Table 1 Anti-PF13_0006 IgG antibodies among 1303 individuals living in North Eastern Tanzania
From: Expression of a type B RIFIN in Plasmodium falciparum merozoites and gametes
| Â | Odds ratio and 95% confidence interval | P value |
|---|---|---|
Age group (years) | ||
0-2 (N = 172) | 1 (reference group) |  |
2-4 (N = 370) | 2.9 [0.8-9.9] | 0.093 |
4-7 (N = 492) | 7.8 [2.4-25.3] | 0.001 |
7-11 (N = 309) | 7.7 [2.3-25.2] | 0.001 |
12-60 (N = 180) | 3.7 [1.0-13.4] | 0.049 |
Year of sampling | ||
2004 | 1 (reference) | Â |
2005 | 1.4 [0.7-2.9] | 0.37 |
2006 | 0.9 [0.4-2.1] | 0.83 |
2007 | 0.7 [0.3-1.6] | 0.43 |
2008 | 2.4 [1.2-4.6] | 0.011 |
2009 | 0.8 [0.4-4.6] | 0.64 |
Village | ||
Kwamasimba (Low transmission village) | 1 (reference) | Â |
Mkokola (High transmission village) | 1.1 [0.7-1.7] | 0.53 |