Ph.D. Arizona State University, 2001
Research Areas: Sleep and Chronic Pain
Ph.D., Clinical Psychology, Arizona State University
M.A., Clinical Psychology, Arizona State University
B.A., Psychology, San Diego State University
- Health Psychology
- Behavioral Neuroscience
My early research drew heavily from the transactional model of stress and a broader self-regulatory social-cognitive framework. I have continued to work from this framework, examining cognitive predictors of satisfaction with childbirth (Stevens, Hamilton, & Wallston, 2011 and 2012) adjustment to chronic pain (Parenteau, Hamilton, Wu, Waxenberg, Brinkmeyer, & Latinis, 2011), sleep onset latency (Karlson, Stevens, Hamilton, Nelson, 2010) and massage-related pain relief (Karlson, Hamilton, & Rapoff, 2013). Our lab's recent work has shown that motivation to regulate emotions differs across primary emotions, with more highly aroused primary emotions eliciting greater efforts to regulate emotion (manuscript submitted). Although clearly still relevant, these models have failed to account for energetic biobehavioral resources for coping with stress.
My research has documented the importance of this resource in a number of healthy populations. For instance, insomnia is correlated in cross-sectional and prospective studies of insomnia and mental health among middle aged adults (Hamilton, Gallagher, Preacher, Stevens, Nelson, & Karson, 2007; Karlson, Gallagher, Olson, and Hamilton, 2013). In addition, sleep disruption appears to mediate the relationship between test anxiety and exam performance in college students (data collection to be completed Fall 2014).
Among pain patients, the results appear much more deleterious. My research has led me to propose the Sleep, And Pain Diathesis Model (SAPD, Hamilton, Atchley, Taylor, Karlson, McCurdy, 2012; Hamilton and Taylor, 2012) which suggests that sleep is the primary causal factor associated with the pain and fatigue in Fibromyalgia. Consistent with this model, I devised randomized controlled trial to test the efficacy of a sleep medicine intervention for FM patients (Fibromyalgia And Sleep Treatment, Project FAST). The results of this study offered partial support for this model. Sleep disruption was correlated with depressed mood and disability and that relationship was mediated by pain helplessness (Hamilton, Pressman, Lillis, Atchley, Taylor, 2011). Moreover, there was an extremely high prevalence of sleep disruption in our patient sample, more than 80% of our patients had mild to moderate sleep apnea and the remainder had evidence of disturbed sleep quality (manuscript in preparation). Unfortunately, treating the sleep disorder was not associated with either change in perceived sleep quality or symptom remission, indicating perhaps that our intervention period was not long enough or that it was mis-targeted. It may be that the sleep disruption in FM is not due to obstructive mechanical causes like sleep apnea. Instead, it may be related to descending cortical signals that are both related to pain and sleep disruption. Working with Lila Chrysikhou, we are testing the effect of TransCranial Direct Stimulation (TCDS) on FM pain (data collection ongoing).
Moving from working with pain patients to working with new mothers has required an adjustment in thinking about the role of sleep in psychosocial functioning. Collaborating with one of my graduate students, we sought to investigate how new mothers can maximize sleep quality in the face of an unavoidable sleep disruption (manuscript submitted). We found that new mothers can maximize sleep quality by altering health behaviors and not sleeping in the same room as the baby. More interesting, positive and negative social interactions with a primary partner, the baby, family and friends were associated with sleep quality. Next in the pipeline are manuscripts examining predictors of sleep state misperception, hormones (cortisol and oxytocin), and factors that moderate the effects of sleep on next day functioning.
Although my research career consists of a number of different threads, the final tapestry is united by a model in which sleep is a biobehavioral resource that affects our ability to function cognitively and socially.
- Chronic Pain
- Rheumatoid Arthritis
- Emotion Regulation
My service record includes service to KU (at both the graduate and undergraduate levels), national organizations, and the local community. It reflects commitment to both graduate and undergraduate education, as well as service to the scientific community.
Graduate and Undergraduate Education
Service to the University has come at all levels of the educational process. At the undergraduate level (College Level), I have worked on committees devoted to specifying undergraduate educational goals, development of the KU core, and undergraduate advising. In addition, I spent a year on CUSA. At the department level, I am a longstanding member of the academic misconduct committee. Service to graduate education has included serving on search committees (most recently for the Social Program), and serving as the Health Psychology graduate training coordinator. Recently, this has involved a redesign of Health Psychology training to meet the new training guidelines from Division 38 and the Council of Clinical Health Psychology Training Programs (CCHTP) and planning a curriculum for a certificate in Health Psychology at the graduate level. In addition, I have served as the Professional Seminar coordinator for the past three years. I do not receive teaching credit or a course reduction for either of these roles.
Service to the scientific community
Service to the scientific community has evolved over the course of my academic development. Although I continue to review manuscripts to both national and international journals, I have also recently begun to be asked to serve on NIH study sections, Mechanisms of Emotion, Sleep, and Health (MESH); Cardiovascular and Sleep Epidemiology (CASE); and the Academic Research Enhancement Award. Most recently, I have been asked to apply for the position of Editor at the Journal of Consulting and Clinical Psychology. Finally, I am the KU representative to CCHTP. As part of this group, I helped draft the training guidelines for the Training Taxonomy in Health Psychology. Thus, my service to the scientific community has become more specialized over the years and indicates national recognition of my research interests.
At the local level, my service has drawn upon my training in health psychology and interest in K-12 education. As a health psychologist, I have contributed my expertise and training to developing a running club at Hillcrest Elementary. Specifically, I helped to design the reinforcement schedule to reward student participation and helped to write a small grant to fund purchase of an electronic device to track student progress. At the Lawrence school district level (USD 497), I am a member of the Health Kids taskforce, and have helped to draft recommendations for changes to school policies to promote fitness and nutritional goals. Like my national level service, my community service brings to bear my specialty training in Health Psychology.
Hamilton, N. A., Atchley, R. Baneau, E. & Freche, R. (in press). Emotion Regulation And Cognitive Control Training. In . (Ed.), Motivational Perspectives on Chronic Pain: Theory, Research, and Practice.
Hamilton, N. (in press). A crisis in postpartum health: Behavioral medicine and the 4th trimester. .
Lillis, T. A., Hamilton, N. A., Ziadni, M. Khou, C. S., Pressman, S. A., & Boddy, L. (in press). Sleep quality buffers the effects of negative social interactions on maternal mood in the short-term postpartum: A Daily Diary Study. .
Lillis, T. A., Hamilton, N. A., Pressman, S. D., & Khou, C. S. (in press). The Association of Daytime Maternal Napping and Exercise With Nighttime Sleep in First-Time Mothers Between 3 and 6 Months Postpartum. Behavioral Sleep Medicine. DOI:10.1080/15402002.2016.1239580
Olson, C. A., Hamilton, N. A., & Somers, V. (2016). Percentage of REM Sleep is Associated with Overnight Change in Leptin . Journal of Sleep Research, 25(4), 419-425. DOI:10.1111/jsr.12394
Karlson, C. W., Gallagher, M. W., Olson, C. A., & Hamilton, N. A. (2013). Insomnia symptoms and wellbeing: Longitudinal follow-up. Health Psychology, 32, 311-319. DOI:10.1037/a0028186
Hamilton, N. A., Pressman, M. Lillis, T. Atchley, R. Karlson, C. & Stevens, N. (2012). Evaluating Evidence for the Role of Sleep in Fibromyalgia: A Test of the Sleep and Pain Diathesis Model. Cognitive Therapy and Research, 36, 806-814.
Hamilton, N. A., Atchley, R. Taylor, D. Karlson, C. & McCurdy, D. (2012). The Role of Sleep and Attention in the Etiology and Maintenance of Fibromyalgia: A Diathesis-Stress Perspective. Cognitive Therapy and Research, 36, 81ΓÇô93.
Karlson, C. W., Stevens, N. R., Hamilton, N. A., & Nelson, C. A. (2010). Fatigue, Depression and Pre-sleep Arousal: A Mediation Model. Journal of College Student Psychotherapy, 24, 307ΓÇô327.
Hamilton, N. A., Karoly, P. Gallagher, M. Stevens, N. Karlson, C. & McCurdy, D. (2009). The Assessment of Emotion Regulation in Cognitive Context: The Emotion Amplification and Reduction Scales . Cognitive Therapy and Research, 33(3), 255-263. DOI:10.1007/s10608-007-9163-9
Hamilton, N. A., Affleck, G. Tennen, H. Karlson, C. Luxton, D. Preacher, K. J., & Templin, J. L. (2008). Fibromyalgia: The role of sleep on affect, negative event reactivity, and recovery. Health Psychology, 27, 490-497.
Hamilton, N. A., Zautra, A. J., & Reich, J. W. (2007). Individual differences in emotional processing and reactivity to pain among older women with rheumatoid arthritis. Clinical Journal of Pain, 23, 165-172.
Hamilton, N. A., Gallagher, M. Preacher, K. J., Stevens, N. Nelson, C. & Karlson, C. (2007). Insomnia and well-being. Journal of Consulting and Clinical Psychology, 75, 939-946.
Hamilton, N. A., Nelson, C. Stevens, N. & Kitzman, H. (2007). Sleep and psychological well-being. Social Indicators Research, 82, 147-163.
Hamilton, N. A., Catley, D. & Karlson, C. (2007). Sleep and the affective response to stress and pain. Health Psychology, 26, 288-295.
Hamilton, N. A., Zautra, A. J., & Reich, J. W. (2005). Affect and pain in rheumatoid arthritis: Do individual differences in affective regulation and affective intensity predict emotional recovery from pain? Annals of Behavioral Medicine, 29, 216-224.
Hamilton, N. A., Karoly, P. & Zautra, A. J. (2005). Health goal cognition and adjustment in women with fibromyalgia. Behavioral Medicine, 23, 1-12.
Hamilton, N. A., Karoly, P. K., & Kitzman, H. (2004). Effects of emotional control on goal self-regulation in chronically ill patients. Cognitive Therapy and Research, 28, 559-576.
Adams, N. J., Smith, C. E., Nelson, E. & Hamilton, N. A. (03/31/2017). Assessing the Use of Telemedicine to Identify Depressive Symptomatology in a Long-Term Home Parenteral Nutrition Population. Society for Behavioral Medidine. San Diego
Boddy, L. E., Burgoyne, C. Adams, N. J. & Hamilton, N. A. (03/31/2017). College Sleep Habits: Sleep Quality & Distress During the First Semester
. Society for Behavioral Medicine.
Wolfner, C. Kandlur, R. Boddy, L. E. & Hamilton, N. A. (03/31/2017). Freshman 15: The Pressure to be Thin. Society for Behavioral Medicine. San Diego