Table 2 Spatial patterns of compounds and new cases in each population

Clustering of compounds

Clusters of cases

All cases

At intake

1^st follow up

2^nd follow up

ANNI^a

Z-score

LLR^b

p ^c

LLR^b

p ^c

LLR^b

p ^c

LLR^b

p ^c

A^d

0.42

-17.6

3.2

0.60

5.9

0.13

3.0

0.51

-

-

B^d

0.30

-17.8

3.4

0.52

-

-

-

-

-

-

C

0.56

-14.7

4.2

0.81

4.5

0.18

1.8

0.65

4.4

0.14

D^d

0.30

-22.9

-

-

-

-

-

-

-

-