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Table 3 Annually screened sample at baseline a: characteristics by trial arm

From: Effects of service-wide support on regularity of alcohol screening of clients in Australian Aboriginal and Torres Strait Islander Community Controlled Health Services: a cluster randomised trial

Characteristic

Early support

Waitlist control

Services

 n

11

11

 Mean clients per service (SD)

2420 (1699)

1259 (521)

 Remoteness

  Urban and inner regional

5

5

  Outer regional and remote

2

3

  Very remote

4

3

Clients

 n

26,614

13,843

 Mean age of clients in years (SD)

37.2 (15.8)

37.6 (16.2)

 Number of female clients (%)

15,261 (57.3)

7976 (57.6)

 Mean observationsb per client (SD)

4.6 (2.9)

4.7 (3.1)

 Clients screened with AUDIT-C (%)

6382 (24)

4009 (29)

  Mean AUDIT-C scorec (SD)

3.9 (3.8)

3.3 (3.6)

  Clients with an AUDIT-C score > 0c (%)

3665 (57.4)

2482 (61.9)

  1. aBaseline period: from 28.02.2016 to 30.08.2017 inclusive
  2. bAn observation appeared in the dataset for a client if they attended their service for a consultation in the preceding 2-month reference period at least once
  3. cThe denominator is the number of clients who had at least one recorded AUDIT-C score