diff --git a/NEWS.md b/NEWS.md
index dab53560..553b7f7c 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -3,6 +3,11 @@
 ## New features
 
 - `oddsratio_to_d()` and related functions gain a `p0` argument for exact conversion between odds ratios and Cohen's _d_ (thanks @KohlRaphael for the suggestion).
+- `interpret*()` now accept (and return) matrices and arrays.
+
+## Breaking Changes
+
+- `interpret_oddsratio()` drops the default `"chen2010"` as it was used incorrectly (thanks to @KohlRaphael).
 
 # effectsize 0.8.9
 
diff --git a/R/interpret_bf.R b/R/interpret_bf.R
index f420dd51..95cfc586 100644
--- a/R/interpret_bf.R
+++ b/R/interpret_bf.R
@@ -69,7 +69,7 @@ interpret_bf <- function(bf,
     )
   )
 
-  interpretation <- interpret(bf, rules, transform = function(.x) exp(abs(.x)))
+  interpretation <- interpret(bf, rules, transform = function(.x) exp(ifelse(.x < 0, -.x, .x)))
   interpretation[bf == 0] <- "no"
 
   # interpret direction
diff --git a/R/interpret_oddsratio.R b/R/interpret_oddsratio.R
index 0d4851c4..fd878622 100644
--- a/R/interpret_oddsratio.R
+++ b/R/interpret_oddsratio.R
@@ -1,26 +1,23 @@
 #' Interpret Odds Ratio
 #'
 #' @param OR Value or vector of (log) odds ratio values.
-#' @param rules Can be "`chen2010"` (default), `"cohen1988"` (through
-#'   transformation to standardized difference, see [oddsratio_to_d()]) or custom set
-#'   of [rules()].
+#' @param rules If `"cohen1988"` (default), `OR` is transformed to a
+#'   standardized difference (via [oddsratio_to_d()]) and interpreted according
+#'   to Cohen's rules (see [interpret_cohens_d()]; see Chen et al., 2010). If a
+#'   custom set of [rules()] is used, OR is interperted as is.
 #' @param log Are the provided values log odds ratio.
 #' @inheritParams interpret
+#' @inheritParams oddsratio_to_d
 #'
 #' @section Rules:
 #'
 #' Rules apply to OR as ratios, so OR of 10 is as extreme as a OR of 0.1 (1/10).
 #'
-#' - Chen et al. (2010) (`"chen2010"`; default)
-#'   - **OR < 1.68** - Very small
-#'   - **1.68 <= OR < 3.47** - Small
-#'   - **3.47 <= OR < 6.71** - Medium
-#'   - **OR >= 6.71 ** - Large
 #' - Cohen (1988) (`"cohen1988"`, based on the [oddsratio_to_d()] conversion, see [interpret_cohens_d()])
 #'   - **OR < 1.44** - Very small
 #'   - **1.44 <= OR < 2.48** - Small
 #'   - **2.48 <= OR < 4.27** - Medium
-#'   - **OR >= 4.27 ** - Large
+#'   - **OR >= 4.27** - Large
 #'
 #' @examples
 #' interpret_oddsratio(1)
@@ -40,28 +37,15 @@
 #'
 #' @keywords interpreters
 #' @export
-interpret_oddsratio <- function(OR, rules = "chen2010", log = FALSE, ...) {
-  if (log) {
-    f_transform <- function(.x) exp(abs(.x))
-  } else {
-    f_transform <- function(.x) exp(abs(log(.x)))
-  }
-
-
+interpret_oddsratio <- function(OR, rules = "cohen1988", p0, log = FALSE, ...) {
   if (is.character(rules) && rules == "cohen1988") {
-    d <- oddsratio_to_d(OR, log = log)
+    d <- oddsratio_to_d(OR, p0, log = log)
     return(interpret_cohens_d(d, rules = rules))
   }
 
-  rules <- .match.rules(
-    rules,
-    list(
-      chen2010 = rules(c(1.68, 3.47, 6.71), c("very small", "small", "medium", "large"),
-        name = "chen2010", right = FALSE
-      ),
-      cohen1988 = NA # for correct error msg
-    )
-  )
+  if (log) {
+    OR <- exp(OR)
+  }
 
-  interpret(OR, rules, transform = f_transform)
+  interpret(OR, rules, transform = function(.x) ifelse(.x < 1, 1/.x, .x))
 }
diff --git a/man/interpret_oddsratio.Rd b/man/interpret_oddsratio.Rd
index 39da032e..68c99801 100644
--- a/man/interpret_oddsratio.Rd
+++ b/man/interpret_oddsratio.Rd
@@ -4,14 +4,17 @@
 \alias{interpret_oddsratio}
 \title{Interpret Odds Ratio}
 \usage{
-interpret_oddsratio(OR, rules = "chen2010", log = FALSE, ...)
+interpret_oddsratio(OR, rules = "cohen1988", p0, log = FALSE, ...)
 }
 \arguments{
 \item{OR}{Value or vector of (log) odds ratio values.}
 
-\item{rules}{Can be "\verb{chen2010"} (default), \code{"cohen1988"} (through
-transformation to standardized difference, see \code{\link[=oddsratio_to_d]{oddsratio_to_d()}}) or custom set
-of \code{\link[=rules]{rules()}}.}
+\item{rules}{If \code{"cohen1988"} (default), \code{OR} is transformed to a
+standardized difference (via \code{\link[=oddsratio_to_d]{oddsratio_to_d()}}) and interpreted according
+to Cohen's rules (see \code{\link[=interpret_cohens_d]{interpret_cohens_d()}}; see Chen et al., 2010). If a
+custom set of \code{\link[=rules]{rules()}} is used, OR is interperted as is.}
+
+\item{p0}{Baseline risk. If not specified, the \emph{d} to \emph{OR} conversion uses am approximation (see details).}
 
 \item{log}{Are the provided values log odds ratio.}
 
@@ -25,19 +28,12 @@ Interpret Odds Ratio
 
 Rules apply to OR as ratios, so OR of 10 is as extreme as a OR of 0.1 (1/10).
 \itemize{
-\item Chen et al. (2010) (\code{"chen2010"}; default)
-\itemize{
-\item \strong{OR < 1.68} - Very small
-\item \strong{1.68 <= OR < 3.47} - Small
-\item \strong{3.47 <= OR < 6.71} - Medium
-\item **OR >= 6.71 ** - Large
-}
 \item Cohen (1988) (\code{"cohen1988"}, based on the \code{\link[=oddsratio_to_d]{oddsratio_to_d()}} conversion, see \code{\link[=interpret_cohens_d]{interpret_cohens_d()}})
 \itemize{
 \item \strong{OR < 1.44} - Very small
 \item \strong{1.44 <= OR < 2.48} - Small
 \item \strong{2.48 <= OR < 4.27} - Medium
-\item **OR >= 4.27 ** - Large
+\item \strong{OR >= 4.27} - Large
 }
 }
 }