Variable | Age at test | Time from diagnosis to ART | Logistic regression for testing at < 2 months | Logistic regression for time from diagnosis to ART < 2 weeks | ||||
---|---|---|---|---|---|---|---|---|
< 2 months n (%) | < 2 weeks n (%) | OR | 95% CI | P-value | OR | 95% CI | P-value | |
Sex | ||||||||
Male | 550/10,537 (5.2) | 2249/10,537 (21.3) | 1.00 | – | – | 1.00 | – | – |
Female | 603/11,185 (5.4) | 2568/11,158 (23.0) | 1.03 | 0.92, 1.17 | 0.573 | 1.10 | 1.03, 1.17 | 0.004 |
Season | ||||||||
Early dry | 914/5254 (17.4) | 1478/5254 (28.1) | 1.00 | – | – | 1.00 | – | – |
Late dry | 946/4168 (22.7) | 1135/4168 (27.2) | 1.39 | 1.26, 1.54 | < 0.001 | 0.96 | 0.87, 1.05 | 0.333 |
Early rainy | 926/5364 (17.3) | 1509/5364 (28.1) | 0.99 | 0.90, 1.10 | 0.856 | 1.00 | 0.92, 1.09 | 0.999 |
Late rainy | 912/5474 (16.7) | 1611/5474 (29.4) | 0.95 | 0.86, 1.05 | 0.311 | 1.07 | 0.98, 1.16 | 0.137 |
Province | ||||||||
Lusaka | 365/5394 (6.8) | 822/5394 (15.2) | 1.00 | – | – | 1.00 | – | – |
Central | 94/2288 (4.1) | 688/2288 (30.1) | 0.59 | 0.47, 0.74 | < 0.001 | 2.39 | 2.13, 2.69 | < 0.001 |
Copperbelt | 294/4778 (6.2) | 1648/4778 (34.5) | 0.90 | 0.77, 1.06 | 0.210 | 2.93 | 2.66, 3.22 | < 0.001 |
Eastern | 59/2072 (2.8) | 431/2072 (20.8) | 0.40 | 0.31, 0.53 | < 0.001 | 1.46 | 1.28, 1.66 | < 0.001 |
Luapula | 56/1341 (4.2) | 547/1341 (40.8) | 0.60 | 0.45, 0.80 | 0.001 | 3.83 | 3.36, 4.37 | < 0.001 |
Northern | 57/983 (5.8) | 350/983 (35.6) | 0.85 | 0.64, 1.13 | 0.262 | 3.08 | 2.65, 3.57 | < 0.001 |
North-Western | 25/883 (2.8) | 244/883 (27.6) | 0.40 | 0.27, 0.61 | < 0.001 | 2.12 | 1.80, 2.50 | < 0.001 |
Southern | 394/3366 (11.7) | 718/3366 (21.3) | 1.83 | 1.57, 2.12 | < 0.001 | 1.51 | 1.35, 1.69 | < 0.001 |
Western | 24/1577 (1.5) | 285/1577 (18.1) | 0.21 | 0.14, 0.32 | < 0.001 | 1.27 | 1.06, 1.42 | 0.007 |
Year of birth | ||||||||
2006 | 220/1709 (12.9) | 340/1709 (19.9) | 1.00 | – | – | 1.00 | – | – |
2007 | 412/2619 (15.7) | 547/2619 (20.9) | 1.26 | 1.06, 1.51 | 0.009 | 1.06 | 0.91, 1.24 | 0.430 |
2008 | 528/3475 (15.2) | 790/3475 (22.7) | 1.21 | 1.02, 1.44 | 0.025 | 1.18 | 1.03, 1.37 | 0.020 |
2009 | 683/3678 (18.6) | 861/3678 (23.4) | 1.54 | 1.31, 1.82 | < 0.001 | 1.23 | 1.07, 1.42 | 0.004 |
2010 | 675/2718 (24.8) | 726/2718 (26.7) | 2.24 | 1.89, 2.65 | < 0.001 | 1.47 | 1.27, 1.70 | < 0.001 |
2011 | 446/1812 (24.6) | 612/1812 (33.8) | 2.21 | 1.85, 2.64 | < 0.001 | 2.05 | 1.76, 2.40 | < 0.001 |
2012 | 191/1384 (13.8) | 564/1384 (40.8) | 1.08 | 0.88, 1.33 | 0.450 | 2.77 | 2.35, 3.26 | < 0.001 |
2013 | 186/1352 (13.8) | 605/1352 (44.7) | 1.08 | 0.88, 1.33 | 0.474 | 3.26 | 2.76, 3.85 | < 0.001 |
2014 | 171/1019 (16.8) | 548/1019 (53.8) | 1.36 | 1.10, 1.70 | 0.005 | 4.68 | 3.90, 5.62 | < 0.001 |
2015 | 137/386 (35.5) | 140/386 (36.3) | 3.72 | 2.87, 4.83 | < 0.001 | 2.29 | 1.80, 2.92 | < 0.001 |
2016 | 49/108 (45.4) | 0/108 (0.0) | 5.62 | 3.71, 8.51 | < 0.001 | – | – | – |