Characteristic N Overall, N = 2311 <= 5yrs, N = 151 >= 30yrs, N = 311 11-15yrs, N = 431 16-20yrs, N = 301 21-25yrs, N = 461 26-30yrs, N = 371 6-10yrs, N = 291 p-value2
TeacherID 231







0.072
    Median (IQR)
159 (85, 233) 214 (196, 244) 116 (72, 225) 203 (78, 266) 185 (117, 235) 133 (73, 203) 137 (87, 218) 163 (85, 200)
    Range
1, 308 89, 296 11, 305 1, 307 3, 303 12, 306 4, 308 2, 302
Age 231








    <= 21yrs
26 (11%) 1 (6.7%) 5 (16%) 6 (14%) 0 (0%) 4 (8.7%) 4 (11%) 6 (21%)
    > 60yrs
29 (13%) 2 (13%) 4 (13%) 4 (9.3%) 5 (17%) 7 (15%) 5 (14%) 2 (6.9%)
    22-30yrs
46 (20%) 5 (33%) 5 (16%) 6 (14%) 9 (30%) 9 (20%) 7 (19%) 5 (17%)
    31-40yrs
48 (21%) 1 (6.7%) 6 (19%) 10 (23%) 10 (33%) 9 (20%) 6 (16%) 6 (21%)
    41-50yrs
45 (19%) 3 (20%) 8 (26%) 8 (19%) 3 (10%) 14 (30%) 5 (14%) 4 (14%)
    51-60yrs
37 (16%) 3 (20%) 3 (9.7%) 9 (21%) 3 (10%) 3 (6.5%) 10 (27%) 6 (21%)
Gender 231







0.2
    Female
112 (48%) 7 (47%) 10 (32%) 23 (53%) 11 (37%) 28 (61%) 20 (54%) 13 (45%)
    Male
119 (52%) 8 (53%) 21 (68%) 20 (47%) 19 (63%) 18 (39%) 17 (46%) 16 (55%)
Educationlevel 231








    Bachelor Degree
91 (39%) 4 (27%) 17 (55%) 15 (35%) 8 (27%) 17 (37%) 18 (49%) 12 (41%)
    Diploma
135 (58%) 10 (67%) 14 (45%) 26 (60%) 22 (73%) 29 (63%) 17 (46%) 17 (59%)
    Masters Degree
5 (2.2%) 1 (6.7%) 0 (0%) 2 (4.7%) 0 (0%) 0 (0%) 2 (5.4%) 0 (0%)
PE1 231








    1
4 (1.7%) 0 (0%) 1 (3.2%) 0 (0%) 0 (0%) 1 (2.2%) 2 (5.4%) 0 (0%)
    2
32 (14%) 3 (20%) 5 (16%) 6 (14%) 5 (17%) 3 (6.5%) 8 (22%) 2 (6.9%)
    3
57 (25%) 4 (27%) 9 (29%) 9 (21%) 8 (27%) 11 (24%) 8 (22%) 8 (28%)
    4
93 (40%) 6 (40%) 7 (23%) 19 (44%) 12 (40%) 21 (46%) 15 (41%) 13 (45%)
    5
45 (19%) 2 (13%) 9 (29%) 9 (21%) 5 (17%) 10 (22%) 4 (11%) 6 (21%)
PE2 231








    1
15 (6.5%) 4 (27%) 2 (6.5%) 1 (2.3%) 1 (3.3%) 5 (11%) 1 (2.7%) 1 (3.4%)
    2
51 (22%) 3 (20%) 7 (23%) 13 (30%) 4 (13%) 13 (28%) 4 (11%) 7 (24%)
    3
41 (18%) 2 (13%) 2 (6.5%) 8 (19%) 4 (13%) 10 (22%) 12 (32%) 3 (10%)
    4
86 (37%) 5 (33%) 12 (39%) 15 (35%) 11 (37%) 15 (33%) 14 (38%) 14 (48%)
    5
38 (16%) 1 (6.7%) 8 (26%) 6 (14%) 10 (33%) 3 (6.5%) 6 (16%) 4 (14%)
PE3 231








    1
9 (3.9%) 0 (0%) 3 (9.7%) 2 (4.7%) 0 (0%) 1 (2.2%) 3 (8.1%) 0 (0%)
    2
44 (19%) 4 (27%) 6 (19%) 9 (21%) 6 (20%) 8 (17%) 3 (8.1%) 8 (28%)
    3
62 (27%) 6 (40%) 5 (16%) 8 (19%) 8 (27%) 21 (46%) 10 (27%) 4 (14%)
    4
70 (30%) 4 (27%) 9 (29%) 11 (26%) 9 (30%) 13 (28%) 12 (32%) 12 (41%)
    5
46 (20%) 1 (6.7%) 8 (26%) 13 (30%) 7 (23%) 3 (6.5%) 9 (24%) 5 (17%)
PE4 231








    1
16 (6.9%) 1 (6.7%) 1 (3.2%) 3 (7.0%) 3 (10%) 5 (11%) 3 (8.1%) 0 (0%)
    2
49 (21%) 1 (6.7%) 7 (23%) 10 (23%) 7 (23%) 7 (15%) 7 (19%) 10 (34%)
    3
38 (16%) 5 (33%) 7 (23%) 7 (16%) 4 (13%) 6 (13%) 5 (14%) 4 (14%)
    4
81 (35%) 4 (27%) 10 (32%) 18 (42%) 13 (43%) 16 (35%) 9 (24%) 11 (38%)
    5
47 (20%) 4 (27%) 6 (19%) 5 (12%) 3 (10%) 12 (26%) 13 (35%) 4 (14%)
EE1 231








    1
38 (16%) 3 (20%) 2 (6.5%) 10 (23%) 1 (3.3%) 10 (22%) 8 (22%) 4 (14%)
    2
66 (29%) 5 (33%) 10 (32%) 12 (28%) 7 (23%) 10 (22%) 11 (30%) 11 (38%)
    3
37 (16%) 1 (6.7%) 6 (19%) 7 (16%) 5 (17%) 11 (24%) 4 (11%) 3 (10%)
    4
56 (24%) 2 (13%) 11 (35%) 7 (16%) 11 (37%) 12 (26%) 7 (19%) 6 (21%)
    5
34 (15%) 4 (27%) 2 (6.5%) 7 (16%) 6 (20%) 3 (6.5%) 7 (19%) 5 (17%)
EE2 231








    1
33 (14%) 1 (6.7%) 4 (13%) 8 (19%) 7 (23%) 5 (11%) 5 (14%) 3 (10%)
    2
66 (29%) 3 (20%) 8 (26%) 12 (28%) 11 (37%) 11 (24%) 11 (30%) 10 (34%)
    3
41 (18%) 5 (33%) 4 (13%) 10 (23%) 4 (13%) 5 (11%) 4 (11%) 9 (31%)
    4
65 (28%) 5 (33%) 12 (39%) 9 (21%) 5 (17%) 20 (43%) 10 (27%) 4 (14%)
    5
26 (11%) 1 (6.7%) 3 (9.7%) 4 (9.3%) 3 (10%) 5 (11%) 7 (19%) 3 (10%)
EE3 231








    1
45 (19%) 0 (0%) 6 (19%) 13 (30%) 4 (13%) 10 (22%) 5 (14%) 7 (24%)
    2
45 (19%) 4 (27%) 6 (19%) 3 (7.0%) 9 (30%) 12 (26%) 4 (11%) 7 (24%)
    3
45 (19%) 3 (20%) 6 (19%) 6 (14%) 8 (27%) 4 (8.7%) 11 (30%) 7 (24%)
    4
80 (35%) 5 (33%) 12 (39%) 16 (37%) 8 (27%) 15 (33%) 17 (46%) 7 (24%)
    5
16 (6.9%) 3 (20%) 1 (3.2%) 5 (12%) 1 (3.3%) 5 (11%) 0 (0%) 1 (3.4%)
SI1 231








    1
8 (3.5%) 0 (0%) 1 (3.2%) 1 (2.3%) 0 (0%) 0 (0%) 4 (11%) 2 (6.9%)
    2
23 (10.0%) 0 (0%) 2 (6.5%) 8 (19%) 3 (10%) 6 (13%) 3 (8.1%) 1 (3.4%)
    3
61 (26%) 7 (47%) 10 (32%) 10 (23%) 12 (40%) 8 (17%) 10 (27%) 4 (14%)
    4
92 (40%) 7 (47%) 12 (39%) 16 (37%) 5 (17%) 24 (52%) 15 (41%) 13 (45%)
    5
47 (20%) 1 (6.7%) 6 (19%) 8 (19%) 10 (33%) 8 (17%) 5 (14%) 9 (31%)
SI2 231








    1
21 (9.1%) 1 (6.7%) 2 (6.5%) 5 (12%) 5 (17%) 4 (8.7%) 2 (5.4%) 2 (6.9%)
    2
39 (17%) 5 (33%) 6 (19%) 8 (19%) 4 (13%) 10 (22%) 4 (11%) 2 (6.9%)
    3
42 (18%) 3 (20%) 5 (16%) 10 (23%) 4 (13%) 4 (8.7%) 9 (24%) 7 (24%)
    4
83 (36%) 4 (27%) 12 (39%) 14 (33%) 11 (37%) 19 (41%) 12 (32%) 11 (38%)
    5
46 (20%) 2 (13%) 6 (19%) 6 (14%) 6 (20%) 9 (20%) 10 (27%) 7 (24%)
SI3 231








    1
23 (10.0%) 2 (13%) 2 (6.5%) 3 (7.0%) 0 (0%) 6 (13%) 8 (22%) 2 (6.9%)
    2
68 (29%) 4 (27%) 4 (13%) 14 (33%) 11 (37%) 13 (28%) 11 (30%) 11 (38%)
    3
20 (8.7%) 0 (0%) 2 (6.5%) 6 (14%) 0 (0%) 1 (2.2%) 5 (14%) 6 (21%)
    4
55 (24%) 5 (33%) 12 (39%) 10 (23%) 6 (20%) 11 (24%) 7 (19%) 4 (14%)
    5
65 (28%) 4 (27%) 11 (35%) 10 (23%) 13 (43%) 15 (33%) 6 (16%) 6 (21%)
FC1 231








    1
12 (5.2%) 0 (0%) 2 (6.5%) 3 (7.0%) 1 (3.3%) 2 (4.3%) 2 (5.4%) 2 (6.9%)
    2
102 (44%) 6 (40%) 10 (32%) 16 (37%) 14 (47%) 25 (54%) 18 (49%) 13 (45%)
    3
46 (20%) 5 (33%) 5 (16%) 13 (30%) 1 (3.3%) 11 (24%) 3 (8.1%) 8 (28%)
    4
47 (20%) 3 (20%) 9 (29%) 8 (19%) 9 (30%) 6 (13%) 9 (24%) 3 (10%)
    5
24 (10%) 1 (6.7%) 5 (16%) 3 (7.0%) 5 (17%) 2 (4.3%) 5 (14%) 3 (10%)
FC2 231








    1
35 (15%) 2 (13%) 3 (9.7%) 6 (14%) 7 (23%) 7 (15%) 3 (8.1%) 7 (24%)
    2
74 (32%) 6 (40%) 12 (39%) 15 (35%) 8 (27%) 15 (33%) 11 (30%) 7 (24%)
    3
35 (15%) 0 (0%) 7 (23%) 9 (21%) 4 (13%) 6 (13%) 6 (16%) 3 (10%)
    4
55 (24%) 3 (20%) 8 (26%) 8 (19%) 6 (20%) 9 (20%) 12 (32%) 9 (31%)
    5
32 (14%) 4 (27%) 1 (3.2%) 5 (12%) 5 (17%) 9 (20%) 5 (14%) 3 (10%)
FC3 231








    1
21 (9.1%) 3 (20%) 3 (9.7%) 1 (2.3%) 3 (10%) 4 (8.7%) 3 (8.1%) 4 (14%)
    2
80 (35%) 5 (33%) 10 (32%) 15 (35%) 10 (33%) 14 (30%) 13 (35%) 13 (45%)
    3
56 (24%) 4 (27%) 8 (26%) 10 (23%) 6 (20%) 11 (24%) 12 (32%) 5 (17%)
    4
48 (21%) 1 (6.7%) 6 (19%) 12 (28%) 6 (20%) 12 (26%) 5 (14%) 6 (21%)
    5
26 (11%) 2 (13%) 4 (13%) 5 (12%) 5 (17%) 5 (11%) 4 (11%) 1 (3.4%)
FC4 231








    1
14 (6.1%) 2 (13%) 0 (0%) 2 (4.7%) 1 (3.3%) 2 (4.3%) 2 (5.4%) 5 (17%)
    2
92 (40%) 5 (33%) 10 (32%) 20 (47%) 14 (47%) 19 (41%) 13 (35%) 11 (38%)
    3
44 (19%) 3 (20%) 7 (23%) 7 (16%) 8 (27%) 7 (15%) 9 (24%) 3 (10%)
    4
51 (22%) 3 (20%) 7 (23%) 11 (26%) 6 (20%) 13 (28%) 7 (19%) 4 (14%)
    5
30 (13%) 2 (13%) 7 (23%) 3 (7.0%) 1 (3.3%) 5 (11%) 6 (16%) 6 (21%)
HM1 231








    1
22 (9.5%) 1 (6.7%) 2 (6.5%) 3 (7.0%) 4 (13%) 6 (13%) 4 (11%) 2 (6.9%)
    2
98 (42%) 9 (60%) 15 (48%) 21 (49%) 7 (23%) 18 (39%) 16 (43%) 12 (41%)
    3
27 (12%) 2 (13%) 1 (3.2%) 5 (12%) 4 (13%) 7 (15%) 5 (14%) 3 (10%)
    4
58 (25%) 3 (20%) 9 (29%) 9 (21%) 9 (30%) 12 (26%) 9 (24%) 7 (24%)
    5
26 (11%) 0 (0%) 4 (13%) 5 (12%) 6 (20%) 3 (6.5%) 3 (8.1%) 5 (17%)
HM2 231








    1
23 (10.0%) 0 (0%) 5 (16%) 4 (9.3%) 5 (17%) 2 (4.3%) 5 (14%) 2 (6.9%)
    2
89 (39%) 7 (47%) 10 (32%) 23 (53%) 7 (23%) 17 (37%) 12 (32%) 13 (45%)
    3
21 (9.1%) 0 (0%) 4 (13%) 3 (7.0%) 6 (20%) 5 (11%) 2 (5.4%) 1 (3.4%)
    4
70 (30%) 5 (33%) 9 (29%) 8 (19%) 10 (33%) 15 (33%) 13 (35%) 10 (34%)
    5
28 (12%) 3 (20%) 3 (9.7%) 5 (12%) 2 (6.7%) 7 (15%) 5 (14%) 3 (10%)
HM3 231








    1
26 (11%) 0 (0%) 4 (13%) 6 (14%) 2 (6.7%) 4 (8.7%) 6 (16%) 4 (14%)
    2
40 (17%) 2 (13%) 4 (13%) 5 (12%) 5 (17%) 10 (22%) 5 (14%) 9 (31%)
    3
98 (42%) 10 (67%) 14 (45%) 18 (42%) 15 (50%) 21 (46%) 12 (32%) 8 (28%)
    4
43 (19%) 3 (20%) 5 (16%) 11 (26%) 5 (17%) 8 (17%) 9 (24%) 2 (6.9%)
    5
24 (10%) 0 (0%) 4 (13%) 3 (7.0%) 3 (10%) 3 (6.5%) 5 (14%) 6 (21%)
PV1 231








    1
16 (6.9%) 1 (6.7%) 3 (9.7%) 2 (4.7%) 0 (0%) 5 (11%) 3 (8.1%) 2 (6.9%)
    2
46 (20%) 1 (6.7%) 8 (26%) 7 (16%) 10 (33%) 6 (13%) 6 (16%) 8 (28%)
    3
74 (32%) 7 (47%) 7 (23%) 15 (35%) 7 (23%) 19 (41%) 8 (22%) 11 (38%)
    4
57 (25%) 1 (6.7%) 12 (39%) 11 (26%) 8 (27%) 9 (20%) 11 (30%) 5 (17%)
    5
38 (16%) 5 (33%) 1 (3.2%) 8 (19%) 5 (17%) 7 (15%) 9 (24%) 3 (10%)
PV2 231








    1
16 (6.9%) 0 (0%) 1 (3.2%) 0 (0%) 1 (3.3%) 4 (8.7%) 6 (16%) 4 (14%)
    2
52 (23%) 6 (40%) 9 (29%) 11 (26%) 7 (23%) 7 (15%) 9 (24%) 3 (10%)
    3
68 (29%) 6 (40%) 8 (26%) 17 (40%) 6 (20%) 18 (39%) 8 (22%) 5 (17%)
    4
51 (22%) 3 (20%) 9 (29%) 6 (14%) 9 (30%) 8 (17%) 8 (22%) 8 (28%)
    5
44 (19%) 0 (0%) 4 (13%) 9 (21%) 7 (23%) 9 (20%) 6 (16%) 9 (31%)
PV3 231








    1
21 (9.1%) 1 (6.7%) 3 (9.7%) 5 (12%) 5 (17%) 2 (4.3%) 4 (11%) 1 (3.4%)
    2
69 (30%) 4 (27%) 11 (35%) 13 (30%) 6 (20%) 16 (35%) 8 (22%) 11 (38%)
    3
61 (26%) 5 (33%) 9 (29%) 12 (28%) 9 (30%) 10 (22%) 8 (22%) 8 (28%)
    4
48 (21%) 4 (27%) 6 (19%) 7 (16%) 7 (23%) 7 (15%) 11 (30%) 6 (21%)
    5
32 (14%) 1 (6.7%) 2 (6.5%) 6 (14%) 3 (10%) 11 (24%) 6 (16%) 3 (10%)
H1 231








    1
21 (9.1%) 0 (0%) 2 (6.5%) 5 (12%) 3 (10%) 4 (8.7%) 6 (16%) 1 (3.4%)
    2
50 (22%) 4 (27%) 10 (32%) 6 (14%) 4 (13%) 7 (15%) 9 (24%) 10 (34%)
    3
65 (28%) 9 (60%) 7 (23%) 13 (30%) 10 (33%) 14 (30%) 10 (27%) 2 (6.9%)
    4
52 (23%) 1 (6.7%) 5 (16%) 11 (26%) 7 (23%) 13 (28%) 6 (16%) 9 (31%)
    5
43 (19%) 1 (6.7%) 7 (23%) 8 (19%) 6 (20%) 8 (17%) 6 (16%) 7 (24%)
H2 231








    1
20 (8.7%) 4 (27%) 2 (6.5%) 3 (7.0%) 5 (17%) 1 (2.2%) 4 (11%) 1 (3.4%)
    2
46 (20%) 1 (6.7%) 6 (19%) 13 (30%) 3 (10%) 10 (22%) 7 (19%) 6 (21%)
    3
66 (29%) 2 (13%) 7 (23%) 14 (33%) 10 (33%) 16 (35%) 11 (30%) 6 (21%)
    4
56 (24%) 5 (33%) 5 (16%) 9 (21%) 5 (17%) 12 (26%) 8 (22%) 12 (41%)
    5
43 (19%) 3 (20%) 11 (35%) 4 (9.3%) 7 (23%) 7 (15%) 7 (19%) 4 (14%)
H3 231








    1
45 (19%) 2 (13%) 9 (29%) 4 (9.3%) 5 (17%) 13 (28%) 7 (19%) 5 (17%)
    2
55 (24%) 2 (13%) 7 (23%) 12 (28%) 8 (27%) 9 (20%) 9 (24%) 8 (28%)
    3
59 (26%) 3 (20%) 7 (23%) 12 (28%) 5 (17%) 16 (35%) 9 (24%) 7 (24%)
    4
33 (14%) 3 (20%) 5 (16%) 6 (14%) 6 (20%) 3 (6.5%) 4 (11%) 6 (21%)
    5
39 (17%) 5 (33%) 3 (9.7%) 9 (21%) 6 (20%) 5 (11%) 8 (22%) 3 (10%)
BI1 231








    1
16 (6.9%) 1 (6.7%) 0 (0%) 3 (7.0%) 5 (17%) 2 (4.3%) 2 (5.4%) 3 (10%)
    2
41 (18%) 2 (13%) 6 (19%) 9 (21%) 8 (27%) 9 (20%) 3 (8.1%) 4 (14%)
    3
48 (21%) 2 (13%) 3 (9.7%) 12 (28%) 6 (20%) 12 (26%) 8 (22%) 5 (17%)
    4
80 (35%) 4 (27%) 13 (42%) 11 (26%) 6 (20%) 16 (35%) 16 (43%) 14 (48%)
    5
46 (20%) 6 (40%) 9 (29%) 8 (19%) 5 (17%) 7 (15%) 8 (22%) 3 (10%)
BI2 231








    1
14 (6.1%) 3 (20%) 2 (6.5%) 5 (12%) 1 (3.3%) 1 (2.2%) 1 (2.7%) 1 (3.4%)
    2
40 (17%) 2 (13%) 8 (26%) 6 (14%) 9 (30%) 5 (11%) 8 (22%) 2 (6.9%)
    3
49 (21%) 2 (13%) 8 (26%) 12 (28%) 4 (13%) 7 (15%) 9 (24%) 7 (24%)
    4
77 (33%) 4 (27%) 7 (23%) 11 (26%) 10 (33%) 22 (48%) 10 (27%) 13 (45%)
    5
51 (22%) 4 (27%) 6 (19%) 9 (21%) 6 (20%) 11 (24%) 9 (24%) 6 (21%)
BI3 231








    1
57 (25%) 3 (20%) 7 (23%) 11 (26%) 10 (33%) 12 (26%) 10 (27%) 4 (14%)
    2
62 (27%) 5 (33%) 7 (23%) 12 (28%) 9 (30%) 12 (26%) 7 (19%) 10 (34%)
    3
41 (18%) 2 (13%) 3 (9.7%) 9 (21%) 5 (17%) 8 (17%) 7 (19%) 7 (24%)
    4
30 (13%) 1 (6.7%) 8 (26%) 3 (7.0%) 2 (6.7%) 6 (13%) 5 (14%) 5 (17%)
    5
41 (18%) 4 (27%) 6 (19%) 8 (19%) 4 (13%) 8 (17%) 8 (22%) 3 (10%)
1 n (%)
2 Kruskal-Wallis rank sum test; Pearson’s Chi-squared test