Table 9 Matching between the two classifications (i.e. latent classes and frequent users categories) measured as the percentage of patients belonging to each latent classes located in the different frequent users’ categories

15+

First latent class

95.31

4.39

0.29

100

Second latent class

46.63

43.90

9.47

100

Third latent class

1.05

19.88

79.06

100

0-14

First latent class

97.65

2.31

0.04

100

Second latent class

59.72

35.56

4.72

100

Third latent class

2.85

25.97

71.18

100

65+

First latent class

93.51

6.04

0.44

100

Second latent class

43.66

45.54

10.81

100

Third latent class

0.73

18.09

81.17

100