Table 1.
Analysis stage | Subscript | Description | Parameter type |
---|---|---|---|
Group level | st | Site-effect (BHP, KCS, PLJ or ROB) | φ, p |
sx | Sex-effect | φ, p | |
t | Full time-dependence | φ, p | |
Temporal | mo | Month (13 months/year) | φ, p |
seas1 | Season (Nov–Feb, Mar–May, May–Jul, Aug–Oct) | φ, p | |
seas2 | Season (winter Oct–Mar; summer Apr–Sept) | φ, p | |
yr | Year (2001, 2002 or 2003) | φ, p | |
Covariates | rf | Average rainfall during trapping session | p |
temp | Average temperature during trapping session | p | |
prevrf | Average rainfall during previous month | φ | |
prevt | Average temperature during previous month | φ | |
dens | Vole density during trapping session | φ, p | |
n | Binary score of months with reduced number of secondary sessions |
p | |
tb | Prevalence of TB lesions (population level) | φ, p | |
Individual covariates | e | Binary covariate denoting individuals from grid edge | p |
Time-specific individual covariates |
m | Trap-dependency effect | p |
indtb | Presence of TB lesions (individual level) | φ |