Classification Insights

Decision-tree model performance and predictor importance for CSIS service indicators.

Awareness
Avg Accuracy
64.9%
Avg Precision
85.3%
Avg Recall
71.1%
Avg F1
77.1%
Avg ROC AUC
52.9%

Top Predictors

Model Interpretation

Values summarize saved decision-tree classification outputs. Feature importance indicates which respondent traits or cluster dimensions were most useful for predicting the selected service-stage indicators.
  • Vaccination for infants/children
    MCA Dim1     0.4587
  • Vaccination for infants/children
    MCA Dim2     0.2047
  • Vaccination for infants/children
    Cluster 2     0.1511
  • Pre-natal/post-natal/child birth services
    MCA Dim1     0.269
  • Pre-natal/post-natal/child birth services
    A4 Single     0.207
  • Pre-natal/post-natal/child birth services
    MCA Dim2     0.1863
  • Free General Consultations/Access to secondary and/or tertiary health care
    MCA Dim1     0.3531
  • Free General Consultations/Access to secondary and/or tertiary health care
    MCA Dim2     0.3058

Simplified Decision Tree Explorer

The simplified tree uses feature selection first: top predictors are selected from feature importance, then a smaller decision tree is retrained with limited depth for easier interpretation.

Current tree: D8_DHSi - Vaccination for infants/children

MCA Dim1 MCA Dim2 MCACluster A5 A4
Simplified decision tree visualization 
|--- MCACluster_2 <= 0.50
|   |--- MCACluster_0 <= 0.50
|   |   |--- Dim2 <= -0.95
|   |   |   |--- class: 0
|   |   |--- Dim2 >  -0.95
|   |   |   |--- class: 0
|   |--- MCACluster_0 >  0.50
|   |   |--- Dim1 <= 0.46
|   |   |   |--- class: 1
|   |   |--- Dim1 >  0.46
|   |   |   |--- class: 0
|--- MCACluster_2 >  0.50
|   |--- Dim1 <= -0.63
|   |   |--- Dim1 <= -0.69
|   |   |   |--- class: 0
|   |   |--- Dim1 >  -0.69
|   |   |   |--- class: 0
|   |--- Dim1 >  -0.63
|   |   |--- Dim2 <= 0.34
|   |   |   |--- class: 1
|   |   |--- Dim2 >  0.34
|   |   |   |--- class: 1
Gini Split Diagnostics
Node Type Rule Gini Samples Class 0 Class 1 Prediction
0 Split MCACluster_2 <= 0.500 0.5 4350 0.5 0.5 class 0
1 Split MCACluster_0 <= 0.500 0.4938 2741 0.6 0.4 class 0
2 Split Dim2 <= -0.947 0.4663 1185 0.6 0.4 class 0
3 Leaf Prediction 0.363 135 0.8 0.2 class 0
4 Leaf Prediction 0.4785 1050 0.6 0.4 class 0
5 Split Dim1 <= 0.457 0.4991 1556 0.5 0.5 class 1
6 Leaf Prediction 0.4907 1441 0.4 0.6 class 1
7 Leaf Prediction 0.3655 115 0.8 0.2 class 0
8 Split Dim1 <= -0.625 0.4662 1609 0.4 0.6 class 1
9 Split Dim1 <= -0.695 0.4087 53 0.7 0.3 class 0
10 Leaf Prediction 0.3341 25 0.8 0.2 class 0
11 Leaf Prediction 0.4799 28 0.6 0.4 class 0
12 Split Dim2 <= 0.339 0.4524 1556 0.3 0.7 class 1
13 Leaf Prediction 0.1977 314 0.1 0.9 class 1
14 Leaf Prediction 0.4747 1242 0.4 0.6 class 1
Show technical full tree 
|--- MCACluster_2 <= 0.50
|   |--- Dim1 <= -0.63
|   |   |--- Dim1 <= -0.66
|   |   |   |--- Dim2 <= 0.30
|   |   |   |   |--- Dim2 <= -0.17
|   |   |   |   |   |--- Dim1 <= -0.67
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |   |--- Dim1 >  -0.67
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |--- Dim2 >  -0.17
|   |   |   |   |   |--- A4_Married <= 0.50
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |   |--- A4_Married >  0.50
|   |   |   |   |   |   |--- class: 0
|   |   |   |--- Dim2 >  0.30
|   |   |   |   |--- class: 1
|   |   |--- Dim1 >  -0.66
|   |   |   |--- class: 1
|   |--- Dim1 >  -0.63
|   |   |--- A5_ Hi-Sch Undergraduate <= 0.50
|   |   |   |--- A4_Widow/er <= 0.50
|   |   |   |   |--- Dim1 <= 3.30
|   |   |   |   |   |--- Dim1 <= 1.63
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- Dim1 >  1.63
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |--- Dim1 >  3.30
|   |   |   |   |   |--- Dim2 <= -0.06
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- Dim2 >  -0.06
|   |   |   |   |   |   |--- class: 0
|   |   |   |--- A4_Widow/er >  0.50
|   |   |   |   |--- B5_ELECTRICITY OWN Connection <= 0.50
|   |   |   |   |   |--- class: 1
|   |   |   |   |--- B5_ELECTRICITY OWN Connection >  0.50
|   |   |   |   |   |--- A5_College Undergrad <= 0.50
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- A5_College Undergrad >  0.50
|   |   |   |   |   |   |--- class: 1
|   |   |--- A5_ Hi-Sch Undergraduate >  0.50
|   |   |   |--- Dim1 <= -0.60
|   |   |   |   |--- class: 0
|   |   |   |--- Dim1 >  -0.60
|   |   |   |   |--- Dim1 <= 0.73
|   |   |   |   |   |--- class: 1
|   |   |   |   |--- Dim1 >  0.73
|   |   |   |   |   |--- Dim1 <= 1.56
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- Dim1 >  1.56
|   |   |   |   |   |   |--- class: 1
|--- MCACluster_2 >  0.50
|   |--- Dim1 <= -0.67
|   |   |--- Dim1 <= -0.71
|   |   |   |--- class: 0
|   |   |--- Dim1 >  -0.71
|   |   |   |--- class: 0
|   |--- Dim1 >  -0.67
|   |   |--- Dim2 <= 0.38
|   |   |   |--- Dim1 <= 0.78
|   |   |   |   |--- B1_Yes <= 0.50
|   |   |   |   |   |--- class: 1
|   |   |   |   |--- B1_Yes >  0.50
|   |   |   |   |   |--- class: 1
|   |   |   |--- Dim1 >  0.78
|   |   |   |   |--- class: 0
|   |   |--- Dim2 >  0.38
|   |   |   |--- Dim1 <= -0.36
|   |   |   |   |--- A1_Spouse/ Partner <= 0.50
|   |   |   |   |   |--- Dim1 <= -0.43
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- Dim1 >  -0.43
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |--- A1_Spouse/ Partner >  0.50
|   |   |   |   |   |--- class: 1
|   |   |   |--- Dim1 >  -0.36
|   |   |   |   |--- Dim2 <= 0.59
|   |   |   |   |   |--- A5_College Undergrad <= 0.50
|   |   |   |   |   |   |--- class: 0
|   |   |   |   |   |--- A5_College Undergrad >  0.50
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |--- Dim2 >  0.59
|   |   |   |   |   |--- A5_ Hi-Sch Undergraduate <= 0.50
|   |   |   |   |   |   |--- class: 1
|   |   |   |   |   |--- A5_ Hi-Sch Undergraduate >  0.50
|   |   |   |   |   |   |--- class: 1

Indicator Model Performance

Target Indicator Accuracy Precision Recall F1 ROC AUC
D8_DHSii Pre-natal/post-natal/child birth services 71.0% 94.2% 73.3% 82.4% 59.0%
D8_DHSvii Family Planning/ Reproductive Health Distribution of reproductive health supplies, information dissemination and other services 67.6% 87.4% 72.8% 79.4% 53.6%
D8_DHSvi Basic dental/oral hygiene 67.4% 77.6% 80.7% 79.1% 52.9%
D8_DHSiii Free General Consultations/Access to secondary and/or tertiary health care 65.5% 87.7% 70.4% 78.1% 51.4%
D8_DHSiv Free Basic Medicine or Low-Cost Medicine Program 62.4% 87.0% 67.0% 75.7% 48.8%
D8_DHSi Vaccination for infants/children 61.7% 95.7% 62.5% 75.6% 52.4%
D8_DHSv Prevention and Management of Communicable and Non-Communicable Diseases 58.5% 67.3% 70.9% 69.1% 52.0%