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. Author manuscript; available in PMC: 2010 Sep 16.
Published in final edited form as: Ann Entomol Soc Am. 2010 Sep 1;103(5):757–770. doi: 10.1603/AN09142

Table 2.

Multiple logistic regression for frequency of vases occupiedby each speciesatRose Hillinayear (1990–2007) versus annual monthly mean precipitation for that yeara

Precipitation
variable		 df Regression
parameter		 SE χ2 P
Ae. albopictus: R2 = 0.7731
 Intercept 1 −0.5594 0.3981 1.9747 0.1600
 June 1 0.00973 0.00164 35.3396 <0.0001
 Sept. 1 0.00671 0.00153 19.1546 <0.0001
 Oct. 1 −0.00570 0.00259 4.8401 0.0278
Ae. aegypti: R2 = 0.9779
 Intercept 1 3.2240 0.3252 98.2676 <0.0001
 June 1 −0.00636 0.00112 32.4146 <0.0001
 May 1 −0.00622 0.00210 8.7993 0.0030
 Jan. 1 −0.00635 0.00252 6.3565 0.0117
 Aug. 1 −0.00467 0.00131 12.7440 0.0004
 March 1 −0.00708 0.00216 10.7040 0.0011
 Feb. 1 0.00238 0.00114 4.3421 0.0372
a

Predictor variables listed in order of entry to the stepwise model.