Table 2.

Mean Values of Glial and Neuronal Packing Density

	Control	Alcoholic	F(1, 17)	Significance, p <
Glia by layers
I	99.0 ± 8.2	80.1 ± 3.1	13.59	0.002
II	93.9 ± 11.7	75.4 ± 3.6	2.29	0.149
III	93.5 ± 6.1	74.5 ± .5	8.23	0.011
IIIa	88.1 ± 4.2	69.1 ± 4.1	4.77	0.043
IIIb	91.2 ± 6.5	71.0 ± 2.5	7.22	0.016
IIIc	100.1 ± 7.3	87.6 ± 3.4	3.33	0.086
IV	109.2 ± 5.9	88.1 ± 2.9	6.06	0.025
V	107.2 ± 8.4	83.9 ± 3.4	4.92	0.040
Va	103.6 ± 8.8	81.6 ± 3.1	5.01	0.039
Vb	110.7 ± 8.6	86.1 ± 4.8	2.79	0.113
VI	138.7 ± 7.8	96.0 ± 3.2	16.84	0.001
All layers	109.1 ± 6.6	82.0 ± 2.3	14.85	0.001
Glia by layers
I	26.8 ± 1.8	11.4 ± 1.0	37.93	0.0001
II	125.1 ± 4.7	101.5 ± 2.9	8.12	0.011
III	62.8 ± 2.0	55.9 ± 1.1	3.67	0.072
IIIa	80.2 ± 3.3	77.2 ± 6.1	0.12	0.736
IIIb	52.9 ± 1.8	48.0 ± 1.1	0.83	0.376
IIIc	69.9 ± 2.8	54.9 ± 2.1	7.52	0.014
IV	123.3 ± 4.6	102.4 ± 3.6	3.85	0.066
V	60.9 ± 2.4	59.5 ± 2.6	0.25	0.623
Va	73.2 ± 3.8	67.4 ± 2.8	0.29	0.595
Vb	50.8 ± 2.7	45.7 ± 3.7	0.00	0.989
VI	45.2 ± 1.7	46.9 ± 1.3	0.31	0.585
All layers	64.4 ± 1.0	54.9 ± 2.6	27.23	0.0001

Values of density are expressed as mean ± standard error of the mean. F(1, 17) corresponds to the values of the F statistic of the univariate contrasts between control subjects and alcoholic subjects. Significance, p <, significance values for each univariate contrast.