2024
The milk study protocol: A longitudinal, prospective cohort study of the relationship between human milk metabolic hormone concentration, maternal body composition, and early growth and satiety development in Samoan infants aged 1–4 months
Harries V, Abraham J, Vesi L, Reupena A, Faaselele-Savusa K, Duckham R, Bribiescas R, Hawley N. The milk study protocol: A longitudinal, prospective cohort study of the relationship between human milk metabolic hormone concentration, maternal body composition, and early growth and satiety development in Samoan infants aged 1–4 months. PLOS ONE 2024, 19: e0292997. PMID: 38728264, PMCID: PMC11086876, DOI: 10.1371/journal.pone.0292997.Peer-Reviewed Original ResearchConceptsMaternal body compositionEarly infant growthBody compositionInfant growthProspective longitudinal cohortMother-infant dyadsBreastfeeding mother-infant dyadsHuman milkFingerpick blood sampleInfants aged 1Longitudinal cohortBody composition measurementsProspective cohort studyInfant feeding patternsSatiety developmentUndernourished womenSatiety responsivenessInfant satietyInfant hungerHormone leptinCohort studyHigh-income settingsMultivariate analysisEating patternsHormone transferAssociations of childhood BMI traits with blood pressure and glycated haemoglobin in 6–9‐year‐old Samoan children
Choy C, Johnson W, Braun J, Soti‐Ulberg C, Reupena M, Naseri T, Savusa K, Lupematasila V, Arorae M, Tafunaina F, Unasa F, Duckham R, Wang D, McGarvey S, Hawley N. Associations of childhood BMI traits with blood pressure and glycated haemoglobin in 6–9‐year‐old Samoan children. Pediatric Obesity 2024, 19: e13112. PMID: 38439600, PMCID: PMC11081844, DOI: 10.1111/ijpo.13112.Peer-Reviewed Original ResearchBody mass indexBody mass index velocityBody mass index trajectoriesChildhood BMI trajectoriesBlood pressureHigher body mass indexChildhood characteristicsAssociation of HbA1cAssociated with higher BPAt-risk populationsSamoan childrenGlycated hemoglobinBMI trajectoriesPacific childrenPrevention effortsCohort studyElevated glycated hemoglobinHigher HbA1cMass indexHigh BPElevated BPYear oldsAt-riskMultilevel modelsRisk factors
2023
Birth-Based vs Fetuses-at-Risk Approaches for Assessing Neonatal Mortality Rate by Race
Wu B, Taylor S, Shabanova V, Hawley N. Birth-Based vs Fetuses-at-Risk Approaches for Assessing Neonatal Mortality Rate by Race. JAMA Pediatrics 2023, 177: 633-635. PMID: 37093613, PMCID: PMC10126942, DOI: 10.1001/jamapediatrics.2023.0333.Commentaries, Editorials and Letters
2022
The missense variant, rs373863828, in CREBRF plays a role in longitudinal changes in body mass index in Samoans
Fu H, Hawley NL, Carlson JC, Russell EM, Pomer A, Cheng H, Naseri T, Reupena M, Deka R, Choy CC, McGarvey ST, Minster RL, Weeks DE. The missense variant, rs373863828, in CREBRF plays a role in longitudinal changes in body mass index in Samoans. Obesity Research & Clinical Practice 2022, 16: 220-227. PMID: 35606300, PMCID: PMC9373717, DOI: 10.1016/j.orcp.2022.04.004.Peer-Reviewed Original ResearchConceptsBMI rateHousehold asset scoreAA genotypeBody mass indexMissense variantsBMI of femalesSex-stratified modelsHigh rateAG participantsBaseline BMIMean BMICohort studyMass indexSamoan adultsPhysical activityGG genotypeBMIAge groupsA alleleLongitudinal changesAsset scoreRs373863828Older participantsFemalesCREBRFIs overweight or obesity associated with anemia in children? Follow-up of Samoans in the Ola Tuputupua’e “Growing Up” study
Choy CC, Howe CJ, Soti-Ulberg C, Naseri T, Reupena MS, Duckham RL, Hawley NL. Is overweight or obesity associated with anemia in children? Follow-up of Samoans in the Ola Tuputupua’e “Growing Up” study. Obesity Research & Clinical Practice 2022, 16: 144-150. PMID: 35256305, PMCID: PMC9636893, DOI: 10.1016/j.orcp.2022.02.008.Peer-Reviewed Original ResearchConceptsOverweight/obesityObesity-related inflammationPrevalence ratiosIron deficiencyDouble burdenPrevalence of anemiaBody mass indexAge z-scorePoisson regression modelsCohort studyMass indexSamoan childrenHigh prevalenceObesityAnemiaZ-scoreCovariate adjustmentConfidence intervalsMicronutrient deficienciesInflammationChildrenPrevalenceFurther investigationRegression modelsDeficiency
2020
Longitudinal Assessment of Childhood Dietary Patterns: Associations with Body Mass Index z-Score among Children in the Samoan Ola Tuputupua'e (Growing Up) Cohort
Choy CC, Wang D, Naseri T, Soti-Ulberg C, Reupena MS, Duckham RL, Baylin A, Hawley NL. Longitudinal Assessment of Childhood Dietary Patterns: Associations with Body Mass Index z-Score among Children in the Samoan Ola Tuputupua'e (Growing Up) Cohort. Childhood Obesity 2020, 16: 534-543. PMID: 32907355, PMCID: PMC7575349, DOI: 10.1089/chi.2020.0058.Peer-Reviewed Original ResearchConceptsDietary patternsHigh adherenceBody mass index zChildhood obesity prevention strategiesObesity prevention strategiesBody mass indexFood frequency dataChildhood dietary patternsBiological mother-child dyadsCohort studyMass indexPattern adherencePotential confoundersChildhood obesityPrevention strategiesMother-child dyadsLongitudinal assessmentTime pointsConvenience sampleAdherenceBMIzIntervention strategiesChildrenScoresAssociation