NEWS.md

In traumar: Calculate Metrics for Trauma System Performance

traumar 1.1.0

New Features

• Added optional grouping functionality to nonlinear_bins(), rmm(), and rm_bin_summary().
• Setting group_vars = NULL applies the functions to the entire dataset without subgrouping.
• For pivoting the rmm() outputs longer, setting pivot = TRUE will work when group_vars is invoked by pivoting longer with the grouping context.

Enhancements

• Improved NA handling in rmm() and rm_bin_summary().
• Ensured RMM calculations remain within the expected range of [-1 to 1], including their 95% confidence intervals.
• Optimized nonlinear_bins() by replacing its internal for loop with dplyr functions, enhancing accuracy and efficiency without introducing breaking changes.
• Improved command line messaging and documentation within rmm() and rm_bin_summary() regarding probability of survival values Ps_col < 0 and Ps_col > 1. Now, these functions will throw an error if probability of survival values are Ps_col < 0 or Ps_col > 1.
• The nonlinear_bins() function has improved data validation for the Ps_col variable.

traumar 1.0.0

• Initial release to CRAN.
• Achieved comprehensive test coverage (>90%).

traumar 0.0.1.9000

• Introduced probability_of_survival() function.
• Expanded outputs for:
• rmm()
• rm_bin_summary()
• nonlinear_bins()
• Updated existing tests and added new test cases.
• Began test coverage improvements.

traumar 0.0.1

• Introduced core package functions:
• trauma_case_mix()
• trauma_performance()
• rmm()
• rm_bin_summary()
• nonlinear_bins()
• impute()
• normalize()
• season()
• weekend()
• pretty_number()
• pretty_percent()
• small_count_label()
• stat_sig()
• theme_cleaner()
• %not_in%
• Established package framework and initialization.

traumar documentation built on April 3, 2025, 11:55 p.m.