Table 2

Relation between height SDS and IDACI score (quintile) by ethnic group, age and sex

Ethnic group	Age (years)	Sex	Height SDS slope	95% CI	p Value	R²
White British	4–5	Boys	−0.06	−0.08 to −0.04	0.002	0.98
	4–5	Girls	−0.06	−0.08 to −0.04	0.004	0.96
	10–11	Boys	−0.06	−0.08 to −0.04	0.003	0.96
	10–11	Girls	−0.04	−0.05 to −0.03	0.003	0.96
Asian	4–5	Boys	−0.02	−0.04 to −0.01	0.01	0.94
	4–5	Girls	−0.03	−0.04 to −0.02	0.002	0.97
	10–11	Boys	−0.05	−0.08 to −0.03	0.01	0.92
	10–11	Girls	−0.04	−0.07 to −0.01	0.02	0.89
Black	4–5	Boys	0.02	−0.01 to 0.05	0.10	0.66
	4–5	Girls	0.03	0.01 to 0.05	0.02	0.88
	10–11	Boys	0.01	−0.01 to 0.03	0.12	0.60
	10–11	Girls	−0.01	−0.021 to 0.005	0.13	0.58