A full list of publications can be found on my CV.
* Indicates that the first author is a student under my supervision and that the work is part of his/her dissertation.
*Li, Z. and Krafty, R. T. (2018) “Adaptive Bayesian Time-Frequency Analysis of Multivariate Time Series.” Journal of American Statistical Association. In Press. [R and Matlab Programs]
*Bruce, S. A., Hall, M. H., Buysse, D. J. and Krafty, R. T. (2018) “Conditional Adaptive Bayesian Spectral Analysis of Nonstationary Biomedical Time Series.” Biometrics. In Press. [Matlab Program]
Krafty, R. T., Rosen, O., Stoffer, D. S., Buysse, D. J. and Hall, M. H. (2017) “Conditional Spectral Analysis of Replicated Multiple Time Series with Application to Nocturnal Physiology.” Journal of American Statistical Association. 112(520): 1405-1416. [Matlab Program]
Krafty, R. T. (2016) “Discriminant Analysis of Time Series in the Presence of Within-Group Spectral Variability.” Journal of Time Series Analysis. 37: 435-450. [R Package]
Krafty, R. T. and Collinge, W. O. (2013) “Penalized Multivariate Whittle Likelihood for Power Spectrum Estimation.” Biometrika. 100: 447-458. [Matlab Program]
Krafty, R. T., Hall, M. and Guo, W. (2011) “Functional Mixed Effects Spectral Analysis.” Biometrika. 98: 583-598.
Hall, M. H, Mulukutla, S., Kline, C., Samuelsson, L. B., Taylor, B., Krafty, R. T., Thayer, J., Frank, E. and Kupfer, F. (2017) “Objective Sleep Duration is Prospectively Associated with Endothelial Health.” Sleep. 40(1): 1-9.
Mauer, L. A., Bass, S. B., Ye, D., Benitez, J., Mazzella, S. and Krafty, R. T. (2016) “Trend Analysis of Users of a Syringe Exchange Program in Philadelphia, Pennsylvania: 1999-2014.” AIDS and Behavior. 20: 2922-2932.
*Rothenberger, S. D., Krafty, R. T., Milligan, B., Buysse, D. J., Thayer, J. F., Kravitz, H. M., Buysse, E. D. and Hall, M. H. (2015) "Time-Varying Correlations between Slow Wave Sleep and Heart Rate Variability in Midlife Women: The SWAN Sleep Study.” Psychophysiology. 52: 572-584.
Hall, M. H, Casement, M. D., Troxel, W. M., Matthews, K. A., Bromberger, J., Kravitz, H. M., Krafty, R. T., and Buysse, D. J. (2015) “Chronic Stress is Prospectively Associated with Sleep in Midlife Women: The SWAN Sleep Study.” Sleep. 38: 2922-2932.
Kline, C. E., Irish, L. S., Krafty, R. T., Sternfeld, B., Kravits, H. M., Buysse, D. J., Bromberger, J. T., Dugan, S. A. and Hall, M. H. (2013) "Consistently High Sports/Exercise Activity Is Associated with Better Sleep Quality, Continuity, and Depth in Midlife Women: The SWAN Sleep Study.” Sleep. 36: 1279-1288.
Okun, M. L, Krafty, R. T., Buysse, D. J., Monk, T. H., Reynolds, C. F., Begley, A., Hall, M. H. (2010) "What Constitutes Too Long of a Delay? Determining the Cortisol Awakening Response (CAR) Using Self-Report and PSG-Assessed Wake Time.” Psychoneuroendocrinology. 35: 460-468.