Susan Malone

Faculty

Susan Malone headshot

Susan Kohl Malone

PhD RN

Assistant Professor

1 212 992 7047

433 First Ave
New York, NY 10010
United States

Accepting PhD students

Susan Kohl Malone, PhD, RN, is an Assistant Professor at NYU Rory Meyers College of Nursing. Her research focuses on understanding how sleep patterns and circadian rhythms impact metabolic health, with particular emphasis on preventing type 2 diabetes through personalized sleep interventions. She investigates how improving sleep health can reverse metabolic syndrome in diverse populations and addresses critical health disparities in sleep and cardiometabolic outcomes. Prof. Malone also teaches courses on lifestyle approaches to wellness and mentors doctoral students in sleep health research.

Malone has led multiple NIH-funded research projects, and is currently investigating metabolically-relevant hormonal rhythms in adults with prediabetes and short sleep duration, as well as multimodal dynamic biosensing for quantifying long COVID symptom progression. Her work combines nursing science, behavioral science, and circadian biology to develop evidence-based interventions that improve health outcomes across the lifespan.

Prior to joining the faculty at NYU Meyers, Malone served as a Senior Research Scientist at the college and completed postdoctoral training at the University of Pennsylvania's Center for Sleep and Circadian Neurobiology. She brings extensive clinical experience as a certified school nurse and diabetes educator, having worked in various healthcare settings including diabetes treatment centers and school health programs. This clinical background informs her translational research approach to making sleep science accessible and applicable to real-world health challenges.

Among her many honors, Malone had the unique honor of having the annual Susan Kohl Award established in her name at Georgetown University.

She completed postdoctoral training as a Senior Research Scientist at New York University Rory Meyers College of Nursing and as a Postdoctoral Fellow at the University of Pennsylvania Perelman School of Medicine's Center for Sleep and Circadian Neurobiology, where she developed expertise in sleep and circadian health research. Her doctoral dissertation examined whether chronotype modifies the relationship between sleep duration and body mass index in adolescents, establishing her foundation in sleep health across the lifespan.

PhD in Nursing, University of Pennsylvania School of Nursing
MSN in Nursing, University of Pennsylvania School of Nursing
BSN in Nursing, Georgetown University School of Nursing
Cardiometabolic Health
Circadian Rhythms
Diabetes Prevention
Health Disparities
School Health
Sleep Research
American Academy of Nursing
Eastern Nursing Research Society
International Association of Circadian Health Clinics
Sigma Theta Tau Nursing Honor Society
Sleep Research Society
Society for Research in Biological Rhythms
Society of Behavioral Medicine
Marion R. Gregory Award for distinguished completed doctoral dissertation, University of Pennsylvania School of Nursing (2015)
Heilbrunn Nurse Scholar Award, Rockefeller University (2014)
Research Poster Winner, National Association of School Nurses Annual Conference (2013)
Leadership Identification Scholarship, University of Pennsylvania School of Nursing (1985)
Susan Kohl Award, Georgetown University (1985)
Sigma Theta Tau, Nursing Honor Society (1984)

Smoking, Screen-Based Sedentary Behavior, and Diet Associated with Habitual Sleep Duration and Chronotype : Data from the UK Biobank

Patterson, F., Malone, S. K., Lozano, A., Grandner, M. A., & Hanlon, A. L. (2016). In Annals of Behavioral Medicine (Vols. 50, Issues 5, pp. 715-726). 10.1007/s12160-016-9797-5
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Background: Sleep duration has been implicated in the etiology of obesity but less is known about the association between sleep and other behavioral risk factors for cardiovascular disease. Purpose: The aim of this study was to examine the associations among sleep duration, chronotype, and physical activity, screen-based sedentary behavior, tobacco use, and dietary intake. Methods: Regression models were used to examine sleep duration and chronotype as the predictors and cardiovascular risk factors as outcomes of interest in a cross-sectional sample of 439,933 adults enrolled in the UK Biobank project. Results: Short sleepers were 45 % more likely to smoke tobacco than adequate sleepers (9.8 vs. 6.9 %, respectively). Late chronotypes were more than twice as likely to smoke tobacco than intermediate types (14.9 vs. 7.4 %, respectively). Long sleepers reported 0.61 more hours of television per day than adequate sleepers. Early chronotypes reported 0.20 fewer daily hours of computer use per day than intermediate chronotypes. Early chronotypes had 0.25 more servings of fruit and 0.13 more servings of vegetables per day than late chronotypes. Conclusions: Short and long sleep duration and late chronotype are associated with greater likelihood of cardiovascular risk behaviors. Further work is needed to determine whether these findings are maintained in the context of objective sleep and circadian estimates, and in more diverse samples. The extent to which promoting adequate sleep duration and earlier sleep timing improves heart health should also be examined prospectively.

Social jet lag, chronotype and body mass index in 14–17-year-old adolescents

Malone, S. K., Zemel, B., Compher, C., Souders, M., Chittams, J., Thompson, A. L., Pack, A., & Lipman, T. H. (2016). In Chronobiology International (Vols. 33, Issues 9, pp. 1255-1266). 10.1080/07420528.2016.1196697
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The relationship between sleep duration and obesity in adolescents is inconclusive. This may stem from a more complex relationship between sleep and obesity than previously considered. Shifts toward evening preferences, later sleep–wake times and irregular sleep–wake patterns are typical during adolescence but their relationship to body mass index (BMI) has been relatively unexplored. This cross-sectional study examined associations between sleep duration, midpoint of sleep and social jet lag (estimated from 7 days of continuous actigraphy monitoring), and morningness/eveningness with BMIs (BMI z-scores) and waist-to-height ratios in 14–17-year-old adolescents. Seventy participants were recruited from ninth and tenth grades at a public high school. Participants’ characteristics were as follows: 74% female, 75% post-pubertal, 36% Hispanic, 38% White, 22% Black, 4% Asian and 64% free/reduced lunch participants with a mean age of 15.5 (SD, 0.7). Forty-one percent of the participants were obese (BMI ≥ 95th percentile); 54% were abdominally obese (waist-to-height ratio ≥ 0.5). Multivariable general linear models were used to estimate the association between the independent variables (school night sleep duration, free night sleep duration, midpoint of sleep (corrected), social jet lag and morningness/eveningness) and the dependent variables (BMI z-scores and waist-to-height ratios). Social jet lag is positively associated with BMI z-scores (p < 0.01) and waist-to-height ratios (p = 0.01). Midpoint of sleep (corrected) is positively associated with waist-to-height ratios (p = 0.01). After adjusting for social jet lag, school night sleep duration was not associated with waist-to-height ratios or BMI z-scores. Morningness/eveningness did not moderate the association between sleep duration and BMI z-scores. Findings from this study suggest that chronobiological approaches to preventing and treating obesity may be important for accelerating progress in reducing obesity rates in adolescents.

Measurement and Interpretation of Body Mass Index During Childhood and Adolescence

Malone, S. K., & Zemel, B. S. (2015). In Journal of School Nursing (Vols. 31, Issues 4, pp. 261-271). 10.1177/1059840514548801
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The landscape of childhood health and disease has changed over the past century, and school nurses are now in a unique position to address the conditions that lead to chronic disease, such as obesity. Measuring body mass index (BMI) during childhood and adolescence is the recommended method for screening and/or monitoring obesity in school communities. Yet changes in the size, proportion, and distribution of fat mass and fat-free mass during growth and development introduce challenges to interpreting BMI measurements. Understanding these challenges and ensuring accurate measurement techniques are the foundation for implementing school-based BMI measurement programs. This article will provide an overview of body composition during childhood and adolescence, introduce strategies to improve the accuracy of BMI measurements, and explore the school nurse’s role in BMI surveillance and/or screening activities.

The significance of abdominal obesity in youth

Malone, S. K., & Lipman, T. H. (2014). In Journal of Pediatric Nursing (Vols. 29, Issues 5, pp. 489-490). 10.1016/j.pedn.2014.06.005
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Sleep by age

Malone, S. K., & Kohl Malone, S. (2013). In Encyclopedia of School Health. Sage Publications.
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Early to bed, early to rise? : An exploration of adolescent sleep hygiene practices

Malone, S. K. (2011). In Journal of School Nursing (Vols. 27, Issues 5, pp. 348-354). 10.1177/1059840511410434
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Cognition, memory, safety, mental health, and weight are all affected by inadequate sleep. Biological studies indicate significant changes in sleep architecture during adolescence, such as changes in melatonin secretion, and a need for greater total sleep time. Yet, social contexts and cultural values impinge on these changing biological sleep needs making adolescents vulnerable to the dangers of insufficient sleep. Sleep hygiene practices are purported as potential mediating factors between biological sleep needs and the sociocultural context of sleep. The purpose of this literature review is to highlight biological and social factors contributing to insufficient sleep in adolescents, to explore the evidence of several recommended sleep hygiene practices, and to stimulate further research about how adolescents negotiate their shifting biological sleep needs amid increasing social demands.

School nurses save lives : Can we provide the data?

Malone, S. K., Malone, K. M., & Bergren, D. B. (2010). In Journal of School Nursing (Vols. 26, Issues 5, pp. 344-351). 10.1177/1059840510376384
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Vigilance has been central to nursing practice since Florence Nightingale. Often, the nurse's work of surveillance goes unnoticed and the public never recognizes the value of the nurse's work. The 1999 Institute of Medicine report on hospital deaths due to preventable errors has lifted the veil shrouding professional vigilance. But how to measure vigilance remained elusive, until the concept, failure to rescue (FTR), was proposed. FTR has taken a prominent role in health care since its adoption as a patient safety indicator by the Agency for Healthcare Research and Quality (AHRQ) and as a measure for nursing performance in acute care by the National Quality Forum (NQF). However, its applicability to school nursing has been unexplored. This article provides an initial review of the literature and an analysis of anecdotal stories and media accounts that illustrate professional vigilance in school nursing practice.

Improving the quality of students' dietary intake in the school setting.

Malone, S. K. (2005). In The Journal of school nursing : the official publication of the National Association of School Nurses (Vols. 21, Issues 2, pp. 70-76). 10.1177/10598405050210020301
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The dramatic increase in our understanding of the brain's development throughout childhood has increased our knowledge of the significance of micronutrients, such as iron and vitamin B-12, for this development. Deficiencies of these micronutrients have been shown to have an impact on students' cognitive development. Regardless of this knowledge, students continue to make unhealthy food choices and develop poor dietary habits. School environments are places where there is an opportunity to practice healthy eating habits. Yet many school policies fail to address the sale of foods of minimal nutritional value in the school setting. School nurses can play a vital role in planning policies at the local and national level that support and encourage healthy food environments, performing assessments of the nutritional status of students, and spearheading the implementation of evidence-based health promotion programs. It is time for school nurses to take the lead in efforts aimed at improving the quality of students' dietary intake in the school setting.

Adolescent obesity: Balancing Biology and Humanism in Research. 

Malone, S. K. In Journal of Nursing Doctoral Students Scholarship (Vol. 1, pp. 28-39).
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Continuous Glucose Monitoring Workshop

Malone, S. K.
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