Appendix I - Descriptive statistics for English word find reading test

Descriptive statistics for total score in English (Total number of items: 60)

OBS	YEAR	SCHOOL	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	B	17	2.1176	2.3152	7	1.0	0
2	3	C	G	22	2.2727	2.0972	7	2.0	0
3	3	D	B	6	2.8333	2.4833	6	1.5	1
4	3	D	G	4	2.7500	2.6300	5	3.0	0
5	3	J	B	13	11.5385	10.3006	36	7.0	1
6	3	J	G	22	15.0909	11.3847	43	11.0	2
7	3	K	B	17	3.3529	3.3901	11	2.0	0
8	3	K	G	17	3.8824	2.3686	9	4.0	1
9	3	T	B	14	0.5714	0.8516	2	0.0	0
10	3	T	G	19	1.2632	0.8719	3	1.0	0
11	4	C	B	24	7.8750	3.5912	14	8.5	1
12	4	C	G	13	6.4615	3.4306	13	6.0	2
13	4	D	B	8	11.0000	8.2635	26	11.0	1
14	4	D	G	10	3.7000	3.6833	10	2.0	0
15	4	J	B	17	16.2353	12.4976	40	10.0	3
16	4	J	G	17	27.2941	17.3016	53	29.0	5
17	4	K	B	17	12.6471	8.1236	28	9.0	2
18	4	K	G	8	9.7500	5.1478	22	8.0	6
19	4	T	B	12	7.8333	4.2391	16	7.0	2
20	4	T	G	22	7.5455	3.8635	16	7.0	2
21	6	C	B	12	13.5833	9.7743	31	10.0	1
22	6	C	G	12	24.1667	8.4297	41	24.5	14
23	6	D	B	16	24.6875	12.1914	46	26.5	8
24	6	D	G	20	25.6000	9.7030	39	27.5	4
25	6	J	B	15	43.9333	11.0290	55	46.0	11
26	6	J	G	15	46.8000	7.0933	57	47.0	29
27	6	K	B	18	28.3333	5.6672	38	29.0	15
28	6	K	G	15	22.7333	10.4092	48	22.0	5
29	6	T	B	18	23.1667	15.6478	60	22.0	3
30	6	T	G	12	25.8333	11.9608	48	25.5	9

OBS	YEAR	SCHOOL	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	39	2.2051	2.1665	7	1.0	0
2	3	D	10	2.8000	2.3944	6	1.5	0
3	3	J	35	13.7714	10.9788	43	11.0	1
4	3	K	34	3.6176	2.8921	11	3.0	0
5	3	T	33	0.9697	0.9180	3	1.0	0
6	4	C	37	7.3784	3.5540	14	7.0	1
7	4	D	18	6.9444	7.0166	26	6.0	0
8	4	J	34	21.7647	15.8861	53	15.5	3
9	4	K	25	11.7200	7.3230	28	8.0	2
10	4	T	34	7.6471	3.9380	16	7.0	2
11	6	C	24	18.8750	10.4354	41	17.0	1
12	6	D	36	25.1944	10.7247	46	27.5	4
13	6	J	30	45.3667	9.2270	57	46.5	11
14	6	K	33	25.7879	8.5138	48	27.0	5
15	6	T	30	24.2333	14.1267	60	24.5	3

OBS	YEAR	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	B	67	4.0000	6.2304	36	2.0	0
2	3	G	84	5.7500	8.2153	43	3.0	0
3	4	B	78	11.0513	8.3695	40	9.0	1
4	4	G	70	11.8429	12.6784	53	7.5	0
5	6	B	79	27.1392	14.5591	60	28.0	1
6	6	G	74	29.1216	13.0005	57	29.0	4

OBS	YEAR	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	151	4.9735	7.4287	43	2	0
2	4	148	11.4257	10.5972	53	8	0
3	6	153	28.0980	13.8178	60	29	1

Descriptive statistics for score on items 1-20 in English

OBS	YEAR	SCHOOL	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	B	17	1.5882	1.90587	6	1.0	0
2	3	C	G	22	1.9091	1.97386	7	1.0	0
3	3	D	B	6	2.8333	2.48328	6	1.5	1
4	3	D	G	4	2.7500	2.62996	5	3.0	0
5	3	J	B	13	8.3846	7.00641	19	5.0	1
6	3	J	G	22	8.7727	6.04689	20	9.5	0
7	3	K	B	17	2.4706	2.03463	6	2.0	0
8	3	K	G	17	3.5882	2.31999	8	3.0	0
9	3	T	B	14	0.5714	0.85163	2	0.0	0
10	3	T	G	19	1.2632	0.87191	3	1.0	0
11	4	C	B	24	5.3750	3.01896	10	5.5	1
12	4	C	G	13	4.2308	3.81125	12	3.0	0
13	4	D	B	8	8.3750	6.82302	17	9.0	0
14	4	D	G	10	3.6000	3.50238	9	2.0	0
15	4	J	B	17	9.6471	6.71697	20	5.0	3
16	4	J	G	17	12.3529	6.99947	20	14.0	1
17	4	K	B	17	6.1765	5.89741	17	3.0	0
18	4	K	G	8	5.8750	4.08613	13	5.5	1
19	4	T	B	12	4.6667	2.10339	8	4.0	1
20	4	T	G	22	3.8182	2.30189	9	4.0	0
21	6	C	B	12	6.9167	S.08935	15	6.5	1
22	6	C	G	12	12.0000	3.90803	19	12.0	5
23	6	D	B	16	12.8125	5.36928	20	14.0	4
24	6	D	G	20	13.3000	4.53176	19	14.0	3
25	6	J	B	15	17.9333	3.65409	20	19.0	5
26	6	J	G	15	19.0000	1.25357	20	19.0	16
27	6	K	B	18	15.4444	2.12055	18	16.0	10
28	6	K	G	15	11.4000	4.06729	18	11.0	3
29	6	T	B	18	11.7222	6.92655	20	12.0	3
30	6	T	G	12	14.0000	4.70976	20	15.0	6

OBS	YEAR	SCHOOL	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	39	1.7692	1.92575	7	1.0	0
2	3	D	10	2.8000	2.39444	6	1.5	0
3	3	J	35	8.6286	6.32030	20	7.0	0
4	3	K	34	3.0294	2.22227	8	2.5	0
5	3	T	33	0.9697	0.91804	3	1.0	0
6	4	C	37	4.9730	3.31232	12	5.0	0
7	4	D	18	5.7222	5.62354	17	4.0	0
8	4	J	34	11.0000	6.89312	20	11.0	1
9	4	K	25	6.0800	5.29874	17	3.0	0
10	4	T	34	4.1176	2.23965	9	4.0	0
11	6	C	24	9.4583	5.14130	19	11.0	1
12	6	D	36	13.0833	4.85431	20	14.0	3
13	6	J	30	18.4667	2.73840	20	19.0	5
14	6	K	33	13.6061	3.71601	18	14.0	3
15	6	T	30	12.6333	6.15032	20	14.5	2

OBS	YEAR	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	B	67	3.0299	4.35532	19	1	0
2	3	G	84	3.9405	4.55052	20	2	0
3	4	B	78	6.6795	5.25825	20	5	0
4	4	G	70	6.1714	5.62595	20	5	0
5	6	B	79	13.2405	5.92521	20	15	1
6	6	G	74	13.9730	4.66691	20	14	3

OBS	YEAR	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	151	3.5364	4.47329	20	2	0
2	4	148	6.4392	5.42239	20	5	0
3	6	153	13.5948	5.34893	20	14	1

Descriptive statistics for score on items 21-40 in English

OBS	YEAR	SCHOOL	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	B	17	0.3529	0.70189	2	0.0	0
2	3	C	G	22	0.3636	0.84771	3	0.0	0
3	3	D	B	6	0.0000	0.00000	0	0.0	0
4	3	D	G	4	0.0000	0.00000	0	0.0	0
5	3	J	B	13	1.9231	4.03033	15	1.0	0
6	3	J	G	22	4.3182	5.03688	16	3.0	0
7	3	K	B	17	0.5882	1.58346	6	0.0	0
8	3	K	G	17	0.1176	0.33211	1	0.0	0
9	3	T	B	14	0.0000	0.00000	0	0.0	0
10	3	T	G	19	0.0000	0.00000	0	0.0	0
11	4	C	B	24	1.7500	1.39096	5	2.0	0
12	4	C	G	13	1.1538	1.14354	3	1.0	0
13	4	D	B	8	1.8750	3.18198	9	0.5	0
14	4	D	G	10	0.1000	0.31623	1	0.0	0
15	4	J	B	17	5.1176	5.26643	15	4.0	0
16	4	J	G	17	9.4118	6.86530	20	9.0	0
17	4	K	B	17	2.6471	2.73727	10	3.0	0
18	4	K	G	8	1.8750	2.23207	5	1.0	0
19	4	T	B	12	2.0000	1.95402	6	1.5	0
20	4	T	G	22	2.2727	1.66710	6	2.5	0
21	6	C	B	12	3.8333	3.76185	12	2.0	0
22	6	C	G	12	7.1667	3.09936	13	7.5	2
23	6	D	B	16	7.2500	5.56776	18	6.0	0
24	6	D	G	20	7.8000	4.61804	17	8.0	1
25	6	J	B	15	16.2667	4.07898	20	17.0	6
26	6	J	G	15	17.1333	2.47463	20	17.0	11
27	6	K	B	18	8.7222	3.26849	15	9.0	2
28	6	K	G	15	7.1333	4.73387	18	7.0	0
29	6	T	B	18	7.5556	5.53303	20	5.5	0
30	6	T	G	12	7.5833	4.42017	17	7.0	1

OBS	YEAR	SCHOOL	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	39	0.3590	0.77755	3	0.0	0
2	3	D	10	0.0000	0.00000	0	0.0	0
3	3	J	35	3.4286	4.77300	16	2.0	0
4	3	K	34	0.3529	1.15161	6	0.0	0
5	3	T	33	0.0000	0.00000	0	0.0	0
6	4	C	37	1.5405	1.32486	5	1.0	0
7	4	D	18	0.8889	2.24628	9	0.0	0
8	4	J	34	7.2647	6.40695	20	6.5	0
9	4	K	25	2.4000	2.56580	10	2.0	0
10	4	T	34	2.1765	1.74895	6	2.0	0
11	6	C	24	5.5000	3.77636	13	5.5	0
12	6	D	36	7.5556	4.99396	18	8.0	0
13	6	J	30	16.7000	3.34406	20	17.0	6
14	6	K	33	8.0000	4.01559	18	8.0	0
15	6	T	30	7.5667	5.03562	20	7.0	0

OBS	YEAR	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	B	67	0.61194	2.03719	15	0.0	0
2	3	G	84	1.25000	3.16561	16	0.0	0
3	4	B	78	2.73077	3.32903	15	2.0	0
4	4	G	70	3.44286	4.96257	20	2.0	0
5	6	B	79	8.84810	5.94222	20	8.0	0
6	6	G	74	9.41892	5.55177	20	8.5	0

OBS	YEAR	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	151	0.96689	2.73354	16	0	0
2	4	148	3.06757	4.18234	20	2	0
3	6	153	9.12418	5.74493	20	8	0

Descriptive statistics for score on items 41-60 in English

OBS	YEAR	SCHOOL	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	B	17	0.1765	0.39295	1	0.0	0
2	3	C	G	22	0.0000	0.00000	0	0.0	0
3	3	D	B	6	0.0000	0.00000	0	0.0	0
4	3	D	G	4	0.0000	0.00000	0	0.0	0
5	3	J	B	13	1.2308	1.92154	7	1.0	0
6	3	J	G	22	2.0000	2.22539	7	1.0	0
7	3	K	B	17	0.2941	0.98518	4	0.0	0
8	3	K	G	17	0.1765	0.52859	2	0.0	0
9	3	T	B	14	0.0000	0.00000	0	0.0	0
10	3	T	G	19	0.0000	0.00000	0	0.0	0
11	4	C	B	24	0.7500	1.25974	5	0.0	0
12	4	C	G	13	1.0769	1.84669	6	0.0	0
13	4	D	B	8	0.7500	1.48805	4	0.0	0
14	4	D	G	10	0.0000	0.00000	0	0.0	0
15	4	J	B	17	1.4706	2.34834	9	0.0	0
16	4	J	G	17	5.5294	5.29289	15	3.0	0
17	4	K	B	17	3.8235	2.96301	11	3.0	0
18	4	K	G	8	2.0000	1.60357	4	2.0	0
19	4	T	B	12	1.1667	1.40346	4	0.5	0
20	4	T	G	22	1.4545	1.53459	5	1.0	0
21	6	C	B	12	2.8333	2.24958	6	2.0	0
22	6	C	G	12	5.0000	2.73030	9	5.0	1
23	6	D	B	16	4.6250	3.09570	11	4.0	0
24	6	D	G	20	4.5000	1.82093	7	4.0	0
25	6	J	B	15	9.7333	4.75795	15	10.0	0
26	6	J	G	15	10.6667	4.45079	17	11.0	2
27	6	K	B	18	4.1667	2.45549	9	3.5	0
28	6	K	G	15	4.2000	2.62406	12	4.0	1
29	6	T	B	18	3.8889	5.51883	20	2.0	0
30	6	T	G	12	4.2500	4.35107	15	3.0	0

OBS	YEAR	SCHOOL	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	C	39	0.0769	0.26995	1	0.0	0
2	3	D	10	0.0000	0.00000	0	0.0	0
3	3	J	35	1.7143	2.12231	7	1.0	0
4	3	K	34	0.2353	0.78079	4	0.0	0
5	3	T	33	0.0000	0.00000	0	0.0	0
6	4	C	37	0.8649	1.47502	6	0.0	0
7	4	D	18	0.3333	1.02899	4	0.0	0
8	4	J	34	3.5000	4.52769	15	2.0	0
9	4	K	25	3.2400	2.71232	11	3.0	0
10	4	T	34	1.3529	1.47468	5	1.0	0
11	6	C	24	3.9167	2.68517	9	3.5	0
12	6	D	36	4.5556	2.43128	11	4.0	0
13	6	J	30	10.2000	4.55162	17	11.0	0
14	6	K	33	4.1818	2.49317	12	4.0	0
15	6	T	30	4.0333	5.00678	20	3.0	0

OBS	YEAR	SEX	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	B	67	0.35821	1.06886	7	0	0
2	3	G	84	0.55952	1.43410	7	0	0
3	4	B	78	1.64103	2.31300	11	1	0
4	4	G	70	2.22857	3.45225	15	1	0
5	6	B	79	5.05063	4.48044	20	4	0
6	6	G	74	5.72973	4.03850	17	5	0

OBS	YEAR	N	MEAN	SD	MAX	MEDIAN	MIN
1	3	151	0.47020	1.28482	7	0	0
2	4	148	1.91892	2.91259	15	1	0
3	6	153	5.37908	4.27201	20	4	0