Sensitivity analyses
To validate our analysis model, we re-examined our AEDC primary outcome and the NAPLAN binary domain outcomes using TMLE modelling. Results from the TMLE model did not meaningfully differ from the findings of the primary analysis (Table A in An E-value was estimated for both primary outcomes and was found to be 1.90 and 1.77 for AEDC and NAPLAN outcomes, respectively, suggesting that an unknown bias of sufficient magnitude to change the study findings is unlikely (Figs A and B in 