Figure 2.

Six‐month verbal memory performance, by APOE‐ε4 carrier status. Performance on four CVLT‐II subscales (SDFR, Short‐Delay Cued Recall (SDCR), Long‐Delay Free Recall (LDFR), LDCR) at 6 months postinjury are shown for 114 mTBI patients, by APOE‐ε4 carrier status. Raw scores for each CVLT‐II subscale are controlled for age, education, sex, race, prior medical history (PMH) seizures, loss of consciousness, posttraumatic amnesia, and acute intracranial pathology on head CT scan. Multivariable regression means and 95% confidence intervals are shown for APOE‐ε4 groups. APOE‐ε4(−), blue; APOE‐ε4(+), red. APOE, apolipoprotein E; CT, computed tomography; CVLT‐II, California Verbal Learning Test, Second Edition; LDCR, Long‐Delay Cued Recall; LDFR, Long‐Delay Free Recall; mTBI, mild traumatic brain injury; PMH, prior medical history; SDCR, Short‐Delay Cued Recall; SDFR, Short‐Delay Free Recall