Table 1.

Percent of children classified by their TSH concentration for gestational age on postnatal day 14 who also had the disorders and dysfunctions listed on the left and magnitudes of association

Descriptive Characteristics and Neurodevelopmental Outcomes		TSH quartile, day 14			Odds Ratio* for highest Quartile vs. lowest three quartiles	Row N
		Lowest	Middle two	Highest
Gestational age at delivery (weeks)	23–24	21	21	21		163
	25–26	46	46	46		365
Birth weight (g)	≤ 750	34	36	46	2.0 (1.3, 2.9)	299
Birth weight Z-score	< −2	6	4	10	2.2 (1.2, 4.1)	46
Ultrasound lesion	Ventriculomegaly	12	8	12	1.3 (0.9, 2.2)	79
	Hypoechoic lesion	10	8	4	0.4 (0.2, 0.9)	58
Cerebral palsy type^	Quadriparesis	6	5	8	1.6 (0.8, 3.0)	48
	Diparesis	5	3	4	0.9 (0.4, 2.2)	30
	Hemiparesis	2	2	3	1.5 (0.5, 4.6)	15
Bayley Scale <55	Mental	12	16	17	1.2 (0.8, 1.9)	120
	Motor	11	16	18	1.3 (0.9, 2.0)	120
Microcephaly	HC Z-score < −2	13	8	13	1.4 (0.8, 2.3)	84
Column N		198	390	198		786

Note: column percentages are shown;

^*odds Ratios are adjusted for gestational age category and shown with 95% confidence intervals; and

^{^}cerebral palsy subtype odds ratios were modeled using a multinomial logistic model.