TABLE 2.

Statistical results from the multiple linear regression models.

Model	Total	Subtest 1	Subtest 2	Subtest 3	Subtest 4	Subtest 5	Subtest 6
(3) Age and education		A2-C	A2-NC	A3-C	A3-NC	P-C	P-NC
Intercept	EC = 28.5025 W = 30.249 p < 0.001***	EC = 5.5896 W = 39.789 p < 0.001***	EC = 3.9945 W = 12.606 p < 0.001***	EC = 5.1942 W = 29.587 p < 0.001***	EC = 4.3874 W = 15.688 p < 0.001***	EC = 4.9723 W = 22.482 p < 0.001***	EC = 4.4012 W = 16.398 p < 0.001***
Age—70s	EC = −1.5267 W = −2.041 p = 0.0427*	EC = −0.1491 W = −1.337 p = 0.1830	EC = −0.2418 W = −0.961 p = 0.3376	EC = −0.1063 W = −0.763 p = 0.4466	EC = −0.6449 W = −2.905 p = 0.0041**	EC = −0.2375 W = −1.352 p = 0.1778	EC = −0.2298 W = −1.078 p = 0.2822
Age—80s	EC = −3.4099 W = −3.268 p = 0.0013**	EC = −0.4035 W = −2.594 p = 0.0102 *	EC = −0.5112 W = −1.457 p = 0.1468	EC = −0.3974 W = −2.044 p = 0.0423*	EC = −0.6355 W = −2.052 p = 0.0415*	EC = −0.9236 W = −3.772 p < 0.001***	EC = −0.6093 W = −2.050 p = 0.0417*
No formal Edu	EC = −3.2291 W = −2.359 p = 0.0194*	EC = −0.7975 W = −3.908 p < 0.001***	EC = −0.2886 W = −0.627 p = 0.5314	EC = −0.5492 W = −2.153 p = 0.0326*	EC = −0.4978 W = −1.225 p = 0.2220	EC = −0.7864 W = −2.447 p = 0.0153*	EC = −0.3329 W = −0.854 p = 0.3943
Edu 7–9	EC = 0.5516 W = 0.505 p = 0.6139	EC = 0.1805 W = 1.109 p = 0.2688	EC = 0.3398 W = 0.926 p = 0.3558	EC = 0.3878 W = 1.907 p = 0.0581	EC = −0.5999 W = −1.852 p = 0.066	EC = 0.3050 W = 1.190 p = 0.2354	EC = −0.1430 W = −0.460 p = 0.6460
Edu 10–12	EC = 3.0617 W = 3.055 p = 0.0026**	EC = 0.3780 W = 2.530 p = 0.0122*	EC = 1.0363 W = 3.075 p = 0.0024**	EC = 0.4429 W = 2.372 p = 0.0187*	EC = 0.2805 W = 0.943 p = 0.3469	EC = 0.6583 W = 2.799 p = 0.0057**	EC = 0.3955 W = 1.386 p = 0.1674
Edu 13+	EC = 4.5974 W = 4.431 p < 0.001***	EC = 0.3040 W = 1.965 p = 0.0509	EC = 1.2822 W = 3.675 p < 0.001***	EC = 0.6605 W = 3.417 p < 0.001***	EC = 0.7291 W = 2.367 p = 0.0189*	EC = 0.8507 W = 3.493 p < 0.001 ***	EC = 0.8321 W = 2.815 p = 0.0054**

A2-C, active sentence with 2-place verbs in a canonical word order; A2-NC, active sentence with 2-place verbs in a non-canonical word order; A3-C, active sentence with 3-place verbs in a canonical word order; A3-NC, active sentence with 3-place verbs in a non-canonical word order; P-C, passive sentence in a Canonical word order; P-NC, passive sentence in a non-canonical word order; EC, estimated coefficient; W, Wald’s statistics; p, p-value (*0.05/**0.01/***0.001).