TABLE 4.

Means (standard deviations) for the TD, MLD, RLD, and MRLD groups.

	TD (n = 168)		MLD (n = 36)		RLD (n = 42)		MRLD (n = 16)
	M (SD)	Min; Max	M (SD)	Min; Max	M (SD)	Min; Max	M (SD)	Min; Max
Mathematics	20.62 (7.36)a	6; 41	9.34 (5.08)c	2; 28	17.29 (7.49)b	5; 34	9.63 (5.02)c	3; 23
Decoding	53.04 (9.39)a	32.5; 82	51.79 (9.56)a	27.5; 72	36.69 (8.00)b	24.5; 60	35.09 (8.20)b	23; 59
Fact retrieval	126.34 (30.47)a	53; 196	91.38 (26.70)b	44; 174	106.51 (30.27)b	49; 176	84.63 (33.87)b	31; 156
Number sense (ms)
Symbolic	1167.73 (259.64)a	600.00; 2000.00	1195.47 (224.02)a	851.24; 1774.18	1171.74 (192.13)a	829.32; 1624.64	1474.71 (255.02)b	847.03; 2000.00
Non-symbolic	1291.90 (300.28)a	505.30; 2000.00	1042.07 (308.28)b	500.00; 1683.57	1322.17 (283.27)a	668.05; 2000.00	1323.19 (317.37)a	888.98; 1728.29
Working memory (p)
Verbal	0.58 (0.09)a	0.30; 0.85	0.48 (0.15)b	0.20; 0.80	0.51 (0.13)b	0.20; 0.74	0.48 (0.08)b	0.36; 0.62
Visuospatial	0.74 (0.12)a	0.31; 0.99	0.69 (0.14)a	0.30; 0.93	0.74 (0.12)a	0.44; 0.96	0.68 (0.15)a	0.35; 0.95
Phonological awareness
Deletion	15.55 (2.51)a	7; 18	14.12 (3.05)b	7; 18	14.62 (2.30)ab	9; 18	13.38 (2.13)b	9; 17
Spoonerism	16.09 (4.21)a	3; 24	13.12 (3.95)b	3; 20	13.32 (4.55)b	6; 22	12.38 (4.47)b	6; 21
Rapid naming (sec)
Alphanumeric	26.29 (4.45)a	18.15; 38.27	25.31 (3.81)a	15.79; 31.57	31.28 (6.14)b	21.36; 44.63	31.10 (7.06)b	20.45; 44.99
Non-alphanumeric	45.98 (6.62)a	32.27; 65.90	45.96 (6.58)a	34.10; 61.00	50.35 (7.67)b	34.54; 72.48	53.63 (9.57)b	40.20; 72.53
Nonverbal reasoning	41.11 (6.56)a	20; 54	33.41 (6.31)b	20; 44	39.85 (5.85)a	28; 51	33.53 (5.88)b	23; 42

Note that group means with different superscripts are different (BF > 3). Bayesian ANOVA was employed to assess group differences.