Table 2.

Percentage observed (expected) of ethnicity mixing, for couples

Male ethnicity	Female ethnicity
	White		Asian		Black		Other
	Observed % (expected %)	O/E	Observed % (expected %)	O/E	Observed % (expected %)	O/E	Observed % (expected %)	O/E
White	81·5 (70·8)	1·2	1·4 (8·0)	0·2	0·7 (3·2)	0·2	1·0 (2·6)	0·4
Asian	0·5 (7·0)	0·1	7·9 (0·8)	9·9	0·0 (0·3)	0·0	0·0 (0·3)	0·0
Black	1·3 (4·0)	0·3	0·1 (0·5)	0·2	3·2 (0·2)	16·0	0·2 (0·1)	2·0
Other	0·3 (1·8)	0·2	0·0 (0·2)	0·0	0·0 (0·1)	0·0	1·9 (0·1)	19·0

O, Observed; E, expected.