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  1. Fully-matching results

  2. Comment on “Causal inference using invariant prediction” Qingyuan…

    www.statslab.cam.ac.uk/~qz280/publication/invariant-prediction-comment/comment.pdf
    3 Jun 2024: proteins. Using their own method, Sachs et al. [2005] reportedly recovered 15of the known directed arcs and discovered two new putative links (not shown),and missed 3 of the interactions which
  3. STATISTICAL MODELLING Part IIC, Michaelmas 2021Practical 4: More on…

    www.statslab.cam.ac.uk/~qz280/teaching/modelling-2022/P4.pdf
    3 Jun 2024: Fit a new linear model omitting thisobservation and also omitting the Screens variable.
  4. Bootstrapping Sensitivity Analysis

    www.statslab.cam.ac.uk/~qz280/publication/sensitivity-ipw/slides.pdf
    3 Jun 2024: Rosenbaum’s paradigm New bootstrap approach. Population Sample Super-population. Design Matching Weighting. ... Statistical Science, 17(3):309–321, 2002. P. R. Rosenbaum. Observational Studies. Springer New York, 2002.
  5. Simultaneous Hypothesis Testing using Internal Negative Controls…

    www.statslab.cam.ac.uk/~qz280/publication/ranc/slides.pdf
    3 Jun 2024: Solid threshold: A “new” method. There are two ways to obtain this threshold:.
  6. Mendelian randomization

    www.statslab.cam.ac.uk/~qz280/talk/mr-tutorial/slides.pdf
    3 Jun 2024: Advanced lipoprotein testingA “new” technology—Nuclear Magnetic Resonance (NMR)—can nowmeasure subclass traits such as. ... 39/40. MR screening for lipoprotein subclasses. Scientific TakeawayI The new results show clear heterogeneity among HDL.
  7. Selection bias in 2020 Qingyuan Zhao Statistical Laboratory,…

    www.statslab.cam.ac.uk/~qz280/talk/ocis-2020/slides.pdf
    3 Jun 2024: Common mistake: New data Existing model = New results. Qingyuan Zhao (Stats Lab, Cambridge) Selection bias in 2020 Dec.
  8. Selective Inference for Effect Modification

    www.statslab.cam.ac.uk/~qz280/publication/effect-modification/slides.pdf
    3 Jun 2024: An equivalent model is. Yi µy (Xi ) =(Ti µt (Xi ). ) (Xi ) i, i = 1,. , n. The new nuisance parameters µy (x) and µt (x) can bedirectly estimated from the data.
  9. The Cycle of Statistical Research Qingyuan Zhao Statistical…

    www.statslab.cam.ac.uk/~qz280/talk/ccimi-2020/slides.pdf
    3 Jun 2024: About me. “New” University Lecturer in the Stats Lab. PhD (2011-2016) in Statistics from Stanford. ... New analysis for lipoprotein subfractionsIf there are different pathways, HDL subfractions may show heterogeneouseffects in Mendelian randomisation.
  10. What is a randomization test?

    www.statslab.cam.ac.uk/~qz280/talk/toronto-2022/slides.pdf
    3 Jun 2024: 2 To provide a unifying framework that incorporates many old and new ideas in the literature. ... How should we resolve this? Our proposal. Introduce a new term—quasi-randomization tests.
  11. Design: The Elusive Principle of Statistics

    www.statslab.cam.ac.uk/~qz280/talk/oxford-2024/slides.pdf
    3 Jun 2024: Rosenbaum, Paul R. (2010). Design of Observational Studies. Springer Series in Statistics.New York: Springer. ... A New Criterion for Confounder Selection”.In: Biometrics. Journal of the International Biometric Society 67.4, pp.
  12. SISCER Module 12 Lecture 3: Sensitivity analysis

    www.statslab.cam.ac.uk/~qz280/teaching/siscer-2023/L3.pdf
    3 Jun 2024: The lazy statistician’s method- Sample with replacement to create a new sample of the same size as the study. ... Springer Series in Statistics. Springer, New York. Zhao, Q. (2018). On sensitivity value of pair-matched observational studies.
  13. MR Data Challenge 2019 — The role of lipoprotein subfractions in…

    www.statslab.cam.ac.uk/~qz280/publication/mr-lipids/report.pdf
    3 Jun 2024: 2017. “Association Analyses Based on False Discovery Rate Implicate New Loci forCoronary Artery Disease.” Nature Genetics 49 (9): 1385.
  14. Two-Sample Instrumental Variable Analysis: Challenges and Some…

    www.statslab.cam.ac.uk/~qz280/publication/two-sample-iv/slides.pdf
    3 Jun 2024: Part 2 New statistical methods for two-sample MR. Two-SampleIV. QingyuanZhao. Introduction. ... The two stage LS is not asymptotically efficient. Next:. Part 2 New statistical methods for two-sample MR using justsummary statistics.
  15. SISCER Module 12 Lecture 2: Matching for Cohort Studies

    www.statslab.cam.ac.uk/~qz280/teaching/siscer-2023/L2.pdf
    3 Jun 2024: New England Journal of Medicine, 312(3):137–141. 29 / 29. Observational studies and causal inference Basics of matching Various issues and techniques in matching References.
  16. BETS: The dangers of selection bias in early analyses ...

    www.statslab.cam.ac.uk/~qz280/talk/ido-2021/slides.pdf
    3 Jun 2024: The beginning of this project. On December 30, 2019, I saw rumours amout a new SARS-like virus on theinternet.
  17. Mendelian randomization: From genetic association to epidemiological…

    www.statslab.cam.ac.uk/~qz280/publication/mr-partially-bayes/slides.pdf
    3 Jun 2024: I We will reassess the evidence for HDL using a new design andnew statistical methods of Mendelian randomization. ... 8/33. New methods for MRPart 1: Increased robustness to pleiotropyWe will derive an estimator that is robust to both.
  18. Towards Reliable Inference for Precision Medicine

    www.statslab.cam.ac.uk/~qz280/talk/jsm-2021/slides.pdf
    3 Jun 2024: Anequivalent model is. Yi µy (Xi ) =(Ti µt (Xi ). ) (Xi ) i, i = 1,. ,n. I The new nuisance parameters µy (x) and µt (x) can be directly estimated from the ... J. D. Gibbons, I. Olkin, M. Sobel, Selecting and ordering populations: A new statistical
  19. Mendelian Randomization: Old and New Insights Qingyuan Zhao…

    www.statslab.cam.ac.uk/~qz280/talk/epfl-2021/slides.pdf
    3 Jun 2024: Mendelian Randomization: Old and New Insights. Qingyuan Zhao. Statistical Laboratory, University of Cambridge. ... I New life of an old idea:. MR = Base causal inference on randomness in Mendelian inheritance.
  20. Selecting and ranking individualized treatment rules with…

    www.statslab.cam.ac.uk/~qz280/talk/selective-inference-webinar-2021/slides.pdf
    3 Jun 2024: Many possible objectives for selection and ranking. Selective inference for partially identified/ordered problems: a potentially new topic? ... J. D. Gibbons, I. Olkin, M. Sobel, Selecting and ordering populations: A new statistical methodology, (SIAM,
  21. Will competition-winning methods for causal inference also succeed in …

    www.statslab.cam.ac.uk/~qz280/publication/acic-competition-comment/paper.pdf
    3 Jun 2024: Rosenbaum, P. R. (2002). Observational Studies, 2nd ed. Springer, New York, NY.Rosenbaum, P. ... Design trumps analysis: Two new interpretations. The role of statistics in causal inference.

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