nadine Sahyoun

Abstract Objectives Using the social ecological model, the objectives of this study were to examine (1) the associations between proximate factors (food security and physical health) and measures of subjective well-being (SWB), and (2) the associations of distal community and country level risk factors with SWB, independent of food security and physical health. Methods Sub-Saharan Africa (SSA) data of 5585 respondents aged 60 years or older included in Gallup World Poll (GWP) 2014 and 2015 were included in these analyses. GWP collected data on several indicators SWB (eudaimonic, hedonic and evaluative), together with data on food security, physical health, social support and social participation, and country level factors such as quality of roads and public transport. We estimated three hierarchical logistic regression models for each index controlling for country and GWP survey year as a fixed effects. Results In bivariate logistic regression analysis, food security was most associated with higher evaluative well-being (OR 2.80, 95% CI 2.05–3.83) and physical health was most associated with higher eudaimonic well-being (OR 3.30, 95% CI 2.64–4.14). Physical health was also most associated with higher positive experiences (OR 1.83, 95% CI 1.59–2.10), and most inversely associated with negative experiences (OR 0.47, 95% CI 0.41–0.55), in bivariate analysis. In the multivariate models, emotional support explained eudaimonic well-being (OR 3.66, 95% CI 2.41–5.58), and evaluative well-being (OR 1.87, 95% CI 1.26–2.79), followed by physical health and food security, respectively. Conclusions Food security, physical health and emotional support were strongly associated with SWB among older adults in this study. Food security is particularly important for QOL, and has a bi-directional relationship with these other predictors of SWB. Therefore, continued monitoring the food security of older adults in the region remains important. Funding Sources N/A.


BMJ Open ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. e047280
Author(s):  
Gamji M’Rabiu Abubakari ◽  
Debbie Dada ◽  
Jemal Nur ◽  
DeAnne Turner ◽  
Amma Otchere ◽  
...  

IntroductionResearch has established that various forms of stigma (HIV stigma, gender non-conforming stigma and same-gender sex stigma) exist across Sub-Saharan Africa and have consequences for the utilisation of HIV prevention and care services. Stigmas are typically investigated in HIV literature individually or through investigating individual populations and the various stigmas they may face. The concept of intersectionality highlights the interconnected nature of social categorisations and their ability to create interdependent systems of discrimination based on gender, race, sexuality and so on. Drawing from perspectives on intersectionality, intersectional stigma denotes the convergence of multiple marginalised identities within an individual or a group, the experiences of stigma associated with these identities as well as the synergistic impact of these experiences on health and well-being. With respect to HIV, public health scholars can examine the impacts of intersectional stigmas on HIV prevention and care utilisation.Methods and analysisReviewers will search systematically through MEDLINE, Global Health, Embase, Scopus, Web of Science Core Collection and Africa Index Medicus and citations for quantitative studies, qualitative studies and grey literature that include data on stigma and HIV among men who have sex with men and women who have sex with women in Sub-Saharan Africa. Eligible studies will include primary or secondary data on stigma related to HIV risk factors experienced by this population. Studies will be written in French or English and be published between January 1991 and November 2020. All screening and data extraction will be performed in duplicate, and if discrepancies arise, they will be settled by GM’RA, LEN, DD or AO. Findings from this study will be reported according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews.Ethics and disseminationEthics approval is not required as there will be no human participants and no protected data will be used in this study. We will disseminate findings through peer-reviewed manuscripts, conferences and webinars.


Africa ◽  
2007 ◽  
Vol 77 (3) ◽  
pp. 307-330 ◽  
Author(s):  
Knut Christian Myhre

AbstractThrough the ‘procreative paradigm’, sexuality and its relationships to other social practices have recently regained importance in the study of sub-Saharan Africa. Despite its apparent novelty, I argue that this paradigm invokes an anthropological approach that harks back to the discipline's beginnings. In an attempt at a fresh departure, I use Ludwig Wittgenstein's late philosophy to investigate the meaning of sexual prohibitions among the Chagga-speaking people of Rombo District, Kilimanjaro Region, Tanzania. Starting from local linguistic usage, I describe the multiple ‘language-games’ of the vernacular notion of ‘power’,horu. In this manner, I demonstrate how production, reproduction and consumption are conceptually, practically and materially intertwined through the ‘family resemblances’ of this local concept.Horuis expended through productive practices; in multiple ways it is converted, transferred and exchanged between adults and children in reproduction; and it is replenished through the consumption of specific ‘powerful’ foods. By means of different objects, the activities of work, sex and feeding enable ‘power’ to flow between persons. The multiple vernacular usages of the notion ofhoru, and its practical and material concomitants, interrelate diverse spheres of social life in such a manner that they constitute an overlapping network that extends laterally. Human capability and well-being are constituted through participation in these activities, and engagement in the mutual flows, conversions and exchanges of ‘power’ that encompass humans, livestock and vegetable matter. The sexual prohibitions of Rombo regulate and channel these flows and conversions, in order to ensure their beneficial effects for the parties concerned. I therefore argue that the sexual prohibitions are notex post factointerpretations or justifications that explain or control preceding experiences, but rather that they are constitutive of the local mode of life. An appreciation of lateral relationships between concepts, practices and objects enables an evasion of some of the problems that arise from the procreative paradigm.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Lisa Reber

Purpose Anecdotal accounts of suicide among temporary low-wage migrant workers in the UAE are numerous, but unofficial and qualitative accounts remain unexplored. This study aims to examine how the socio-environmental context can lead some low-wage migrants, irrespective of their nationality or culture, to contemplate suicide for the first time after arriving in the host country. Design/methodology/approach The findings draw from ten months of qualitative fieldwork (2015–2016) and in-depth interviews conducted with 44 temporary migrant workers from sub-Saharan Africa and South Asia, earning in the lowest wage bracket in Dubai. The study used a non-probabilistic, purposive sampling approach to select participants. Three criteria drove eligibility: participants had to reside in the UAE, be non-national and earn Dh1500 (US$408) or less a month. Otherwise, diversity was sought in regard to nationality, occupation and employer. Findings Eight (18%) of the 44 study participants interviewed admitted to engaging in suicidal thoughts for the first time after arriving in the UAE. The findings suggest that for low-wage migrants working in certain socio-environmental contexts, the religious, gendered or other cultural or group characteristics or patterns that may be predictors of suicide in migrants’ country of origin may become secondary or possibly even irrelevant when one is forced to survive under conditions that by most objective standards would be deemed not only oppressive but extremely exploitative and abusive. Originality/value This study contributes to understandings of how the emotional and psychological well-being of temporary foreign low-wage migrant workers can be impacted by the socio-environmental context of the host country. It is a first step in understanding the intimate thoughts of low-wage migrant workers on the topic of suicidality, furthering our understanding of suicidal ideation and the factors that can contribute to it.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 420-421
Author(s):  
Andrew Banda ◽  
Norah Keating ◽  
Jaco Hoffman ◽  
Jose Parodi ◽  
Nereide Curreri

Abstract In their recent volume, Critical Rural Gerontology, Skinner et al (2021) challenge us to set aside unidimensional notions of rural communities as bypassed vs very supportive; and to identify the elements of rurality that empower or exclude older people and how these differ across cultures and settings. Covid-19 has highlighted the need for safe and inclusive communities. Given that LMIC will be home to the majority of older adults (Gonzales et al. 2015), we undertook a scoping review of features of rural communities that influence wellbeing of older people in countries across Latin America and Sub-Saharan Africa. The review included literature in English, French, Spanish and Portuguese, using search engines MEDLINE, CINAHL Complete, PsycInfo, SocINDEX, SciELO, AJOL (Africa Journals Online), LILACS, Redalyc, LatinIndex and Clacso. Findings illustrate diversity in how community features including remoteness, infrastructure and belonging influence material, social and subjective wellbeing of older residents.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Nkosinathi Sithole ◽  
Gillian Sullivan Mort ◽  
Clare D'Souza

PurposeThis paper aims to explore the effects of the customer-to-customer co-creation experiences of savings/credit groups in the African context and how savings/credit groups influence financial capability and enhance financial well-being.Design/methodology/approachUsing purposive sampling, a study of a total of 18 focus groups was conducted in sub-Saharan Africa. Nine urban-based savings/credit groups were drawn from across South Africa and additional nine, rural-based savings/credit groups were studied in the Monduli district of Tanzania.FindingsFindings demonstrate that the African philosophy of Ubuntu, which promotes customer-to-customer interaction, is the cornerstone of the customer-to-customer co-creation experience. Ubuntu philosophical principles were found to influence the dialogue, access, risk and transparency model of co-creation and customer-dominant logic. The results show further that customer-to-customer co-creation experience positively influences the cognitive, financial, personal and social experiences of members. Specifically, it was found that cognitive and financial experiences positively influence financial satisfaction, financial self-esteem, financial self-efficacy and financial capability, all of which enhance financial well-being. In addition, personal and social experiences positively influence equality, self-confidence, entrepreneurial skills and motivation that in turn enhance social well-being.Research limitations/implicationsThis study has implications for many different stakeholders concerned with the financial inclusion of low-income consumers, particularly in the southern part of Africa.Originality/valueTo the authors’ knowledge, this is the first study to explore the effects of customer-to-customer co-creation experiences in traditional financial services settings in order to understand how these indigenous financial services influence the financial capability and financial well-being of co-creation members.


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