updated example

R/derive_vars_cat.R

@@ -137,37 +137,27 @@
 #'
 #' # Let's derive both the MCRITyML and the MCRITyMN variables
 #' adlb <- tibble::tribble(
-#'   ~USUBJID,     ~PARAM, ~AVAL, ~AVALU, ~ULN, ~LLN,
-#'   "01-701-1015", "ALT",   150,  "U/L",   40,   10,
-#'   "01-701-1023", "ALT",    70,  "U/L",   40,   10,
-#'   "01-701-1036", "ALT",   130,  "U/L",   40,   10,
-#'   "01-701-1048", "ALT",    30,  "U/L",   40,   10,
-#'   "01-701-1015", "AST",    50,  "U/L",   35,    5
+#'   ~USUBJID,     ~PARAM, ~AVAL, ~AVALU,  ~ANRHI,
+#'   "01-701-1015", "ALT",   150,  "U/L",      40,
+#'   "01-701-1023", "ALT",    70,  "U/L",      40,
+#'   "01-701-1036", "ALT",   130,  "U/L",      40,
+#'   "01-701-1048", "ALT",    30,  "U/L",      40,
+#'   "01-701-1015", "AST",    50,  "U/L",      35
 #' )
 #'
-#' # Deriving MCRIT1ML: ALT > 3x ULN
-#' definition_mcrit1ml <- exprs(
-#'   ~PARAM,     ~condition, ~MCRIT1ML,
-#'   "ALT",  AVAL > 3 * ULN,       "Y",
-#'   "ALT", AVAL <= 3 * ULN,       "N"
-#' )
-#'
-#' # Deriving MCRIT1MN: ALT < LLN
-#' definition_mcrit1mn <- exprs(
-#'   ~PARAM, ~condition, ~MCRIT1MN,
-#'   "ALT",  AVAL > ULN,       "Y",
-#'   "ALT", AVAL <= ULN,       "N"
+#' definition_mcrit <- exprs(
+#'   ~PARAM,                      ~condition,    ~MCRIT1ML, ~MCRIT1MN,
+#'   "ALT",                    AVAL <= ANRHI,    "<=ANRHI",         1,
+#'   "ALT", ANRHI < AVAL & AVAL <= 3 * ANRHI, ">1-3*ANRHI",         2,
+#'   "ALT",                 3 * ANRHI < AVAL,   ">3*ANRHI",         3
 #' )
 #'
 #' adlb %>%
 #'   derive_vars_cat(
-#'     definition = definition_mcrit1ml,
+#'     definition = definition_mcrit,
 #'     by_vars = exprs(PARAM)
 #'   ) %>%
-#'   derive_vars_cat(
-#'     definition = definition_mcrit1mn,
-#'     by_vars = exprs(PARAM)
-#'   )
+#'   print()
 derive_vars_cat <- function(dataset,
                             definition,
                             by_vars = NULL) {