Sperm quality variables remaining in the logistic regression model were viability and VCL.
All the variables remaining in the final cross-sectional binary logit model take statistically significant coefficients.
Fitness variables remaining in the final regression model were used to stratify volunteers in four performance groups of a similar number of participants for each performance test.
A multivariate analysis revealed that the variables remaining significant were the dose-to-weight ratio (i.e. the weight on admission, p = 0.049) and the creatinine clearance level at the time of plasma concentration measure (p = 0.0067).
Table 5 shows that for other variables remaining equal, the grid compatible population reduces from 98% in the base scenario to 51% when diesel price alone is reduced to US$0.65, while the mini-grid population increases to 49% from 2% in the base scenario.
With this assumption, the relative amounts of water associated with the different defects should increase with increasing temperature in the reverse order from the effect of pressure at ( {a}_{{mathrm{H}}_2mathrm{O}} ) ~1: [triv] > [Mg] ~ [Ti] > [Si] (Eqs. 1, 2, 3 and 4), other variables remaining constant.
We repeated this process until the only variables remaining in the model were those which reached statistical significance.
Only the effects of variables remaining in the best model are presented, except where none of the independent variables was found to significantly influence the dependent variable, in which case the effects of all independent variables are presented.
aAll variables remaining in the model are shown.
†Only variables remaining in the final stepwise model.
The variables remaining in the final multivariate model are summarized in Table 2.
