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Table 3 Concept Unique Identifiers (CUIs) for opioid misuse from logistic regression classifier and their β coefficients

From: Publicly available machine learning models for identifying opioid misuse from the clinical notes of hospitalized patients

CUIRelated textβ coefficients
POSITIVE FEATURES
 C0011892Heroin16.57
 C0344198Victim of abuse (finding)12.70
 C0562381Cocaine4.39
 C0025605Methadone4.19
 C0376196Opiates4.09
 C0001927Albuterol2.40
 C0728755Dilaudid1.73
 C0029944Drug Overdose1.34
 C0030049Oxycodone1.12
 C0150055Chronic pain0.47
 C0040861Triage0.47
 C1299583Independently able0.19
 C0022742Knee0.02
NEGATIVE FEATURES
 C0002903Anesthesia procedures−2.08
 C0003483Aorta−1.51
 C0006826Malignant Neoplasms−1.50
 C1272883Injection−1.36
 C0006434Burn injury−0.71
 C0020538Hypertensive disease−0.42
 C0021641Insulin−0.09
 C0004604Back Pain−0.01