ED level test

No. of EDs

%

Non-fitting table (NFT)

0

1379

100.0

(14 tables in total)

0

0

0.0

100.0

Non-fitting cell (NFC)

0

1297

94.1

(817 cells in total)

 <1%

    80

  5.8

<2%

      2

0.0

100.0

Total number of ED

1379

Mean NFC per ED

0.1

Ward level test

No. of Wards

%

Non-fitting table (NFT)

0

31

93.9

(14 tables in total)

1

2

6.1

100.0

Non-fitting cell (NFC)

<1%

15

45.4

(817 cells in total)

<2%

12

36.4

 <3%

4

12.1

<4%

2

6.1

100.0

Total number of wards

33

Mean NFC per ward

11.0

Notes:

NFC is the number of cells with Z-score exceeding critical value

NFT is the number of tables with sum of table cell squared Z-scores exceeding the critical value