Update app.py

app.py

@@ -187,6 +187,11 @@ def select_medications():
 def main():
     st.title("BMD and T-score Prediction Tool")
     
+    # Add a descriptive line for the tool
+    st.markdown(
+        "### A tool for initiating and evaluating osteoporosis treatment to achieve individualized T-score goals."
+    )
+    
     # DEXA Machine Selection
     dexa_machine = st.selectbox("DEXA Machine", ["LUNAR"])
     
@@ -211,8 +216,15 @@ def main():
         format="%.3f"
     )
     
+    # Input for personalized T-score goal
+    treatment_goal_tscore = st.number_input(
+        "Targeted T-score Goal (default: -2.4):",
+        min_value=-2.4, max_value=-1.0, step=0.1, value=-2.4,
+        format="%.1f"
+    )
+    
     # Medication Selection
-    selected_medications = select_medications()  # Ensure this is only called once
+    selected_medications = select_medications()
     
     # Load constants and medication data
     medication_data = load_medication_data()
@@ -226,13 +238,12 @@ def main():
         if not filtered_predictions:
             st.warning("No medications selected. Please select at least one medication or use the 'Show All' option.")
         else:
-            # Generate and display goal treatment summary
-            goal_summary = generate_goal_summary(filtered_predictions, target_tscore=-2.4)
+            # Generate and display goal treatment summary using the specified T-score goal
+            goal_summary = generate_goal_summary(filtered_predictions, target_tscore=treatment_goal_tscore)
             display_goal_summary(goal_summary)
             
             # Display individual medication results
             display_results(filtered_predictions, selected_site)
 
-
 if __name__ == "__main__":
     main()