The following PLCO Glioma dataset(s) are available for delivery on CDAS. For each dataset, a Data Dictionary that describes the data is publicly available. In order to obtain the actual data in SAS or CSV format, you must begin a data-only request. Data will be delivered once the project is approved and data transfer agreements are completed.
To learn more about the Glioma data collected as part of the study, visit the PLCO Data Collected documentation page.
Datasets and Data Dictionaries
(PDF - 309.2 KB)
|1. The Glioma dataset is a comprehensive dataset that contains nearly all the PLCO study data available for glioma cancer incidence and mortality analyses. For this dataset, glioma is defined as cancer of the brain, cranial nerves or other nervous system. The dataset contains one record for each of the approximately 155,000 participants in the PLCO trial.
User Guides and Other Files
User Guides are intended to serve as a guide to using the data contained in these datasets.
PLCO User Guide
(PDF - 394.1 KB)
The following forms were used to collect data that is now available in the datasets listed above. They are provided in PDF format.
Baseline Questionnaire - Female
BQF3 - Scanned (1.7 MB)
Baseline Questionnaire - Male
BQM3 - Scanned (1.6 MB)
Other Cancer Form
OCF - Scanned (405.5 KB)
Annual Study Update Form
ASU - Scanned (82.2 KB)