2 | Mary Ryan Baumannhttps://maryryan.netlify.app/publication-type/2/2Wowchemy (https://wowchemy.com)en-us© Mary Ryan Baumann 2025Thu, 27 Feb 2025 00:00:00 +0000https://maryryan.netlify.app/media/icon_hu885146a88f720ebbe3814c746cadef9e_9536_512x512_fill_lanczos_center_2.png2https://maryryan.netlify.app/publication-type/2/Impact of Study Partner Replacement in Mild Cognitive Impairment Clinical Trialshttps://maryryan.netlify.app/publication/dolmadjian-sp-replacement-2025/Thu, 27 Feb 2025 00:00:00 +0000https://maryryan.netlify.app/publication/dolmadjian-sp-replacement-2025/A review of current practice in the design and analysis of extremely small stepped-wedge cluster randomized trialshttps://maryryan.netlify.app/publication/tong-small-sw-crt-review-2024/Tue, 08 Oct 2024 00:00:00 +0000https://maryryan.netlify.app/publication/tong-small-sw-crt-review-2024/Power calculation for cross-sectional stepped wedge cluster randomized trials with a time-to-event endpointhttps://maryryan.netlify.app/publication/ryan-survivalswd-2024/Wed, 20 Dec 2023 00:00:00 +0000https://maryryan.netlify.app/publication/ryan-survivalswd-2024/Group sequential two-stage preference designshttps://maryryan.netlify.app/publication/liu-gs-tspd-2023/Mon, 27 Nov 2023 00:00:00 +0000https://maryryan.netlify.app/publication/liu-gs-tspd-2023/Adherence to key recommendations for design and analysis of stepped-wedge cluster randomized trials - A review of trials published 2016–2022https://maryryan.netlify.app/publication/nevins-sw-crt-review2-2023/Tue, 21 Nov 2023 00:00:00 +0000https://maryryan.netlify.app/publication/nevins-sw-crt-review2-2023/ORTH.Ord - An R package for analyzing correlated ordinal outcomes using alternating logistic regressions with orthogonalized residualshttps://maryryan.netlify.app/publication/meng-orth-2023/Sat, 01 Jul 2023 00:00:00 +0000https://maryryan.netlify.app/publication/meng-orth-2023/Maximin optimal cluster randomized designs for assessing treatment effect heterogeneityhttps://maryryan.netlify.app/publication/ryan-maximin-2023/Tue, 20 Jun 2023 00:00:00 +0000https://maryryan.netlify.app/publication/ryan-maximin-2023/A scoping review described diversity in methods of randomization and reporting of baseline balance in stepped-wedge cluster randomized trialshttps://maryryan.netlify.app/publication/nevins-sw-crt-review1-2023/Mon, 01 May 2023 00:00:00 +0000https://maryryan.netlify.app/publication/nevins-sw-crt-review1-2023/Sequential Sampling in Prospective Observational Studieshttps://maryryan.netlify.app/publication/ryan-gillen-aoas-2022/Fri, 03 Mar 2023 00:00:00 +0000https://maryryan.netlify.app/publication/ryan-gillen-aoas-2022/Reasons for undergoing amyloid imaging among cognitively unimpaired older adultshttps://maryryan.netlify.app/publication/ryan-amyloidreasons-2021/Tue, 06 Jul 2021 00:00:00 +0000https://maryryan.netlify.app/publication/ryan-amyloidreasons-2021/Using Direct-to-Consumer Genetic Testing Results to Accelerate Alzheimer Disease Clinical Trial Recruitmenthttps://maryryan.netlify.app/publication/dtc-c2c-2020/Wed, 14 Oct 2020 00:00:00 +0000https://maryryan.netlify.app/publication/dtc-c2c-2020/Is Reluctance to Share Alzheimer’s Disease Biomarker Status with a Study Partner a Barrier to Preclinical Trial Recruitment?https://maryryan.netlify.app/publication/cox-biomarker-barrier-2020/Sat, 27 Jun 2020 00:00:00 +0000https://maryryan.netlify.app/publication/cox-biomarker-barrier-2020/Variance estimation for the Kappa statistic in the presence of clustered data and heterogeneous observationshttps://maryryan.netlify.app/publication/ryan-spotnitz-gillen-2020/Mon, 16 Mar 2020 00:00:00 +0000https://maryryan.netlify.app/publication/ryan-spotnitz-gillen-2020/A preliminary study of clinical trial enrollment decisions among people with Mild Cognitive Impairment and their study partnershttps://maryryan.netlify.app/publication/cox-mci-2019/Sun, 03 Nov 2019 00:00:00 +0000https://maryryan.netlify.app/publication/cox-mci-2019/Participant and Study Partner Prediction and Identification of Cognitive Impairment in Preclinical Alzheimer's Disease- Study Partner vs. Participant Accuracyhttps://maryryan.netlify.app/publication/sp-info-2019/Fri, 18 Oct 2019 00:00:00 +0000https://maryryan.netlify.app/publication/sp-info-2019/