2021
A self‐applied valid scale for rapid tracking of household food insecurity among pregnant women in Sri Lanka
Agampodi TC, Hromi‐Fiedler A, Agampodi SB, Amarasinghe GS, Wickramasinghe ND, Jayasinghe IU, Hettiarachchi AU, Perez‐Escamilla R. A self‐applied valid scale for rapid tracking of household food insecurity among pregnant women in Sri Lanka. Maternal And Child Nutrition 2021, 17: e13165. PMID: 33733618, PMCID: PMC8189217, DOI: 10.1111/mcn.13165.Peer-Reviewed Original ResearchConceptsPsychological distressConcurrent validityModel-fitting analysesItem severity scoresGood model fitCognitive testingAdult versionParameter logistic modelPregnant womenPsychometric propertiesSecurity ScaleValid scaleCaribbean Food Security ScalePsychometric validationCOVID-19 pandemicModel fitDistressSTATA version 14Item 8Valid toolPregnancy cohortSeverity scoreSpecial clinicFood Security ScaleHousehold food insecurity
2018
The Brazilian food security scale for indigenous Guarani households: Development and validation
Segall-Corrêa A, Marín-Leon L, do Amaral Azevedo M, Ferreira M, Gruppi D, Camargo D, de Toledo Vianna R, Pérez-Escamilla R. The Brazilian food security scale for indigenous Guarani households: Development and validation. Food Security 2018, 10: 1547-1559. DOI: 10.1007/s12571-018-0847-7.Peer-Reviewed Original ResearchFood Security ScaleDiverse indigenous groupsSecurity ScaleGuarani peopleIndigenous communitiesSocial indicatorsIndigenous peoplesIndigenous groupsGuarani communitiesMixed-methods studyScale's external validityEthnic groupsQualitative phaseFull consultationHouseholdsPeopleCommunityExternal validitySao PauloPartnershipCountriesScale itemsVillagesResponse optionsRepresentatives
2017
A Municipal-level analysis of secular trends in severe food insecurity in Brazil between 2004 and 2013
Gubert M, dos Santos S, Santos L, Pérez-Escamilla R. A Municipal-level analysis of secular trends in severe food insecurity in Brazil between 2004 and 2013. Global Food Security 2017, 14: 61-67. DOI: 10.1016/j.gfs.2017.03.004.Peer-Reviewed Original ResearchFood insecurity measurement among older adults: Implications for policy and food security governance
Vilar-Compte M, Gaitán-Rossi P, Pérez-Escamilla R. Food insecurity measurement among older adults: Implications for policy and food security governance. Global Food Security 2017, 14: 87-95. DOI: 10.1016/j.gfs.2017.05.003.Peer-Reviewed Original ResearchFood security governance in Latin America: Principles and the way forward
Pérez-Escamilla R, Shamah-Levy T, Candel J. Food security governance in Latin America: Principles and the way forward. Global Food Security 2017, 14: 68-72. DOI: 10.1016/j.gfs.2017.07.001.Peer-Reviewed Original ResearchFood security governanceSecurity governanceLatin AmericaCivil society involvementDifferent governance levelsNon-governmental organizationsFood insecurity indicatorsSustainable Development GoalsFood Security ScaleMixed-method researchPolicy domainsPolitical arenaGovernance arrangementsSociety involvementInformal rulesGovernance levelsHuman rightsGovernance functionsPrivate sectorDevelopment GoalsFood insecurityGovernancePolicy makersSecurity ScaleFood security
2014
Is the Latin American and Caribbean Food Security Scale an Appropriate Instrument for Mexican Urban Older Adults?
Vilar-Compte M, Bernal-Stuart A, Orta-Alemán D, Ochoa-Rivera T, Pérez-Escamilla R. Is the Latin American and Caribbean Food Security Scale an Appropriate Instrument for Mexican Urban Older Adults? The Journal Of Frailty & Aging 2014, 3: 173-9. PMID: 27050064, DOI: 10.14283/jfa.2014.20.Peer-Reviewed Original ResearchOlder adultsFace validityInitial focus groupsCaribbean Food Security ScalePotential detrimental health effectsFocus groupsLow socioeconomic statusUrban older adultsMost scale itemsDetrimental health effectsAdditional focus groupsFood Security ScaleHealth effectsSocioeconomic statusFurther qualitative researchAdultsFinal focus groupELCSAVulnerable groupsScale itemsHigher proportionGroupQualitative studyAppropriate instrumentSecurity Scale
2013
Persistent food insecurity is associated with active coping strategies among low‐income pregnant Latinas
Hromi‐Fiedler A, Bermúdez‐Millán A, Leon J, Segura‐Pérez S, Pérez‐Escamilla R. Persistent food insecurity is associated with active coping strategies among low‐income pregnant Latinas. The FASEB Journal 2013, 27: 1054.17-1054.17. DOI: 10.1096/fasebj.27.1_supplement.1054.17.Peer-Reviewed Original ResearchLow-income pregnant LatinasPersistent food insecurityPregnant LatinasUnadjusted logistic regression analysisActive coping strategiesLogistic regression analysisHousehold Food Security ScaleCoping strategiesFood insecurityFood Security ScalePregnancyHealth disparitiesRegression analysisBrief COPEActive copingSubscalesSecurity ScaleHigh levelsAvoidant copingLatinasAdapted versionFindings
2012
Can experience-based household food security scales help improve food security governance?
Pérez-Escamilla R. Can experience-based household food security scales help improve food security governance? Global Food Security 2012, 1: 120-125. PMID: 23795344, PMCID: PMC3685197, DOI: 10.1016/j.gfs.2012.10.006.Peer-Reviewed Original ResearchFood security governanceSecurity governanceFood Security ScalePublic opinion pollsSecurity ScaleWorld regionsImpact of crisesCase of BrazilHousehold food insecurityHousehold Food Security ScalePolitical scienceDifferent world regionsOpinion pollsPublic opinionNutrition insecurityMunicipal levelGovernanceIntersectoral coordinationFood hardshipFood crisisFood insecurityEquitable distributionNational FoodInsecurityCrisis
2009
Food insecurity is associated with pregnancy outcomes among low‐income Latinas
Hromi‐Fiedler A, Bermúdez‐Millán A, Chapman D, Segura‐Pérez S, Damio G, Melgar‐Quiñonez H, Pérez‐Escamilla R. Food insecurity is associated with pregnancy outcomes among low‐income Latinas. The FASEB Journal 2009, 23: 737.4-737.4. DOI: 10.1096/fasebj.23.1_supplement.737.4.Peer-Reviewed Original ResearchGestational weight gainPregnancy outcomesLow-income LatinasFood security scoreWeight gainSuboptimal pregnancy outcomesFood-secure womenHousehold Food Security ScalePregravid BMIFood insecurityInfant birthweightLow birthweightPrevalence ratesFood Security ScalePregnancyHealth disparitiesPoint increaseSecure womenOutcomesBirthweightScoresSecurity ScaleIndirect effectsMacrosomiaBMI
2007
Food insecurity status influences nutrient intakes among pregnant Latinas
Hromi‐Fiedler A, Bermúdez‐Millán A, Chapman D, Segura‐Pérez S, Damio G, Melgar‐Quiñones H, Pérez‐Escamilla R. Food insecurity status influences nutrient intakes among pregnant Latinas. The FASEB Journal 2007, 21: a1052-a1052. DOI: 10.1096/fasebj.21.6.a1052.Peer-Reviewed Original ResearchFood insecurity statusNutrient intakeLow-income Latina womenHousehold Food Security ScalePregnant LatinasVitamin DDietary intakeFood insecurityCronbach's alpha coefficientPuerto Rican descentFood Security ScaleVitamin B12PregnancyLatina womenIntakeSignificant differencesAlpha coefficientFood insecureStatusSecurity ScaleHigh levelsHungerTertileAdult itemsFoodGender related item response patterns for household food security scales in Brazil and Colombia
Hackett M, Melgar‐Quinonez H, Alvarez M, Segall A, Estrada A, Perez‐Escamilla R. Gender related item response patterns for household food security scales in Brazil and Colombia. The FASEB Journal 2007, 21: a1049-a1049. DOI: 10.1096/fasebj.21.6.a1049-c.Peer-Reviewed Original Research
2006
Pre‐gravid BMI and food insecurity during pregnancy among Latinas
Hromi‐Fiedler A, Pérez‐Escamilla R, Bermúdez‐Millán A, Chapman D, Segura‐Pérez S, Damio G, Melgar‐Quiñones H. Pre‐gravid BMI and food insecurity during pregnancy among Latinas. The FASEB Journal 2006, 20: a1004-a1004. DOI: 10.1096/fasebj.20.5.a1004.Peer-Reviewed Original ResearchPre-gravid BMIFood Security ScaleSelf-reported pre-pregnancy weightLow-income Latina womenPre-pregnancy weightHousehold Food Security ScaleFood insecurity statusFood insecurityCronbach's alpha coefficientPuerto Rican descentBMIPregnancyIOM standardsLatina womenSecurity ScaleAlpha coefficientPuerto RicansPopulationParticipantsObeseLatinasBaselineWomen