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Table 2 Comparison of outcomes for the intervention and controls per clinic ('offered HIV testing', 'HIV tested', 'not tested for HIV' and 'declined HIV testing').

From: The impact of provider-initiated (opt-out) HIV testing and counseling of patients with sexually transmitted infection in Cape Town, South Africa: a controlled trial

 

STI Total

Offered HIV testing (%)

(Total offered/Total STI)

HIV tested (%)

(Total tested/Total STI)

Not tested for HIV (%)

(Total declined/Total STI)

Declined HIV testing (%)

(Total declined/Total offered)

Intervention

     

1

451

363 (80.5)

256 (56.8)

107 (23.7)

107 (29.5)

2

520

400 (76.9)

306 (58.8)

94 (18.1)

94 (23.5)

3

412

346 (84.0)

236 (57.3)

110 (26.7)

110 (31.8)

4

850

572 (67.3)

492 (57.9)

80 (9.4)

80 (14.0)

5

425

338 (79.5)

228 (53.6)

110 (25.9)

110 (32.5)

6

249

215 (86.3)

177 (71.1)

38 (15.3)

38 (17.7)

7

146

92 (63.0)

57 (39.0)

35 (24.0)

35 (38.0)

Total*

3053

2326 (76.8)

1752 (56.4)

574 (20.4)

574 (26.7)

Control

     

8

421

87 (20.7)

86 (20.4)

1 (0.2)

1 (1.1)

9

174

119 (68.4)

105 (60.3)

14 (8.0)

14 (11.8)

10

388

129 (33.2)

120 (30.9)

9 (2.3)

9 (7.0)

11

166

51 (30.7)

47 (28.3)

4 (2.4%)

4 (7.8)

12

593

197 (33.2)

165 (27.8)

32 (5.4)

32 (16.2)

13

789

669 (84.8)

636 (80.6)

33 (4.2)

33 (4.9)

14

837

684 (81.7)

534 (63.8)

150 (17.9)

150 (21.9)

15

626

333 (53.2)

221 (35.3)

112 (17.9)

112(33.6)

16

320

25 (7.8)

24 (7.5)

1 (0.3)

1 (4.0)

17

373

135 (36.2)

103 (27.6)

32 (8.6)

32 (23.7)

18

164

27 (16.5)

27 (16.5)

0 (0.0)

0 (0)

19

285

211 (74.0)

182 (63.9)

29 (10.2)

29 (13.7)

20

576

449 (78.0)

327 (56.8)

122 (21.2)

122 (27.2)

21

315

290 (92.1)

244 (77.5)

46 (14.6)

46 (15.9)

Total*

6027

3406 (50.7)

2821 (42.7)

585 (8.10)

585 (13.5)

  1. *Note that all the proportions in the 'Total' columns are averaged over clinics to account for clustering