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Age-at-risk expansion2 months ago
Introduction | Examples | Expand by age-at-risk | Cox proportional hazards model stratified by age-at-risk | Multi-age group | Note | Using cox_model() and multiple_models() | References
Associations of proteins in a case-subcohort study2 months ago
Import data | Baseline and endpoint data | Identify case-subcohort participants | Prentice weighting | Prepare protein data | Analysis | Summarise results | Check for errors and warnings | Select one result per protein | Multiple testing | Present results
Associations of proteins with incident disease2 months ago
Import data | Prepare participant data | Baseline and endpoint data | Select subcohort participants | Participant exclusions | Prepare protein data | Analysis of one incident disease and protein | Analysis of many incident diseases and proteins | Summarise results | Check for errors and warnings | Select one result per protein | Multiple testing | Present results
Associations of proteins with participant characteristics2 months ago
Import data | Preparation of participant data | Select subcohort participants | Prepare protein data | One model | Analysis of multiple participant charateristics | Analysis of multiple proteins | Full analyses | Check for errors and warnings | Select one result per protein
CKB data2 months ago
ckbtools2 months ago
Epidemiology tools | Proteomics | Package data
Proteomics2 months ago
Introduction to CKB proteomics data | Observational proteomics analyses | Preparing proteomics data | Import data | Prepare protein data | Descriptive summary statistics | Olink: Limit of detection
Standardised incidence rates2 months ago
Introduction | Number of events | Examples | Prepare example data | Identify relevant columns in the data set | Overall incidence rate | Crude incidence rates | Standardised by sex and age | Using the Normal approximation for confidence intervals | Using the gamma method for confidence intervals | External weights | Multiple groups | Methods | Confidence intervals | Date calculations using Epi package | References
Trend and heterogeneity tests2 months ago
Trend test | Example | Heterogeneity test | Methods | Trend | Heterogeneity | Notes | References
Variance of the log risk2 months ago
Introduction | float | Example | qvcalc | References