Immunosenescence profiles and multiple long-term conditions (multimorbidity) in very old adults: The Newcastle 85+ Study

Data analysis plan and data code (syntax) for the secondary data analysis of the Newcastle 85+ Study data for the manuscript entitled 'Immunosenescence profiles and multiple long-term conditions (multimorbidity) in very old adults: The Newcastle 85+ Study'. This study reanalysed data that are publicly available from the Newcastle 85+ Study website at the https://research.ncl.ac.uk/85plus/. The files contain details about how data were processed.