as well as brain-based studies. We also included more distal constructs of cognition, like craving and impulsivity, because they play a prominent role in addictive behaviors [35,36]. In rodents, we defined cognition as attention, learning, and memory in line with...
For this reason, the possibility that the trained deep learning architecture was reporting inherent correlations among age, sex and the target variable was examined. This is specifically done for variables that could be predicted with a R2 higher than 0.20 (regression task) and an AUC higher ...
though, through a glitch, theoriginal research paperis not yet on the Aging Cell web site. (You saw it firsthere.) I refer you to thewriteup in Nature’s News sectionfor a full summary of the paper, and in this column I will add my personal framing, and what I know about ...
The predicted probabilities were calculated over strata of age group and time period, keeping other covariates at their actual values. Cox proportional hazards regression analysis was not performed due to violation of the proportional hazards assumption on several variables, most importantly age at ...
The SAGE handbook of regression analysis and causal inference. SAGE Publications Ltd; 2015:327-357. 18. Högberg B, Strandh M, Hagquist C. Gender and secular trends in adolescent mental health over 24 years - The role of school-related stress. Soc Sci Med. 2020;250:1128...
did not affect age prediction accuracy (Table 2). Additionally, we applied random forest regression (RFR), which delivered reduced MAD of 9.23 years (ρ = 0.80, validation dataset) when using all 75 Y-CpGs, and 9.63 years (ρ = 0.74, validation dataset) when using a sub-selection of the...
The turning point of correlation trajectories was determined by curve trend observation and Duncan analyses of the group means for homogeneous subsets. The trends of leukocyte counts associated with lipid levels and age were initially validated by univariable linear regression analyses. These preparatory ...
The straight line represents the regression lines of CBS-informed intervention condition, and the dashed line represents that of attention-placebo control condition. 4. Discussion The present study examined whether a CBS-informed intervention undermined BAAS more so than an attention-placebo control ...
Figure 3. Age at Initiation of Lower Gastrointestinal Endoscopy and Risk of Colorectal Cancer (CRC) View LargeDownload Cox proportional hazards regression models were stratified by age and questionnaire cycle and adjusted for family history of CRC, menopausal status and hormone use, body mass index,...
Race/ethnicity- and sex-stratified logistic regression analysis was performed to determine whether the annual change in the odds associated with an age group increased (or decreased) to a greater (or lesser) extent in OACs than in non-OACs. Heat maps were created to highlight the change in...