diff --git a/app/repositories/chat_repository.py b/app/repositories/chat_repository.py
index 23cdac0..d22cfcb 100644
--- a/app/repositories/chat_repository.py
+++ b/app/repositories/chat_repository.py
@@ -170,6 +170,7 @@ async def get_chat_stats(self, start_date: Optional[str] = None, end_date: Optio
             "total_chats": total_chats,
             "total_messages": total_messages,
             "total_chatbot_messages": total_chatbot_messages,
+            "total_rated_messages": rated_messages_count,
             "total_user_messages": total_user_messages,
             "average_messages_per_user": round(average_messages_per_user, 2),
             "average_messages_per_chat": round(average_messages_per_chat, 2),
diff --git a/app/routes/chat.py b/app/routes/chat.py
index 35accc9..ee66c0a 100644
--- a/app/routes/chat.py
+++ b/app/routes/chat.py
@@ -284,11 +284,22 @@ async def rate_message(
 
 @router.get("/stats", response_model=schemas.Stats)
 async def get_global_stats(
-    current_user=Depends(verify_admin),  # Usa verify_user se non ti serve il controllo admin
+    current_user=Depends(verify_admin),
     startDate: Optional[str] = Query(None, description="Data di inizio in formato ISO (YYYY-MM-DD)"),
     endDate: Optional[str] = Query(None, description="Data di fine in formato ISO (YYYY-MM-DD)"),
     chat_repository=Depends(get_chat_repository),
 ):
+    """
+    Ritorna le statistiche filtrate in base alla data di inizio e fine.
+
+    ### Args:
+    * **start_date**: data di inizio ricerca (opzionale).
+    * **end_date**: data di fine ricerca (opzionale).
+
+    ### Raises:
+    * **HTTPException.HTTP_400_BAD_REQUEST**: Se l'utente non è autenticato o se si verifica un errore durante il recupero delle statistiche.
+    * **HTTPException.HTTP_500_INTERNAL_SERVER_ERROR**: Se si verifica un errore durante il recupero delle statistiche.
+    """
     stats = await chat_repository.get_chat_stats(start_date=startDate, end_date=endDate)
     return stats
 
diff --git a/app/schemas.py b/app/schemas.py
index 8885bcc..940c76c 100644
--- a/app/schemas.py
+++ b/app/schemas.py
@@ -185,6 +185,7 @@ class Stats(BaseModel):
     total_chats: int
     total_messages: int
     total_chatbot_messages: int
+    total_rated_messages: int
     total_user_messages: int
     average_messages_per_chat: float
     average_messages_per_user: float