NEWS.md

In survAH: Survival Data Analysis using Average Hazard

survAH version 1.2.0 (2025-12-01)

New features

• The ahreg() function has been introduced to enable regression analysis for the average hazard.
• print.ahreg() method has been added to provide formatted output from ahreg().

survAH version 1.1.2 (2025-06-15)

Changes

• The ah1() and ah2() functions check the input data to make sure time does not involve 0 or negative numbers.
• An example for stratified analysis is added for ah2().
• print.ah2() is updated to produce a nicer output.

survAH version 1.1.1 (2025-04-30)

Changes

• The ah1() function is now provide the variance for RMST and cumulative incidence probability as well as averaage hazard.

survAH version 1.1.0 (2025-04-04)

New features

• Added the eta argument to ah2() to allow calculation of the average hazard within a specified time window [eta, tau].
• Added the strata argument to ah2() to enable stratified analysis.

Changes

• The ah1() function is now exported and available for estimating the average hazard in a single sample (previously a hidden function).

survAH version 1.0.0 (2023-01-16)

• Initial release.

survAH documentation built on Dec. 4, 2025, 5:07 p.m.