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. Author manuscript; available in PMC: 2023 Jun 8.
Published in final edited form as: Neurotoxicol Teratol. 2000 Sep-Oct;22(5):653–666. doi: 10.1016/s0892-0362(00)00092-1

Table 8.

Spearman correlations of neurobehavioral subscale scores with maternal self-report of drug use

Attention Sensory
asymmetry
Movement/
Tone
Jitteriness Any
abnormality
Number of cigarettes/day
Month prior 0.08 0.07 0.14** 0.13** 0.05
Trimester 1 0.07 0.09 0.15*** 0.11* 0.07
Trimester 2 0.01 0.04 0.15*** 0.12** 0.05
Trimester 3 0.02 0.04 0.15*** 0.13** 0.04
Average 0.06 0.07 0.15** 0.13** 0.06
Alcohol a
Month prior 0.11* 0.05 0.09 0.07 0.01
Trimester 1 0.09 0.05 0.08 0.06 0.02
Trimester 2 0.06 0.01 0.06 0.05 −0.01
Trimester 3 0.06 0.05 0.07 0.11** 0.06
Average 0.09 0.06 0.05 0.06 −0.02
Marijuana a
Month prior 0.07 0.09 −0.03 0.06 −0.02
Trimester 1 0.11** 0.07 −0.02 0.00 −0.04
Trimester 2 0.12** 0.04 0.02 0.07 0.00
Trimester 3 0.07 0.04 0.04 0.04 0.02
Average 0.10* 0.12** −0.02 0.04 −0.04
Cocaine a
Month prior 0.08 0.09* 0.07 0.05 0.06
Trimester 1 0.08 0.08 0.06 0.04 0.03
Trimester 2 0.00 −0.05 0.18*** 0.13** 0.08
Trimester 3 0.08 0.02 0.14** 0.12** 0.07
Average 0.10* 0.11* 0.13** 0.11* 0.08
*

p<0.10.

**

p<0.05.

***

p<0.01.

a

Number of drinks, joints or “rocks”/day × number of days/week.