Rxivist logo

GLU: A tool for analysing continuously measured glucose in epidemiology

By Louise A C Millard, Nashita Patel, Kate Tilling, Melanie Lewcock, Peter A Flach, Debbie A. Lawlor

Posted 21 Dec 2018
bioRxiv DOI: 10.1101/500256

Motivation: Continuous glucose monitors (CGM) record interstitial glucose 'continuously', producing a sequence of measurements for each participant (e.g. the average glucose every 5 minutes over several days, both day and night). To analyze these data, researchers tend to derive summary variables such as the Area Under the Curve (AUC), to then use in subsequent analyses. To date, a lack of consistency and transparency of precise definitions used for these summary variables has hindered interpretation, replication and comparison of results across studies. We present GLU, an open-source software package for deriving a consistent set of summary variables from CGM data. General features: GLU performs quality control of each CGM sample (e.g. addressing missing data), derives a diverse set of summary variables (e.g. AUC, and proportion of time spent in hypo-, normo- and hyper- glycaemic levels) covering six broad domains, and outputs these (with quality control information) to the user. Implementation: GLU is implemented in R.

Download data

  • Downloaded 349 times
  • Download rankings, all-time:
    • Site-wide: 43,910 out of 85,056
    • In epidemiology: 705 out of 1,556
  • Year to date:
    • Site-wide: 33,604 out of 85,056
  • Since beginning of last month:
    • Site-wide: 29,500 out of 85,056

Altmetric data


Downloads over time

Distribution of downloads per paper, site-wide


PanLingua

Sign up for the Rxivist weekly newsletter! (Click here for more details.)


News