Table 3 Parameter estimates and 95% CIs from the linear mixed effect models for buzzing effort. The parameter estimates shown here are with reference to the control treatment group. Results in italics denote non-significant relationships.

From: Neonicotinoid pesticide limits improvement in buzz pollination by bumblebees

Buzzing effort Colony 1 Colony 2
Parameter Estimate Lower 95% C.I. Upper 95% C.I. Parameter Estimate Lower 95% C.I. Upper 95% C.I.
Intercept   1.648 1.389 1.907 2.449 1.841 3.057
Treatment 2ppb 0.267 −0.002 0.536 −1.342 −2.228 −0.456
10ppb 0.340 0.076 0.604 0.731 −0.193 1.655
Trial   0.077 0.043 0.111 0.096 0.012 0.180
Treatment x trial 2ppb 0.017 −0.067 0.101 0.083 −0.037 0.203
10ppb −0.030 −0.114 0.054 −0.144 −0.269 −0.019