In the multivariable analyses (difference-in-difference results), however, we observed that the uptake of FP in the intervention sites was significantly lower compared to comparison sites.
Table 3 shows age-adjusted and multivariable adjusted differences in mean pregnancy length according to quintiles of maternal height.
Table 4 shows age-adjusted and multivariable adjusted differences in pregnancy length according to quintiles of maternal height after restriction of the analysis to births with spontaneous onset of delivery.
We developed multivariable models using a difference-in-difference parameterisation.
5, 21 Univariate and multivariable analysis revealed differences in prognosis for metastasis in the groin, axilla, or neck.
This might be attributable to lower statistical power of the multivariable model, although differences in classification into low- and high-fat dairy may also explain differences in findings to date, particularly as this can be carried out by fat variety (full- and reduced-fat varieties of dairy subtypes) or by absolute fat content.
We calculated the multivariable-adjusted difference in weight and height due to environmental exposures by comparing the multivariable-adjusted weight or height of children with urinary arsenic at or above the 95th percentile at age 5 years with that of children with urinary arsenic at or below the 5th percentile.
Multivariable-adjusted attributable differences in height were −0.50 cm (95% CI: −1.20, 0.21) for high arsenic exposure and −1.6 cm (95% CI: −2.4, −0.77) for high cadmium exposure.
In the longitudinal analysis, multivariable-adjusted attributable differences in children's weight at age 5 years were −0.33 kg (95% confidence interval (CI): −0.60, −0.06) for high (≥95th percentile) arsenic exposure and −0.57 kg (95% CI: −0.88, −0.26) for high cadmium exposure, in comparison with children with the lowest exposure (≤5th percentile).
The multivariable-adjusted difference in attained weight at age 5 years between highly exposed (≥95th percentile) and less exposed (≤5th percentile) children was 0.33 kg for arsenic and 0.57 kg for cadmium.
