Table 3

Marginal model results using general estimating equations (GEE)

EstimateP values (95% CI)
Overall
 Difference between intervention and control: scenario 2−0.570.78 (−4.59 to 3.45)
 Difference between intervention and control: scenario 3−3.120.13 (−7.15 to 0.91)
 Difference in difference: scenario 2 versus scenario 3−2.550.73 (−8.1 to 3.00)
Validated
 Difference between intervention and control: scenario 2−0.700.69 (−4.12 to 2.79)
 Difference between intervention and control: scenario 3−3.150.07 (−6.51 to 0.22)
 Difference in difference: scenario 2 versus scenario 3−2.450.30 (−7.09 to 2.19)
Non-validated
 Difference between intervention and control: scenario 2−0.0020.9968 (−0.97 to 0.96)
 Difference between intervention and control: scenario 3−0.100.81 (−0.96 to 0.76)
 Difference in difference: scenario 2 versus scenario 3−0.100.88 (−1.39 to 1.10)