Table 3.

Educational achievement of those receiving Special Educational Needs (SEN) provision compared to those without.

		No SEN provision	SEN provision in primary school	SEN provision in secondary school	SEN provision in both primary and secondary school
Controls. (total n = 5069)	Proportion achieving 5 or more GCSEs graded A*-C, n (%)	3202 (76) n = 4200	137 (38) n = 363	65 (40) n = 161	31 (9) n = 345
	Number of GCSEs graded A*-C: median (IQR)	8 (5–9)	3 (1–6)	3 (0–7)	1 (0–5)
DCD (total n = 267)	Proportion achieving 5 or more GCSEs graded A*-C, n (%)	68 (70) n = 98	11 (27) n = 41	6 (24) n = 25	10 (10) n = 103
	Number of GCSEs graded A*-C: median (IQR)	8 (3–10)	1 (0–5)	0 (0–4)	0 (0–2)

IQR – Inter-quartile range.