For child-level outcomes, models additionally controlled for the child's age, orphanhood status, and relationship to the caregiver.
Model 1 includes only variables related to the enabling resources, while other two models additionally control for predisposing characteristics (Model 2) and need factors (Model 3).
A third set of models additionally controlled for the proportion of the sample interviewed during each survey week who reported smoking from a plain pack.
All models additionally controlled for the availability of supermarkets to account for food environment "context," specifically to allow for the fact that takeaway type foods can also be purchased from supermarkets, and therefore to minimise confounding.
The second model additionally controls the basic organizational as well as individual characteristics, including ownership type and rank, years of schooling, experience, experience squared, sex, and occupational ISEI.
The final model additionally controlled for the presence of severe (0 9) and less severe (0 7) diseases (measured in 2007).
A more complex model additionally controlled for residual imbalances in a set of characteristics predictive of future hospital use.
For the TBI group, the model additionally controlled for GCS score, in order to adjust for general effects of injury severity.
The DiD model additionally controlled for temporal autocorrelation through the inclusion of the previous months' cases, for seasonality with a categorical term for calendar month, and for differences in laboratory testing rates through monthly laboratory test counts at each facility.
In Model 2c we again estimated the adjusted coefficients of the neighbourhood variables in four separate models, but now additionally controlling for neighbourhood deprivation.
