Table 1

Binary logistic regression of thermal stress survival (larval survival to adulthood) on strain, treatment and strain-by-treatment interaction

Term
χ2
df

Strain
169.356
3
Treatment
222.070
5
Strain-by-treatment
54.871
15

Strains: Hsp70-, Hsp70A-Ba-, Hsp70+, Hsp70traIII. Treatments: C, PT, HS39, HS39.5, PT+HS39 and PT+HS39.5 as described in the text. Log-Likelihood = -1305.466. All χ2 values significant at P < 0.001. Test that all slopes are zero: G = 3095.978, degrees of freedom (df) = 23, P-value P < 0.001.

Bettencourt et al. BMC Biology 2008 6:5   doi:10.1186/1741-7007-6-5