Kayla de la Haye, PhD

Title(s)Associate Professor of Population and Public Health Sciences
AddressSSB 2001 N Soto St
Health Sciences Campus
Los Angeles CA 90033
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    Collapse Biography 
    Collapse Education and Training
    University of Adelaide, Adelaide, AustraliaPh.D.2011health psychology / social networks
    University of Adelaide, Adelaide, AustraliaBachelor of Health Science (Hons)2006psychology
    University of Adelaide, Adelaide, AustraliaBachelor of Arts2004anthropology / psychology
    Collapse Awards and Honors
    International Network for Social Network Analysis2018Freeman Award
    RAND Corporation2013Brook Scholar Award
    University of Adelaide2011Doctoral Research Medal
    Australian Psychological Society2011Excellent Higher Degree Thesis in Health Psychology
    University of Adelaide2011Franz Dalziel Prize for Thesis in Psychology
    Commonwealth Scientific and Industrial Research Organisation2007  - 2010CSIRO Preventative Health Flagship Scholarship

    Collapse Overview 
    Collapse Overview
    Kayla de la Haye is an Associate Professor of Preventive Medicine at the University of Southern California, who specializes in applying social network analysis and systems science to health promotion and disease prevention. Her research, funded by the National Institutes of Health, the National Science Foundation, and the U.S. Department of Defense, targets family and community social networks to promote healthy eating and prevent childhood obesity, and explores the role of social networks in group problem solving in families, teams, and coalitions. Dr. de la Haye previously worked as an Associate Behavioral/Social Scientist at the RAND Corporation, and she is a member of the Board of Directors of the International Network of Social Network Analysis (INSNA). In 2018, she received the INSNA Freeman Award for significant contributions to the study of social structure. Dr. de la Haye holds a Ph.D. in psychology from the University of Adelaide, Australia.

    Collapse Research 
    Collapse Research Activities and Funding
    In-home obesity prevention to reach low-income infants through maternal and social transmission
    NIH R01HD092483Sep 1, 2017 - May 31, 2022
    Role: Principal Investigator
    Building Social Networks to Improve Physical Activity and Weight Loss in Latino Parents
    NIH/NICHD R01HD084606Feb 18, 2016 - Jan 31, 2019
    Role: Co-Investigator
    Role Description: This project examines the complex relationship between social networks and peer influences on Latino adult physical activity and obesity in order to understand which types of networks facilitate (and which constrain) the diffusion of physical activity and weight loss through a community.
    Whole of Systems Trial of Prevention Strategies for Childhood Obesity: WHO STOPS Childhood Obesity
    National Health and Medical Research Council (Australia) APP1114118Feb 1, 2016 - Jan 31, 2019
    Role: Associate Investigator
    Role Description: This project aims to: 1) strengthen community action for childhood obesity prevention; and, 2) measure the impacts of increased action on risk factors for childhood obesity by working with local partners to embed best practice for obesity prevention into existing community systems (e.g. health, workplaces, local council, schools).
    Monitoring and Modeling Family Eating Dynamics (M2FED)
    National Science Foundation IIS-1521740Sep 1, 2015 - Aug 30, 2019
    Role: Co-Principal Investigator
    Role Description: This project proposes M2FED – an integrated system of in-home beacons, wireless and wearable sensors, and smartphones that provide ongoing, synchronized real-time data on in-home eating behaviors and theory-based process variables. This rich data will be aggregated to generate real-time contextual FED models using systems networks models. Key activities that precede target behaviors will be identified in order to develop and optimize future just-in-time, adaptive interventions.
    QUANTA: Quantitative Network-based Models of Adaptive Team Behavior
    DoD/Army Research Office W911NF-15-1-0577Jan 9, 2015
    Role: Co-Principal Investigator
    Role Description: The multidisciplinary, multi-institutional team will utilize expertise in cognitive and behavioral science, sociology, computer science, and network science to generate multilevel, dynamic models of teams and social groups that effectively explain various dimensions of group performance. The resulting conceptual and statistical models that relate group composition, interaction patterns, and network evolution to task performance, will break new ground in understanding the optimal design of teams for complex tasks.

    Collapse ORNG Applications 
    Collapse Clinical Trials
    Collapse Featured Publications

    Collapse Featured Content 
    Collapse Twitter

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    Altmetrics Details PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Estimation of COVID-19 risk-stratified epidemiological parameters and policy implications for Los Angeles County through an integrated risk and stochastic epidemiological model. medRxiv. 2020 Dec 14. Horn AL, Jiang L, Washburn F, Hvitfeldt E, de la Haye K, Nicholas W, Simon P, Pentz M, Cozen W, Sood N, Conti DV. PMID: 33367291.
      View in: PubMed   Mentions:
    2. Identifying Social Network Conditions that Facilitate Sedentary Behavior Change: The Benefit of Being a "Bridge" in a Group-based Intervention. Int J Environ Res Public Health. 2020 06 12; 17(12). Gesell SB, de la Haye K, Sommer EC, Saldana SJ, Barkin SL, Ip EH. PMID: 32545539.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    3. Automatic, wearable-based, in-field eating detection approaches for public health research: a scoping review. NPJ Digit Med. 2020; 3:38. Bell BM, Alam R, Alshurafa N, Thomaz E, Mondol AS, de la Haye K, Stankovic JA, Lach J, Spruijt-Metz D. PMID: 32195373.
      View in: PubMed   Mentions:
    4. Intergenerational exchange of healthful eating encouragement: Consideration of family ancestry and disease history. Fam Syst Health. 2019 12; 37(4):302-313. Manalel JA, Marcum CS, Calabrese S, de la Haye K, Hughes D, Prichard I, Hutchinson A, Wilson C, Koehly L. PMID: 31815512.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    5. Social network interventions for health behaviours and outcomes: A systematic review and meta-analysis. PLoS Med. 2019 09; 16(9):e1002890. Hunter RF, de la Haye K, Murray JM, Badham J, Valente TW, Clarke M, Kee F. PMID: 31479454.
      View in: PubMed   Mentions: 35     Fields:    Translation:Humans
    6. Smoking Diffusion through Networks of Diverse, Urban American Adolescents over the High School Period. J Health Soc Behav. 2019 09; 60(3):362-376. de la Haye K, Shin H, Vega Yon GG, Valente TW. PMID: 31526021.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    7. Collaboration in Complex Systems: Multilevel Network Analysis for Community-Based Obesity Prevention Interventions. Sci Rep. 2019 08 29; 9(1):12599. McGlashan J, de la Haye K, Wang P, Allender S. PMID: 31467328.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    8. The role of maternal social networks on the outcomes of a home-based childhood obesity prevention pilot intervention. J Soc Struct. 2019 Aug; 20(3):7-28. de la Haye K, Bell BM, Salvy SJ. PMID: 31827412.
      View in: PubMed   Mentions:
    9. Sensing eating mimicry among family members. Transl Behav Med. 2019 05 16; 9(3):422-430. Bell BM, Spruijt-Metz D, Vega Yon GG, Mondol AS, Alam R, Ma M, Emi I, Lach J, Stankovic JA, De la Haye K. PMID: 31094447.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    10. In-home obesity prevention in low-income infants through maternal and social transmission. Contemp Clin Trials. 2019 02; 77:61-69. de la Haye K, Fluke M, Laney PC, Goran M, Galama T, Chou CP, Salvy SJ. PMID: 30578850.
      View in: PubMed   Mentions: 4     Fields:    Translation:HumansCTClinical Trials
    11. Personal Network Characteristics as Predictors of Change in Obesity Risk Behaviors in Early Adolescence. J Res Adolesc. 2019 09; 29(3):710-723. Marks J, de la Haye K, Barnett LM, Allender S. PMID: 29770516.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    12. The Co-evolution of Bullying Perpetration, Homophobic Teasing, and a School Friendship Network. J Youth Adolesc. 2018 03; 47(3):601-618. Merrin GJ, Haye K, Espelage DL, Ewing B, Tucker JS, Hoover M, Green HD. PMID: 29236236.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    13. Adolescent peer networks and the moderating role of depressive symptoms on developmental trajectories of cannabis use. Addict Behav. 2018 Jan; 76:34-40. Pollard MS, Tucker JS, Green HD, de la Haye K, Espelage DL. PMID: 28738220.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    14. The dual role of friendship and antipathy relations in the marginalization of overweight children in their peer networks: The TRAILS Study. PLoS One. 2017; 12(6):e0178130. de la Haye K, Dijkstra JK, Lubbers MJ, van Rijsewijk L, Stolk R. PMID: 28591210.
      View in: PubMed   Mentions: 4     Fields:    Translation:Humans
    15. Analytic Strategies for Longitudinal Networks with Missing Data. Soc Networks. 2017 Jul; 50:17-25. de la Haye K, Embree J, Punkay M, Espelage DL, Tucker JS, Green HD. PMID: 28983146.
      View in: PubMed   Mentions:
    16. Home visitation programs: an untapped opportunity for the delivery of early childhood obesity prevention. Obes Rev. 2017 02; 18(2):149-163. Salvy SJ, de la Haye K, Galama T, Goran MI. PMID: 27911984.
      View in: PubMed   Mentions: 14     Fields:    Translation:Humans
    17. Whole of Systems Trial of Prevention Strategies for Childhood Obesity: WHO STOPS Childhood Obesity. Int J Environ Res Public Health. 2016 11 16; 13(11). Allender S, Millar L, Hovmand P, Bell C, Moodie M, Carter R, Swinburn B, Strugnell C, Lowe J, de la Haye K, Orellana L, Morgan S. PMID: 27854354.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    18. Quantifying a Systems Map: Network Analysis of a Childhood Obesity Causal Loop Diagram. PLoS One. 2016; 11(10):e0165459. McGlashan J, Johnstone M, Creighton D, de la Haye K, Allender S. PMID: 27788224.
      View in: PubMed   Mentions: 11     Fields:    Translation:HumansPHPublic Health
    19. Protocol for a randomized controlled trial testing the impact of feedback on familial risk of chronic diseases on family-level intentions to participate in preventive lifestyle behaviors. BMC Public Health. 2016 09 13; 16:965. Wilson CJ, de la Haye K, Coveney J, Hughes DL, Hutchinson A, Miller C, Prichard I, Ward P, Koehly LM. PMID: 27618810.
      View in: PubMed   Mentions: 2     Fields:    Translation:Humans
    20. The Power of Place: Social Network Characteristics, Perceived Neighborhood Features, and Psychological Distress Among African Americans in the Historic Hill District in Pittsburgh, Pennsylvania. Am J Community Psychol. 2016 09; 58(1-2):60-8. Flórez KR, Ghosh-Dastidar MB, Beckman R, de la Haye K, Duru OK, Abraído-Lanza AF, Dubowitz T. PMID: 27612324.
      View in: PubMed   Mentions: 1     Fields:    Translation:Humans
    21. Let's Move Together. Health Educ Behav. 2017 02; 44(1):141-152. de Heer HD, de la Haye K, Skapinsky K, Goergen AF, Wilkinson AV, Koehly LM. PMID: 27198532.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    22. Longitudinal Associations of Homophobic Name-Calling Victimization With Psychological Distress and Alcohol Use During Adolescence. J Adolesc Health. 2016 07; 59(1):110-5. Tucker JS, Ewing BA, Espelage DL, Green HD, de la Haye K, Pollard MS. PMID: 27155959.
      View in: PubMed   Mentions: 13     Fields:    Translation:Humans
    23. Friendship Network Characteristics Are Associated with Physical Activity and Sedentary Behavior in Early Adolescence. PLoS One. 2015; 10(12):e0145344. Marks J, de la Haye K, Barnett LM, Allender S. PMID: 26709924.
      View in: PubMed   Mentions: 10     Fields:    Translation:Humans
    24. Befriending Risky Peers: Factors Driving Adolescents' Selection of Friends with Similar Marijuana Use. J Youth Adolesc. 2015 Oct; 44(10):1914-28. de la Haye K, Green HD, Pollard MS, Kennedy DP, Tucker JS. PMID: 25365913.
      View in: PubMed   Mentions: 7     Fields:    Translation:Humans
    25. A prospective study of marijuana use change and cessation among adolescents. Drug Alcohol Depend. 2014 Nov 01; 144:134-40. Pollard MS, Tucker JS, de la Haye K, Green HD, Kennedy DP. PMID: 25287324.
      View in: PubMed   Mentions: 5     Fields:    Translation:Humans
    26. Covariance among multiple health risk behaviors in adolescents. PLoS One. 2014; 9(5):e98141. de la Haye K, D'Amico EJ, Miles JN, Ewing B, Tucker JS. PMID: 24858838.
      View in: PubMed   Mentions: 14     Fields:    Translation:HumansCTClinical Trials
    27. Peer influence on marijuana use in different types of friendships. J Adolesc Health. 2014 Jan; 54(1):67-73. Tucker JS, de la Haye K, Kennedy DP, Green HD, Pollard MS. PMID: 24054813.
      View in: PubMed   Mentions: 24     Fields:    Translation:Humans
    28. Selection and Influence Mechanisms Associated With Marijuana Initiation and Use in Adolescent Friendship Networks. J Res Adolesc. 2013 Sep 01; 23(3). de la Haye K, Green HD, Kennedy DP, Pollard MS, Tucker JS. PMID: 24187477.
      View in: PubMed   Mentions: 37     Fields:    
    29. Response to Rice & Rhoades (2013). Addiction. 2013 Sep; 108(9):1626-7. Green HD, Tucker JS, de la Haye K. PMID: 23947733.
      View in: PubMed   Mentions:    Fields:    Translation:Humans
    30. Re: "Are network-based interventions a useful antiobesity strategy?". Am J Epidemiol. 2013 Sep 01; 178(5):837-8. de la Haye K. PMID: 23904346.
      View in: PubMed   Mentions: 3     Fields:    Translation:Humans
    31. Shared risk: who engages in substance use with American homeless youth? Addiction. 2013 Sep; 108(9):1618-24. Green HD, de la Haye K, Tucker JS, Golinelli D. PMID: 23600596.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    32. Predictors of parent-child relationships that support physical activity in Mexican-American families. J Behav Med. 2014 Apr; 37(2):234-44. de la Haye K, de Heer HD, Wilkinson AV, Koehly LM. PMID: 23203139.
      View in: PubMed   Mentions: 17     Fields:    Translation:Humans
    33. Peer influence and selection processes in adolescent smoking behavior: a comparative study. Nicotine Tob Res. 2013 Feb; 15(2):534-41. Green HD, Horta M, de la Haye K, Tucker JS, Kennedy DR, Pollard M. PMID: 22944605.
      View in: PubMed   Mentions: 11     Fields:    Translation:Humans
    34. Neighborhood characteristics and the initiation of marijuana use and binge drinking. Drug Alcohol Depend. 2013 Feb 01; 128(1-2):83-9. Tucker JS, Pollard MS, de la Haye K, Kennedy DP, Green HD. PMID: 22938829.
      View in: PubMed   Mentions: 37     Fields:    Translation:Humans
    35. Who is Supporting Homeless Youth? Predictors of Support in Personal Networks. J Res Adolesc. 2012 Dec 01; 22(4):604-616. de la Haye K, Green HD, Kennedy DP, Zhou A, Golinelli D, Wenzel SL, Tucker JS. PMID: 23204810.
      View in: PubMed   Mentions: 12     Fields:    
    36. Influence of peers and friends on children's and adolescents' eating and activity behaviors. Physiol Behav. 2012 Jun 06; 106(3):369-78. Salvy SJ, de la Haye K, Bowker JC, Hermans RC. PMID: 22480733.
      View in: PubMed   Mentions: 120     Fields:    Translation:Humans
    37. How physical activity shapes, and is shaped by, adolescent friendships. Soc Sci Med. 2011 Sep; 73(5):719-28. de la Haye K, Robins G, Mohr P, Wilson C. PMID: 21802807.
      View in: PubMed   Mentions: 62     Fields:    Translation:Humans
    38. Homophily and contagion as explanations for weight similarities among adolescent friends. J Adolesc Health. 2011 Oct; 49(4):421-7. de la Haye K, Robins G, Mohr P, Wilson C. PMID: 21939874.
      View in: PubMed   Mentions: 45     Fields:    Translation:Humans
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