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Objective: To validate a Food Diversity Questionnaire (CDA, for its name in Spanish) that identifies the prevalence of the risk of deficiency in the intake of eleven micronutrients. Design: The CDA paper form, an online application for data entry and handling, was designed and compared with the 24-h recall (24HR) as a reference method. All data were processed in Personal Computer Software for Intake Distribution Estimation (PC-SIDE) v1 software. A descriptive analysis and comparisons between prevalence, concordance and reproducibility analyses were performed. Setting: Medellín, Colombia. Participants: Women of childbearing age between 19 and 50 years (n 186) who worked for the Buen Comienzo programme in 2019. Results: When comparing the adjusted 24HR technique and the CDA, there was no significant difference in population-level data at risk of deficiency in any micronutrient intake. However, based on individual-level data of the best linear unbiased predictor, the concordance analyses were weak, and although agreements were high according to the diagnostic performance tests, a good ability to detect deficiency was only observed in a few nutrients: vitamin A 100·0 %, Ca 98·7 %, Fe 92·8 %, folates 91·6 %, and pyridoxine 81·8 %. Conclusions: The CDA validated in this study is useful and faster at evaluating population-level data at risk of deficiency in the intake of Ca, Fe, Zn, thiamine, riboflavin, niacin, pyridoxine, folates, vitamin B12, vitamin C and vitamin A. Based on individual-level data, a good ability to detect deficiencies was observed in the intake of vitamin A, Ca, Fe, folates and pyridoxine. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Latin American Studies is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Drawing on ethnographic research in El Oasis, a highly precarious self-built settlement in Medellín, Colombia, this article examines the illegal practice of autoconstruction as a material expression of hope. It focuses on the multilayered, symbolic meaning of self-built housing, as it represents the pursuit of dignity, permanence, and agency—as opposed to poverty, uncertainty, and lack of agency—and an active and material form of hoping for a better future in the city. The state plays an ambiguous role in residents' perspectives, who conceive of it, simultaneously, as a threat to and a guarantor of their future in the city. This ambiguity becomes materialized in the physical form of residents' self-built housing, as residents either embrace or refrain from making improvements to their houses in response to shifting perceptions about the state's intentions regarding the future of the settlement. [ABSTRACT FROM AUTHOR]