Table 2.

Incidence of IUGR in Qatari versus Non–Qatari group.

Ethnicity	Total birth	IUGR LBW n (%)	RR (95% CI)	p value
Qatari	316	18 (41.8)	0.45 (0.3-0.6)	0.03
Non-Qatari	574	36 (53.7)	1	–
Total	890	54 (49.1)	–	–