Exploring meso- and macro-level contextual factors associated with inequalities in program adoption during statewide scale-up of TransformUs Primary, a whole-school physical activity intervention.

To account for the presence of a negative trend in the outcome variable and the potential for autocorrelation due to irregularity and seasonality inherent in time-series data [ 54 ], we utilized a negative binomial generalized linear model with Newey-West estimators of variance.

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