Clinic A: Nurse introduced in Period 3 | n | nt(%) | 95% CI | % Difference Period 1 to Period 2 | % Difference Period 2 to Period 3 |
---|---|---|---|---|---|
Syphilis EIA # | |||||
Period 1 | 346 | 296 (86) | 82-89 | ||
Period 2 | 374 | 303 (81) | 77-85 | −4 (p = 0.09) | |
Period 3 | 418 | 321 (77) | 73-81 | −4 (p = 0.20) | |
Urine Test | |||||
Period 1 | 346 | 135 (39) | 34-44 | ||
Period 2 | 374 | 169 (45) | 40-50 | 6 (p = 0.12) | |
Period 3 | 418 | 222 (53) | 46-60 | 8 (p = 0.029) | |
Anal Swab | |||||
Period 1 | 346 | 120 (35) | 30-40 | ||
Period 2 | 374 | 146 (39) | 34-44 | 4 (p = 0.30) | |
Period 3 | 418 | 208 (50) | 45-55 | 11 (p < 0.01) | |
Urine and Anal Tests | |||||
Period 1 | 346 | 109 (32) | 27-37 | ||
Period 2 | 374 | 138 (37) | 32-42 | 5 (p = 0.18) | |
Period 3 | 418 | 201 (48) | 43-53 | 11 (p < 0.01) | |
Complete Tests* | |||||
Period 1 | 346 | 89 (26) | 22-31 | ||
Period 2 | 374 | 100 (27) | 23-32 | 1 (p = 0.83) | |
Period 3 | 418 | 180 (43) | 38-48 | 16 (p < 0.001) | |
Clinic B: No Nurse | n | n t (%) | 95% CI | % Difference Period 1 to Period 2 | % Difference Period 2 to Period 3 |
Syphilis EIA # | |||||
Period 1 | 773 | 652 (84) | 81-86 | ||
Period 2 | 830 | 723 (87) | 84-89 | 3 (p = 0.13) | |
Period 3 | 858 | 711 (83) | 80-85 | −4 (p = 0.02) | |
Urine Test | |||||
Period 1 | 773 | 140 (18) | 15-21 | ||
Period 2 | 830 | 182 (22) | 19-25 | 4 (p = 0.17) | |
Period 3 | 858 | 185 (22) | 19-25 | 0 (p = 0.31) | |
Anal Swab | |||||
Period 1 | 773 | 106 (16) | 13-19 | ||
Period 2 | 830 | 133 (18) | 15-21 | 2 (p = 0.07) | |
Period 3 | 858 | 137 (19) | 16-22 | 1 (p = 0.90) | |
Urine and Anal Tests | |||||
Period 1 | 773 | 79 (10) | 8-12 | ||
Period 2 | 830 | 120 (14) | 12-17 | 4 (p = 0.013) | |
Period 3 | 858 | 126 (15) | 13-18 | 1 (p = 0.95) | |
Complete Tests | |||||
Period 1 | 773 | 46 (6) | 4-8 | ||
Period 2 | 830 | 65 (8) | 6-10 | 2 (p = 0.17) | |
Period 3 | 858 | 80 (9) | 7-11 | 1 (p = 0.31) |