Supplemental Table 1. Standardized scores for all Neuropsychological Tasks in Order of Effect Size for Each Cocaine Subgroup

CUD+ / CUD-
Neuropsychological Domain and Task / Mz±SDz / Neuropsychological Domain and Task / Mz±SDz
Attention/Executive Function / Attention/Executive Function
Wechsler Adult Intelligence Scale III: Digit Span
(standardized scores) / 0.4 ± 0.9 / Wechsler Adult Intelligence Scale III: Letter-Number Sequencing / 0.9 ± 0.9*
Attention Network Test: Orienting / 0.4 ± 1.1 / Attention Network Test: Conflict / 0.8 ± 1.4*
Attention Network Test: Conflict / 0.4 ± 1.2 / Wisconsin Card Sort Task: percent correct / 0.7 ± 1.2*
Wisconsin Card Sort Test 3: categories completed / 0.4 ± 1.2 / Wechsler Adult Intelligence Scale III: Digit Span
(standardized scores) / 0.6 ± 0.8*
Wisconsin Card Sort Test 3: percent correct / 0.4 ± 1.3 / Symbol Digit Modalities Test / 0.4 ± 0.9
Symbol Digit Modalities Test / 0.3 ± 0.9 / Wisconsin Card Sort Test: categories completed / 0.4 ± 1.2
Trail Making Test A (seconds) / 0.2 ± 0.7 / Attention Network Test: Alerting / 0.3 ± 1.9
Wechsler Adult Intelligence Scale III: Letter-Number Sequencing / 0.2 ± 0.9 / Stroop: age corrected interference / 0.2 ± 0.8
Attention Network Test: Alerting / 0.2 ± 1.1 / Trail Making Test A (seconds) / 0.2 ± 0.9
Wisconsin Card Sort Task: perseverative errors / 0.2 ± 1.1 / Wisconsin Card Sort Test: perseverative errors / 0.2 ± 1.1
Controlled Oral Word Association Task: Semantic (correct words) / 0.1 ± 0.8 / Iowa Gambling Task / 0.1 ± 0.7
Iowa Gambling Task / 0.1 ± 0.9 / Controlled Oral Word Association Task: Phonemic (correct words) / 0.1 ± 0.9
Trail Making Test B minus A / 0.1 ± 0.9 / Controlled Oral Word Association Task: Semantic (correct words) / 0.1 ± 1.0
Controlled Oral Word Association Task: Phonemic (correct words) / 0.1 ± 0.9 / Trail Making Test B minus A / 0.1 ± 1.3
Trail Making Test B (seconds) / 0.0 ± 0.9 / Attention Network Test: Orienting / 0.1 ± 1.7
Stroop: age corrected interference / 0.0 ± 0.9 / Trail Making Test B (seconds) / 0.0 ± 1.3
Memory / Memory
California Verbal Learning Test II: long delay free recall / 0.2 ± 0.9 / California Verbal Learning Test II: total recall (trial 1-5) / 0.7 ± 0.8*
California Verbal Learning Test II: recognition hits / 0.2 ± 0.9 / California Verbal Learning Test II: long delay free recall / 0.7 ± 0.9*
California Verbal Learning Test II: total recall (trial 1-5) / 0.1 ± 0.8 / California Verbal Learning Test II: long delay cued recall / 0.4 ± 0.8
California Verbal Learning Test II: long delay cued recall / 0.1 ± 0.8 / California Verbal Learning Test II: recognition hits / 0.4 ± 1.1
Emotion / Emotion
Ekman Faces (total percent correct) / 0.3 ± 0.8 / Ekman Faces (total percent correct) / 0.2 ± 1.0
Benton Facial Recognition Test / 0.3 ± 0.8 / Benton Facial Recognition Test / 0.0 ± 0.8
Motor Function / Motor Function
Grooved Pegboard: RH (seconds) / 0.4 ± 1.2 / Timed Gait (seconds) / 0.4 ± 1.2
Timed Gait (seconds) / 0.2 ± 0.6 / Grooved Pegboard: RH (seconds) / 0.4 ± 1.5
Finger Tapping: LH (taps) / 0.2 ± 1.3 / Finger Tapping: LH (taps) / 0.3 ± 1.1
Grooved Pegboard: LH (seconds) / 0.1 ± 0.8 / Finger Tapping: RH (taps) / 0.1 ± 1.0
Finger Tapping: RH (taps) / 0.1 ± 1.1 / Grooved Pegboard: LH (seconds) / 0.0 ± 1.1

Note: CUD+= participants testing positive for cocaine the day of NP testing; CUD- = participants testing negative for cocaine the day of NP testing.

* Indicates significant effect from control subjects in ANOVA, p < 0.05.