. 2016 Feb 10;21(2):156–170. doi: 10.1093/deafed/env072

Table 2.

Distribution of frequencies of secondary speech and language impairment diagnosis and ASL proficiency

			ASL proficiency		Total
			Not highly proficient	Highly proficient	Total
Diagnosis	Speech and language impairment	N (% of total)	24 (28.2%)	4 (4.7%)	28 (32.9%)
	Speech and language impairment	Expected N	12.5	15.5	28.0
	No speech and language impairment	N (% of total)	14 (16.5%)	43 (50.6%)	57 (67.1%)
	No speech and language impairment	Expected N	25.5	31.5	57.0
Total		N (% of total)	38 (44.7%)	47 (55.3%)	85 (100.0%)
Total		Expected N	38.0	47.0	85.0

Note. ASL = American Sign Language.