diff --git a/01_INVENTORY/INVENTORY_01_dump_REDCap_database.R b/01_INVENTORY/INVENTORY_01_dump_REDCap_database.R
index ead0a7017b6e18131c16419bcb44b3931587b4b4..6b74c6e1d5ed3ba4d11cc5a1ea65a9049ba3b9a6 100644
--- a/01_INVENTORY/INVENTORY_01_dump_REDCap_database.R
+++ b/01_INVENTORY/INVENTORY_01_dump_REDCap_database.R
@@ -79,6 +79,7 @@ if (!DATA_EXTRACT_IS_RECENT_INV) {
                                                                  "radio"    = castLabelCharacter, 
                                                                  "yesno"    = castLabelCharacter, 
                                                                  "dropdown" = castLabelCharacter, 
+                                                                 "checkbox" = castCheckedCharacter, 
                                                                  "system"   = castLabelCharacter
                                                                )) %>% 
       
diff --git a/02_OBSERVATIONAL/OBSERVATIONAL_01_dump_REDCap_database.R b/02_OBSERVATIONAL/OBSERVATIONAL_01_dump_REDCap_database.R
index 102e823b383e0ecda9020b105960c4f4027bb0e4..e1d5811e5acadee63cdcfcb7b404d23524103a1a 100644
--- a/02_OBSERVATIONAL/OBSERVATIONAL_01_dump_REDCap_database.R
+++ b/02_OBSERVATIONAL/OBSERVATIONAL_01_dump_REDCap_database.R
@@ -79,6 +79,7 @@ if (!DATA_EXTRACT_IS_RECENT_OBS) {
                                                                      "radio"    = castLabelCharacter, 
                                                                      "yesno"    = castLabelCharacter, 
                                                                      "dropdown" = castLabelCharacter, 
+                                                                     "checkbox" = castCheckedCharacter, 
                                                                      "system"   = castLabelCharacter
                                                                    )) %>% 
       
diff --git a/03_INTERVENTIONAL_M0/INTERVENTIONAL_M0_01_dump_REDCap_database.R b/03_INTERVENTIONAL_M0/INTERVENTIONAL_M0_01_dump_REDCap_database.R
index 6e9f66574a4381fbdab4ef27f3f27a6a1d4350f1..cc5426c2b1c43023ac7faa76de5605ee78e96117 100644
--- a/03_INTERVENTIONAL_M0/INTERVENTIONAL_M0_01_dump_REDCap_database.R
+++ b/03_INTERVENTIONAL_M0/INTERVENTIONAL_M0_01_dump_REDCap_database.R
@@ -107,6 +107,7 @@ if (!DATA_EXTRACT_IS_RECENT_INT_M0) {
                                                                          "radio"    = castLabelCharacter, 
                                                                          "yesno"    = castLabelCharacter, 
                                                                          "dropdown" = castLabelCharacter, 
+                                                                         "checkbox" = castCheckedCharacter, 
                                                                          "system"   = castLabelCharacter
                                                                        )) %>% 
       
@@ -150,6 +151,7 @@ if (!DATA_EXTRACT_IS_RECENT_INT_M0) {
                                                                           "radio"    = castLabelCharacter, 
                                                                           "yesno"    = castLabelCharacter, 
                                                                           "dropdown" = castLabelCharacter, 
+                                                                          "checkbox" = castCheckedCharacter, 
                                                                           "system"   = castLabelCharacter
                                                                         )) %>%