In the unadjusted analysis, limma was used with design matrix consisting of an intercept, an indicator variable for SGA, and maternal age.
A single model was constructed with an indicator variable for hospital, a binary variable indicating baseline (yes/no), and an interaction term between hospital and baseline period.
Finally, we include an indicator variable for when a variant falls in a Caltech RNA seq bin with zero signal.
The HR associated with an indicator variable for a category represented the risk for participants with that variable compared with the risk of participants in the reference category.
The models used mean EDF and an indicator variable for a high EDB (in the highest tertile), since the distribution of EDB was highly skewed.
33 34 35 36 Finally, we included an indicator variable for whether a beneficiary's state had a prescription drug monitoring program in effect in 2010.
A fixed-effects analysis fits a logistic regression model which includes an indicator variable for all centres but one.
The ZOOPS model requires an indicator variable that denotes whether a particular input sequence contains a motif occurrence.
It uses a geostatistical filter based on an indicator variable describing the distribution of non-rainy observations in space.
In the weighted sample, we used a Cox regression model to regress survival on an indicator variable denoting treatment status and used a robust variance estimator [ 26, 27].
