Table 3.
Years showing statistically significant differences (P < 0.01) in numbers of blood sources found in Triatoma dimidiata and entomological indices by proportion test*
| Years showing significant differences: | d, χ2, df | |
|---|---|---|
| T. dimidiata containing no detectable blood source: | 2006 vs. 2009 | −0.32, 12.54, 1 |
| T. dimidiata containing 1 blood source: | 2004 vs. 2008 | −0.34, 7.71, 1 |
| 2006 vs. 2008 | −0.35, 9.11, 1 | |
| 2006 vs. 2009 | −0.27, 7.00, 1 | |
| T. dimidiata containing > 1 blood source: | 2004 vs. 2008 | 0.48, 15.26, 1 |
| 2004 vs. 2009 | 0.49, 20.84, 1 | |
| 2006 vs. 2008 | 0.58, 24.24, 1 | |
| 2006 vs. 2009 | 0.59, 32.22, 1 | |
| Infestation index: | 2004 vs. 2011 | 0.08, 10.68, 1 |
| Density index: | 2004 vs. 2006 | −0.22, 19.78, 1 |
| 2004 vs. 2008 | 0.26, 34.48, 1 | |
| 2004 vs. 2011 | 0.40, 89.26, 1 | |
| 2006 vs. 2008 | 0.48, 100.83, 1 | |
| 2006 vs. 2009 | 0.36, 55.27, 1 | |
| 2006 vs. 2011 | 0.62, 168.93, 1 | |
| 2008 vs. 2011 | 0.14, 20.89, 1 | |
| 2009 vs. 2011 | 0.26, 49.93, 1 |
*
d = magnitude of the difference; df = degrees of freedom.