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Relationships & trends

Creatinine and BUN Linear Regression

Synthetic serum creatinine and blood urea nitrogen measurements shown as an XY scatter plot. The least-squares fit, 95% confidence band, R², and P value are calculated from this example in PivoGraph.

  • scatter
  • linear regression
  • confidence band
  • r squared
  • p value
  • clinical chemistry
  • kidney
Open in PivoGraph Download .pivograph
Graph type
Points only
Summary and uncertainty
Mean ± SD
Data structure
1 data series · 60 rows · 1 subcolumns per series
Creatinine and BUN Linear Regression — Points only · Linear regression
Points only · Linear regression

About this example

Synthetic serum creatinine and blood urea nitrogen measurements shown as an XY scatter plot. The least-squares fit, 95% confidence band, R², and P value are calculated from this example in PivoGraph.

This project demonstrates a plotting workflow with synthetic data. The relationships visible in the figure are not research findings.

Design and analysis

Graph type
Points only
Summary and uncertainty
Mean ± SD
Analyses in this project
  • Linear regression

Data and reuse

Data structure
1 data series · 60 rows · 1 subcolumns per series
Replace with your data
Replace the X values and each series of Y values in Data View. Keep the replicate subcolumns if you want the same summary and error-bar calculation; fitted analyses update from the new values.
Data source
Synthetic data generated for this example
License
CC0-1.0

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