In 1,000 repeats, 70 % of samples were selected for threshold optimization and 30 % for evaluation, ensuring that no training data appeared in the test set. Out-of-sample performance was estimated by examining the selected threshold pair on the test set and comparing the performance metrics of...
linkage study of prescription drug dispensing, hospital admissions and deaths is needed. This will provide insight into potential risk factors, in terms of age and gender and other sociodemographic factors, comorbidity, and prescribing history including opioid strength, type and prescription repeats. A ...