Table 2 Treatment outcomes for pre-ART cohorts in Central Kenya between 2004 and 2014
| Â | Cohort year | P value | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Â | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | |
6-Month outcome |  |  |  |  |  |  |  |  |  |  |  |  < 0.001 |
Not alive (n = 647) | 19 (7.5) | 29 (4.8) | 18 (1.8) | 75 (3.3) | 125 (5.2) | 143 (7.2) | 109 (7.1) | 68 (5.3) | 15 (1.5) | 23 (2.8) | 23 (3.8) |  |
LTFU (n = 6691) | 143 (56.5) | 359 (59.8) | 536 (52.6) | 1196 (52.8) | 1190 (49.7) | 902 (45.3) | 681 (44.5) | 563 (43.6) | 441 (44.1) | 353 (43) | 327 (53.4) |  |
Retention (n = 6441) | 91 (36.0) | 212 (35.3) | 465 (45.6) | 995 (43.9) | 1081 (45.1) | 947 (47.5) | 741 (48.4) | 659 (51.1) | 544 (54.4) | 444 (54.1) | 262 (42.8) |  |
12-Month outcome |  |  |  |  |  |  |  |  |  |  |  |  < 0.001 |
Not alive (n = 764) | 23 (9.1) | 38 (6.3) | 23 (2.3) | 92 (4.1) | 155 (6.5) | 168 (8.4) | 125 (8.2) | 73 (5.7) | 17 (1.7) | 26 (3.2) | 24 (3.9) |  |
LTFU (n = 7857) | 160 (63.2) | 395 (65.8) | 627 (61.5) | 1360 (60.0) | 1382 (57.7) | 1088 (54.6) | 826 (54.0) | 691 (53.6) | 520 (52.0) | 429 (52.3) | 379 (61.9) |  |
Retention (n = 5158) | 70 (27.7) | 167 (27.8) | 369 (36.2) | 814 (35.9) | 859 (35.9) | 736 (36.9) | 580 (37.9) | 526 (40.8) | 463 (46.3) | 365 (44.5) | 209 (34.2) |  |