For a complete list of publications and preprints, see my full CV.


Spieker, A.J., Delaney, J.A.C., and McClelland, R.L. (2015). “Evaluating the treatment effects model for estimation of cross-sectional associations between risk factors and cardiovascular biomarkers influenced by medication use.” Pharmacoepidemiology and Drug Safety 24(12), 1286-1296. [link]

Spieker, A.J. and Huang, Y. (2017). “A method to address between-subject heterogeneity for identification of principal surrogate markers in repeated low-dose challenge HIV vaccine studies.” Statistics in Medicine, 36(26), 4167-4181. [link]

Stephens-Shields, A.J., Spieker, A.J., Yang, W., Anderson, A., Drawz, P., Fischer, M., Sozio, S.M., Feldman, H., Joffe, M., Green, T., and the CRIC Study Investigators. (2017). “Blood pressure and the risk of chronic kidney disease progression using multistate marginal structural models in the CRIC study.” Statistics in Medicine, 36(25), 4071-4080. [link]

Spieker, A.J., Roy, J.A., and Mitra, N. (2018). “Analyzing medical costs with time-dependent treatment: The nested g-formula.” Health Economics, 27(7), 1063-1073. [link]

Spieker,A.J., Delaney,J.A.C., andMcClelland,R.L. (2018). “A method to account for covariate- specific treatment effects when estimating biomarker associations in the presence of endogenous medication use.”Statistical Methods in Medical Research, 27(8), 2279-2293. [link]


Wang, L., Spieker, A.J., Li, J., and Rutkove, S.B. (2011). “Electrical impedance myography for monitoring motor neuron loss in the SOD1 G93A amyotrophic lateral sclerosis rat.” Clinical Neurophysiology 122(12), 2505-2511. [PubMed]

Jafarpoor, M., Spieker, A.J., Li, J., Darras, B.T., and Rutkove, S.B. (2011). “Assessing electrical impedance alterations in spinal muscular atrophy via the finite element method.” Conference Proceedings: IEEE Engineering in Medicine and Biology Society 2011, 1871-1874. [PubMed]

Nodera, H., Spieker, A.J., Sung, M., and Rutkove, S.B. (2011). “Neuroprotective effects of Kv7 channel agonist, retigabine, for cisplatin-induced peripheral neuropathy.” Neuroscience Letters 505(3), 223-227. [PubMed]

Narayanaswami, P., Spieker, A.J., Mongiovi, P., Keel, J.C., Muzin, S.C., and Rutkove, S.B. (2012). “Utilizing a handheld electrode array for localized muscle impedance measurements.” Muscle and Nerve 46(2), 257-263. [PubMed]

Li, J., Staats, W., Spieker, A.J., Sung, M., and Rutkove, S.B. (2012). “A technique for performing electrical impedance myography in the mouse hind limb: data in normal and ALS SOD1 G93A animals.” PLoS One 7(9), e45004. [link]

Sung, M., Spieker, A.J., Narayanaswami, P., and Rutkove, S.B. (2013). “The effect of subcutaneous fat on electrical impedance myography when using a handheld electrode array: the case for measuring reactance.” Clinical Neurophysiology 124(2), 400-404. [PubMed]

Li, J., Spieker, A.J., Rosen, G.D., and Rutkove, S.B. (2013). “Electrical impedance alterations in the rat hind limb with unloading.” Journal of Musculoskeletal and Neuronal Interactions 13(1), 37-44. [PubMed]

Spieker, A.J., Narayanaswami, P., Fleming, L., Keel, J.C., Muzin, S.C., and Rutkove, S.B. (2013). “Electrical impedance myography in the diagnosis of radiculopathy.” Muscle and Nerve 48(5), 800-805. [PubMed]

Sung, M., Li, J., Spieker, A.J., Spatz, J., Ellman, R., Ferguson, G., Bateman, T., Rosen, G.D., Bouxsein, M., and Rutkove, S.B. (2013). “Spaceflight and hind limb unloading induce similar changes in electrical impedance characteristics of mouse gastrocnemius muscle.” Journal of Musculoskeletal and Neuronal Interactions 13(4), 405-411. [PubMed]

Hsi, R.S., Spieker, A.J., Stoller, M.L., Jacobs, D.R., Jr., Reiner, A.P., McClelland, R.L., Kahn, A.J., Chi, T., Szklo, M., and Sorensen, M.D. (2015). “Coronary artery calcium score and association with recurrent nephrolithiasis: the Multi-Ethnic Study of Atherosclerosis.” Journal of Urology 195(4), 971-976. [PubMed]

Johnson, M., Pierson, E.R., Spieker, A.J., Nielsen, S., Posso, S., Kita, M., Buckner, J., and Goverman, J. (2016). “Distinct T cell signatures define subsets of multiple sclerosis patients.” Neurology: Neuroimmunology & Neuroinflammation 3(5):e278. [PubMed]

Technical Reports

Spieker, A.J., Oganisian, A., Ko, E., Roy, J.A., and Mitra, N. “A causal approach to analysis of censored medical costs in the presence of time-varying treatment.” Pending submission to Journal of the American Statistical Association, arXiv:1705.08742. [link]


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