Full list of publications can be found in my Google Scholar



Selected papers

Stats/Biostats methods

  • Xiang, Q., Bosch, R., and Lok, J. J., 2023. ‘‘The survival-incorporated median versus the median in the survivors or in the always-survivors: What are we measuring? And why?’’ Statistics in Medicine. 42(29), 5479–5490.

  • Xiang, Q., Sebastiani, P., Perls, T., Andersen, S.L., Ukraintseva, S., Thinggaard, M. and Lok, J.J., 2026. Estimating treatment effects from observational data under truncation by death using survival-incorporated quantiles. Accepted by Biometrics.

  • Xiang, Q., Yuan, Y., Song, D., Wudil, U.J., Aliyu, M.H., Wester, C.W. and Shepherd, B.E., 2025. Double machine learning to estimate the effects of multiple treatments and their interactions. arXiv preprint arXiv:2505.12617.



Applied clinical/epidemiologic studies

  • Xiang, Q., Andersen, S.L., Sweigart, B., Gunn, S., Nygaard, M., Perls, T.T., and Sebastiani, P., 2023. Signatures of Neuropsychological Test Results in the Long Life Family Study: A Cluster Analysis. Journal of Alzheimer’s Disease, 93(4), 1457-1469.

  • Sebastiani, P., Monti, S., Lustgarten, M.S., Song, Z., Ellis, D., Tian, Q., Schwaiger-Haber, M., Stancliffe, E., Leshchyk, A., Short, M.I., Ardisson Korat, A.V., Gurinovich, A., Karagiannis, T., Li, M., Lords, H.J., Xiang, Q., Marron, M.M., Bae, H., Feitosa, M.F., Wojczynski, M.K., O’Connell, J.R., Montasser, M.E., Schupf, N., Arbeev, K., Yashin, A., Schork, N., Christensen, K., Andersen, S.L., Ferrucci, L., Rappaport, N., Perls, T.T., Patti, G.J., 2024. Metabolite signatures of chronological age, aging, survival, and longevity. Cell Reports 43(11).

  • Rodday, A.M., Evens, A.M., Maurer, M.J., Upshaw, J.N., Counsell, N., Rossetti, S., Chang, C., Cui, Z., Xiang, Q., Mwangi, R., Advani, R., Andre, M., Gallamini, A., Hay, A.E., Hodgson, D.C., Hoppe, R.T., Hutchings, M., Johnson, P., Mou, E., Opat, S., Raemaekers, J., Savage, K.J., Parsons, S.K., Radford, J., 2025. An Individualized Prediction Model for Early-Stage Classic Hodgkin’s Lymphoma. NEJM Evidence, EVIDoa2500115.

  • Xiang, Q., Lok, J.J., Roth, N., Andersen, S.L., Perls, T.T., Song, Z., Yashin, A.I., Mengel-From, J., Patti, G.J. and Sebastiani, P., 2025. The role of lipids in the effect of APOE2 on cognitive function: a causal mediation analysis. European Journal of Epidemiology, pp.1-12.

  • Sebastiani, P., Reed, E., Chandler, K.B., Lopez, P., Lords, H., Bae, H., Costello, C.E., Au, M., Deng, L.L., Li, M., Xiang, Q., Noh, H., Pflieger, L., Funk, C., Rappaport, N., Nygaard, M., Short, M.I., Brent, M., Monti, S., Andersen, S.L., Perls, T.T., n.d. A Robust Serum Proteomic Signature of the E2 Allele of Apolipoprotein E. Advanced Science, e09764.