Multiple environmental variable models included demographics and three environmental variables [ergosterol, endotoxin, and total fungi (total fungi models) or hydrophilic fungi (hydrophilic fungi models)].
Based on Akaike's information criteria (AIC), a single variable model including percent developed land in estuarine watersheds was thirteen (2002) and twenty-six (2003) times more likely than models including percent agriculture and forest cover to fit the IWCI data.
The upper part of Table 2 reports the single-coefficient results for the dummy variable model, including regression coefficients, Newey-West standard errors, and the corresponding t-statistics and p-values.
Results suggest that the six variable model including age, gender, marital status, education, social support and remoteness was a better fit than the constant only model (Χ 6) = 364.06, p < .001).001
Assessment of associations will be performed using multi-variable models including potential confounders along with the independent variables of interest.
Rate-variable models include density-dependent speciation models with exponential (DDX) and logistic (DDL) variants [ 77, 78], yule2rate and yule3rate models.
The deterministic four-variable model includes GFP as a separate variable, since the experimental measurements have been done of the reporter (GFP).
2) Two of the reviewers also suggested that the authors should further investigate the correlation between the input variables and test models including fewer variables.
Observations (records) with missing values for a variable were dropped from models including that variable.
In the resistance experiment, variables in models included the random effect of plant subject and either introgression or one of the four environmental variables.
We found that neither models including simple variables nor models including several variables at the same time have a good discriminatory accuracy to discriminate babies with SGA from those without SGA.
