diff --git a/README.Rmd b/README.Rmd
index 53dc1b9a8..6290e44a6 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -18,6 +18,7 @@ knitr::opts_chunk$set(
 <!-- badges: start -->
 [![R-CMD-check](https://github.com/insightsengineering/cards/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/insightsengineering/cards/actions/workflows/R-CMD-check.yaml)
 [![Codecov test coverage](https://codecov.io/gh/insightsengineering/cards/branch/main/graph/badge.svg)](https://app.codecov.io/gh/insightsengineering/cards?branch=main)
+[![Lifecycle: experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental)
 <!-- badges: end -->
 
 This package is in a **preliminary state**, and **breaking changes** will be made **without notice or deprecation**.
diff --git a/README.md b/README.md
index 2b3ce828e..fef184452 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@
 [![R-CMD-check](https://github.com/insightsengineering/cards/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/insightsengineering/cards/actions/workflows/R-CMD-check.yaml)
 [![Codecov test
 coverage](https://codecov.io/gh/insightsengineering/cards/branch/main/graph/badge.svg)](https://app.codecov.io/gh/insightsengineering/cards?branch=main)
+[![Lifecycle:
+experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental)
 <!-- badges: end -->
 
 This package is in a **preliminary state**, and **breaking changes**
@@ -106,19 +108,16 @@ ADSL |>
 survival::coxph(ggsurvfit::Surv_CNSR() ~ TRTP, data = ADTTE) |>
   ard_regression(add_estimate_to_reference_rows = TRUE) |> 
   dplyr::filter(stat_name %in% c("estimate", "conf.low", "conf.high", "p.value"))
-#> {cards} data frame: 12 x 7
-#>    variable variable_level   context stat_name stat_label statistic
-#> 1      TRTP        Placebo regressi…  estimate  Coeffici…         0
-#> 2      TRTP        Placebo regressi…   p.value    p-value        NA
-#> 3      TRTP        Placebo regressi…  conf.low  CI Lower…        NA
-#> 4      TRTP        Placebo regressi… conf.high  CI Upper…        NA
-#> 5      TRTP      Xanomeli… regressi…  estimate  Coeffici…     1.615
-#> 6      TRTP      Xanomeli… regressi…   p.value    p-value         0
-#> 7      TRTP      Xanomeli… regressi…  conf.low  CI Lower…     1.157
-#> 8      TRTP      Xanomeli… regressi… conf.high  CI Upper…     2.072
-#> 9      TRTP      Xanomeli… regressi…  estimate  Coeffici…     1.423
-#> 10     TRTP      Xanomeli… regressi…   p.value    p-value         0
-#> 11     TRTP      Xanomeli… regressi…  conf.low  CI Lower…     0.973
-#> 12     TRTP      Xanomeli… regressi… conf.high  CI Upper…     1.872
+#> {cards} data frame: 9 x 7
+#>   variable variable_level   context stat_name stat_label statistic
+#> 1     TRTP        Placebo regressi…  estimate  Coeffici…         0
+#> 2     TRTP      Xanomeli… regressi…  estimate  Coeffici…     1.615
+#> 3     TRTP      Xanomeli… regressi…   p.value    p-value         0
+#> 4     TRTP      Xanomeli… regressi…  conf.low  CI Lower…     1.157
+#> 5     TRTP      Xanomeli… regressi… conf.high  CI Upper…     2.072
+#> 6     TRTP      Xanomeli… regressi…  estimate  Coeffici…     1.423
+#> 7     TRTP      Xanomeli… regressi…   p.value    p-value         0
+#> 8     TRTP      Xanomeli… regressi…  conf.low  CI Lower…     0.973
+#> 9     TRTP      Xanomeli… regressi… conf.high  CI Upper…     1.872
 #> ℹ 1 more variable: statistic_fmt_fn
 ```