Table 2.
average fiber results
| tra ct |
FAc | MDc(×10−4) | MTR | free water (×100) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
patien
ts |
control
s |
p |
patient
s |
contr
ols |
p |
patien
ts |
contr
ols |
p |
patien
ts |
contr
ols |
p | |
| unc (l) |
0.26(0. 02) |
0.27(0. 02) |
n.s . |
4.13(0. 09) |
4.15(0. 08) |
n.s. | 62.43(0. 66) |
62.19(0 .65) |
n.s. | 8.64(1. 48) |
7.84(0. 96) |
0.00 47 |
| unc (r) |
0.27(0. 02) |
0.27(0. 02) |
n.s . |
4.15(0. 09) |
4.14(0. 08) |
n.s. | 62.60(0. 65) |
62.12(0 .50) |
0.000 27* |
7.73(1. 03) |
7.56(0. 90) |
n.s. |
| af(l ) |
0.27(0. 02) |
0.28(0. 02) |
n.s . |
4.05(0. 09) |
4.03(0. 08) |
n.s. | 62.31(0. 60) |
62.00(0 .64) |
0.03 | 6.64(0. 97) |
6.83(0. 90) |
n.s. |
| af(r ) |
0.27(0. 02) |
0.27(0. 02) |
n.s . |
4.07(0. 07) |
4.07(0. 08) |
n.s. | 61.96(0. 52) |
61.52(0 .63) |
0.000 74* |
6.39(0. 80) |
6.31(0. 77) |
n.s. |
| ilf(l ) |
0.30(0. 02) |
0.30(0. 02) |
n.s . |
4.19(0. 13) |
4.18(0. 11) |
n.s. | 60.86(0. 99) |
60.84(0 .91) |
n.s. | 11.11(2 .01) |
11.24(1 .56) |
n.s. |
| ilf(r ) |
0.29(0. 02) |
0.29(0. 02) |
n.s . |
4.25(0. 15) |
4.30(0. 13) |
n.s . |
60.68(1. 34) |
60.45(0 .92) |
n.s. | 11.94(3 .03) |
10.58(2 .54) |
0.03 1 |
| ifo( l) |
0.29(0. 02) |
0.30(0. 02) |
n.s . |
4.11(0. 10) |
4.11(0. 10) |
n.s. | 61.42(0. 73) |
61.12(0 .75) |
n.s. | 10.63(1 .25) |
10.58(1 .43) |
n.s. |
| ifo( r) |
0.29(0. 02) |
0.29(0. 02) |
n.s . |
4.11(0. 09) |
4.11(0. 09) |
n.s. | 61.31(0. 61) |
60.84(0 .60) |
0.000 6* |
10.27(1 .10) |
10.54(1 .40) |
n.s. |
| gcc | 0.36(0. 02) |
0.36(0. 02) |
n.s . |
4.09(0. 11) |
4.13(0. 08) |
n.s. | 62.38(0. 78) |
62.03(0 .74) |
0.04 | 9.38(1. 11) |
8.96(1. 18) |
n.s. |
| scc | 0.40(0. 02) |
0.41(0. 02) |
n.s . |
4.30(0. 09) |
4.25(0. 11) |
0.0 3 |
59.90(1. 07) |
59.64(0 .99) |
n.s. | 15.19(1 .84) |
14.72(2 .01) |
n.s. |
| cin( l) |
0.30(0. 03) |
0.30(0. 03) |
n.s . |
4.06(0. 13) |
4.08(0. 08) |
n.s. | 62.62(0. 61) |
62.36(0 .73) |
n.s. | 9.34(2. 13) |
8.93(1. 05) |
n.s. |
| cin( r) |
0.28(0. 03) |
0.28(0. 02) |
n.s . |
4.10(0. 08) |
4.13(0. 08) |
n.s. | 62.71(0. 49) |
62.32(0 .69) |
0.004 7 |
8.09(1. 58) |
7.93(1. 12) |
n.s. |
mean values (standard deviation between parentheses) of FAc, MDc, MTR and free water for patients with schizophrenia versus healthy controls using age, sex, handedness as covariates. p denotes p-value. Degrees of freedom were 1 and 76 for all tests.
*
denotes significant after Bonferroni correction for multiple testing.
See Figure 1 for explanation of the tract names.