Table 5.

Baseline Scores for Patients With13q Deletion

Score	M	t	P	Range
Mullen Scales of Early Learning*
Early learning composite	72.8	−3.11	.04	Borderline
Fine motor skills	32.8	−3.37	.02	Borderline
Receptive language	31.3	−4.27	.008	Borderline
Expressive language	29.0	−3.78	.01	Extremely low
Visual reception	37.5	−2.16	.08	Low average
Gross motor skills	28.3	−4.25	.008	Extremely low
Vineland Scales of Adaptive Behavior†
Adaptive behavior composite	91.7	−1.19	NS	Average
Communication	94.0	−1.19	NS	Average
Daily living skills	95.8	−0.50	NS	Average
Socialization	102.2	0.34	NS	Average
Motor skills	82.7	−3.48	.02	Low average

NOTE. One-sample t tests compared performance with normative means.

Abbreviations: M, mean; NS, not significant; SD, standard deviation.

^*Early Learning Composite: normative mean, 100; SD, 15. Subscales: normative mean, 50; SD, 10.

^†All scales: normative mean, 100; SD, 15.