SITE	N	% REFERRED
RC 1, Site 1 (E)	170	57.1
RC 1, Site 2 (C)	319	22.9
RC 1, Site 3 (E)	233	22.3
RC 1, Site 4 (C)	262	31.3
RC 2, Site 1 (E)	197	70.6
RC 2, Site 2 (C)	188	68.1
RC 2, Site 3 (E)	205	62.0
RC 2, Site 4 (C)	183	86.9
RC 3, Site 1 (E)	89	56.2
RC 3, Site 2 (C)	315	35.9
RC 3, Site 3 (E)	680	28.5
RC 3, Site 4 (C)	287	9.4
RC 3, Site 5 (E)	120	43.3
RC 3, Site 6 (C)	69	15.9
RC 4, Site 1 (E)	1177	24.7
RC 4, Site 2 (C)	780	34.9
RC 4, Site 3 (E)	826	13.1
RC 4, Site 4 (C)	224	37.5
RC 4, Site 5 (E)	1853	4.5
RC 4, Site 6 (C)	1160	55.5
RC 5, Site 1 (E)	852	19.6
RC 5, Site 2 (C)	995	12.3
RC 5, Site 3 (E)	559	11.4
RC 5, Site 4 (C)	1297	14.8
RC 6, Site 1 (E)	138	37.7
RC 6, Site 2 (C)	303	31.7
RC 6, Site 3 (E)	107	51.4
RC 6, Site 4 (C)	199	20.6
RC 6, Site 5 (E)	77	58.4
RC 6, Site 6 (C)	148	29.1

Chi-square= 2526.13, df=30, p< .001