Item response theory; Goodness-of-fit tests; Monte Carlo method
Item response theory (IRT) is expanding to diverse research settings, without accompanying access to easily implemented model fit methods. One simple model fit approach involves x2/df ratios. However, its utility is not known across several...
Externalizing behavior problems in very young children are associated with an array of negative and costly long-term outcomes. Pediatric primary care is a promising venue for implementing screening practices to improve early identification of this...
