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3 Jun 2024: Statistical modellingLecturer: Alberto J. Coca. alberto.j.coca@statslab.cam.ac.uk1. Course website: https://albertococacabrero.wordpress.com/teaching/lectures/statistical-modelling-michaelmas-2019/. Acknowledgements: the following notes (and the

3 Jun 2024: Qingyuan Zhao (University of Cambridge) Multiple conditional randomization tests August 31, 2022 @ MCP Conference 24 / 26.

3 Jun 2024: Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan. ... 2009)Statistics in Medicine, 28:2769–2784. Qingyuan Zhao (Stats Lab, Cambridge) BETS on COVID-19 June 15, 2021 24 / 41.

3 Jun 2024: Fisher’s combination test 0.21. Two-stage least squares 0.02. Qingyuan Zhao (Cambridge) Almost Exact MR April 20, 2023 24 / 26.

3 Jun 2024: 0 g. 1-14 g. 15-24 g. >25 g. Ratio Difference. Lung cancer 0.07 0.47 0.86 1.66 23.71 1.59Other cancer 2.04 2.01 ... Then. M(. Γ) R(Γ) M(Γ). 24 / 26. Motivating example: Smoking and lung cancer Sensitivity analysis for matching Other methods under NUCA

3 Jun 2024: The heuristic in Hung et al. (2014) corresponds to using λ = 1 or q = π, which is quitesensible!Qingyuan Zhao (Cambridge) Negative controls March 29 @ Penn 24 / 31.

3 Jun 2024: Qingyuan Zhao (University of Cambridge) Multiple conditional randomization tests June 27, 2022 @ IMS Annual Meeting 24 / 26.

3 Jun 2024: 24:49 0000 https://www.statslab.cam.ac.uk/qz280/images/icon_hu6351ee64df48d2892d6749f985b342fb_222017_512x512_fill_lanczos_center_3.png Alec Christie ... 2020 10:24:49 0000 https://www.statslab.cam.ac.uk/qz280/publication/design-bias-conservation/.

3 Jun 2024: Red (symptom onsets before January 24): 3.9 days (2.9–5.5). Original study: 6.4 days (5.8–7.1). ... Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan.

3 Jun 2024: β̂IVW = Mean(β̂j,weights =1/σ2j ). 2. Weighted median:. β̂WMED = Median(β̂j,weights =1/σ2j ). 3. MR-Egger regression:. β̂Egger = lm(Γ̂j γ̂j,weights =1/σ2j ). 24/40. Weak instrument biasI