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Table 2 Proportion in each study group who had registered after 3 months

From: A randomised control trial of the effectiveness of personalised letters sent subsequent to school dental inspections in increasing registration in unregistered children

Group

No. in group

% registered

1

'Traditional'

1175

14.0

2

Letter only

971

18.1

3

NDIP

958

15.8

4

Control

819

15.8