Update app.py

app.py

@@ -1,64 +1,131 @@
-import streamlit as st
-
-def calculate_bmi(weight, height):
-    # Calculate BMI
-    bmi = weight / (height ** 2)
-    
-    return bmi
-
-def is_number(text):
-    try:
-        # Try to convert the text to a float
-        float(text)
-        return True
-    except ValueError:
-        # If conversion fails, it's not a number
-        return False
-
-
-
-if "question_no" not in st.session_state:
-    st.session_state.question_no = 1
-
-st.title(f"{st.session_state.question_no}Know your diabetic status")
-if st.session_state.question_no == 1:
-    name = st.text_input(f"{st.session_state.question_no}What is your name?", key=st.session_state.question_no,placeholder="Type your answer here")
-
-    if st.button("Next->"):
-        if name:
-            st.session_state.name = name
-        else:
-            st.session_state.name = "Anonymous user"
-        st.session_state.question_no += 1
-
-elif st.session_state.question_no == 2:
-    age = st.number_input(f"{st.session_state.question_no}How old are you?", key=st.session_state.question_no, placeholder="Type your answer")
-    if st.button("Next->"):
-        if not is_number(age):
-            st.warning("Please enter a valid age")
-        else:
-            st.session_state.age = int(age)
-            st.session_state.question_no += 1
-
-elif st.session_state.question_no == 3:
-    gender = st.selectbox(f"{st.session_state.question_no}What is your gender?", ["Male", "Female", "Other"], key=st.session_state.question_no)
-    if st.button("Next->"):
-        st.session_state.gender = gender
-        if gender == "Male":
-            st.session_state.pregnancies = 0
-            st.session_state.question_no += 2
-        else:
-            st.session_state.question_no += 1
-
-elif st.session_state.question_no == 4:
-    pregnancies = st.number_input(f"{st.session_state.question_no}How many times have you been pregnant?", key=st.session_state.question_no)
-    if st.button("Next->"):
-        st.session_state.pregnancies = int(pregnancies)
-        st.session_state.question_no += 1
-
-elif st.session_state.question_no == 5:
-    glucose = st.number_input(f"{st.session_state.question_no}Enter your glucose level", key=st.session_state.question_no)
-    if st.button("Next->"):
-        st.session_state.glucose = int(glucose)
-        st.session_state.question_no += 1
-
+import streamlit as st
+
+def calculate_bmi(weight, height):
+    # Calculate BMI
+    bmi = weight / (height ** 2)
+    
+    return bmi
+
+def is_number(text):
+    try:
+        # Try to convert the text to a float
+        float(text)
+        return True
+    except ValueError:
+        # If conversion fails, it's not a number
+        return False
+    
+def diabetic_pedigree_function(mother, father, siblings):
+    """
+    Calculate a scaled Diabetic Pedigree Function (DPF) for an individual,
+    aiming for an output range of approximately (0.078, 2.42).
+
+    Parameters:
+    mother (int): 1 if the mother has diabetes, 0 otherwise.
+    father (int): 1 if the father has diabetes, 0 otherwise.
+    siblings (list): A list of 0s and 1s representing siblings' diabetes status.
+
+    Returns:
+    float: The scaled diabetic pedigree function score.
+    """
+    # Assign weights to each family member
+    mother_weight = 0.5
+    father_weight = 0.5
+    sibling_weight = 0.25
+    
+    # Calculate the weighted contributions
+    family_history = (mother * mother_weight) + (father * father_weight) + (sum(siblings) * sibling_weight)
+    
+    # Add a scaling factor to shift the range
+    scaling_factor = 1.2
+    bias = 0.078  # Minimum value in the desired range
+    
+    # Final scaled DPF score
+    dpf_score = family_history * scaling_factor + bias
+    
+    return round(dpf_score, 3)  # Rounded for clarity
+
+
+
+if "question_no" not in st.session_state:
+    st.session_state.question_no = 1
+
+st.title(f"{st.session_state.question_no}Know your diabetic status")
+if st.session_state.question_no == 1:
+    name = st.text_input(f"{st.session_state.question_no}What is your name?", key=st.session_state.question_no,placeholder="Type your answer here")
+
+    if st.button("Next->"):
+        if name:
+            st.session_state.name = name
+        else:
+            st.session_state.name = "Anonymous user"
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 2:
+    age = st.number_input(f"{st.session_state.question_no}How old are you?", key=st.session_state.question_no, placeholder="Type your answer")
+    if st.button("Next->"):
+        if not is_number(age):
+            st.warning("Please enter a valid age")
+        else:
+            st.session_state.age = int(age)
+            st.session_state.question_no += 1
+
+elif st.session_state.question_no == 3:
+    gender = st.selectbox(f"{st.session_state.question_no}What is your gender?", ["Male", "Female", "Other"], key=st.session_state.question_no)
+    if st.button("Next->"):
+        st.session_state.gender = gender
+        if gender == "Male":
+            st.session_state.pregnancies = 0
+            st.session_state.question_no += 2
+        else:
+            st.session_state.question_no += 1
+
+elif st.session_state.question_no == 4:
+    pregnancies = st.number_input(f"{st.session_state.question_no}How many times have you been pregnant?", key=st.session_state.question_no)
+    if st.button("Next->"):
+        st.session_state.pregnancies = int(pregnancies)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 5:
+    glucose = st.number_input(f"{st.session_state.question_no}Enter your glucose level", key=st.session_state.question_no)
+    if st.button("Next->"):
+        st.session_state.glucose = int(glucose)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 6:
+    bp = st.number_input(f"{st.session_state.question_no}Enter your blood pressure", key=st.session_state.question_no)
+    if st.button("Next->"):
+        st.session_state.bp = int(bp)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 7:
+    height = st.number_input(f"{st.session_state.question_no}Enter your height in cm:")
+    if st.button("Next->"):
+        st.session_state.height = float(height/100)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 8:
+    weight = st.number_input(f"{st.session_state.question_no}Enter your weight in KG")
+    if st.button("Next->"):
+        st.session_state.weight = float(weight)
+        st.session_state.bmi = calculate_bmi(st.session_state.weight, st.session_state.height)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 9:
+    st.write("Select the members with diabetes in your family")
+    diabeticMother = st.checkbox("Mother")
+    diabeticFather = st.checkbox("Father")
+    diabeticSibling = st.number_input("Enter the number of diabetic siblings in your family", key=st.session_state.question_no)
+    if st.button("Next->"):
+        st.session_state.diabeticMother = 1 if diabeticMother else 0
+        st.session_state.diabeticFather = 1 if diabeticFather else 0
+        st.session_state.diabeticSibling = int(diabeticSibling)
+        st.session_state.dpf = diabetic_pedigree_function(st.session_state.diabeticMother, st.session_state.diabeticFather, st.session_state.diabeticSibling, st.session_state.diabeticSibling)
+        st.session_state.question_no += 1
+
+elif st.session_state.question_no == 10:
+    
+    
+
+
+