Skip to main content

Table 2 Cumulative contributions of the ranked top five features to each model

From: Personal and social patterns predict influenza vaccination decision

Feature’s RankXGB model for the basic dataset (ROC AUC score: 0.91)XGB model for the family dataset (ROC AUC score: 0.88)LightGBM model for basic dataset (ROC AUC score: 0.91)LightGBM model for family dataset (ROC AUC score: 0.88)Socio-demographic model (ROC AUC score: 0.77)Vaccination decision in the previous season & Sociodemographic model (ROC AUC score: 0.87)
1stVaccination rank in the season prior (29%)Vaccination rank in the season prior (27%)Vaccination rank in the season prior (47%)Vaccination rank in the season prior (30%)Age (67%)Vaccination rank in the season prior (68%)
2ndVaccination rank two seasons prior (51%)Vaccination rank two seasons prior (39%)Vaccination rank two seasons prior (69%)Average Vaccination rank of the patient’s family in the season prior (51%)Vaccination proportion at the patient’s clinic, in the season prior (74%)Age (87%)
3rdVaccination rank three seasons prior (60%)Average Vaccination rank of the patient’s family two seasons prior (45%)Vaccination rank three seasons prior (81%)Vaccination rank two seasons prior (60%)Vaccination proportion at the patient’s clinic, two seasons prior (80%)Vaccination proportion at the patient’s clinic, in the season prior (91%)
4thNumber of prescribed medications in the season prior (67%)Average Vaccination rank of the patient’s family in the season prior (49%)Age (85%)Average Vaccination rank of the patient’s family two seasons prior (66%)Socioeconomic score (1) (87%)Vaccination proportion at the patient’s clinic, two seasons prior (93%)
5thChronic illness in the season prior (72%)Chronic illness two seasons prior (53%)Number of encounters with the healthcare system in the season prior (89%)Age (70%)Vaccination proportion at the patient’s clinic, three seasons prior (97%)Vaccination proportion at the patient’s clinic, three seasons prior (96%)