Elementary School (n = 1728), %(n) | Secondary school (n = 2144), %(n) | Secondary school (n = 2144), %(n) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Under weight (n = 147) | Normal weight *(n = 1435) | Over weight (n = 146) | p-value | Under weight (n = 198) | Normal weight* (n = 1713) | Over weight (n = 203) | p-value | Myopia, no (644) | Myopia, yes (1470) | p-value | |
Mobility (walking about) | 0.362 | 0.569 | 0.825 | ||||||||
No problems | 94.4 (135) | 96.9 (1381) | 96.6 (141) | 99.5 (197) | 98.7 (1686) | 100 (202) | 98.9 (1449) | 98.9 (636) | |||
Some problems | 4.2 (6) | 2.3 (32) | 2.1 (3) | 0.51 (1) | 1.2 (20) | 0 | 1.0 (15) | 0.93 (6) | |||
A lot of problems | 1.4 (2) | 0.84 (12) | 1.4 (2) | 0 | 0.12 (2) | 0 | 0.07 (1) | 0.16 (1) | |||
Looking after myself | 0.223 | 0.889 | 0.543 | ||||||||
No problems | 93.7 (134) | 95.5 (1362) | 98.6 (144) | 99.0 (196) | 99.1 (1692) | 99.5 (201) | 99.1 (1452) | 99.1 (637) | |||
Some problems | 6.3 (9) | 3.9 (55) | 1.4 (2) | 1.0 (2) | 0.76 (13) | 0.50 (1) | 0.68 (10) | 0.93 (6) | |||
A lot of problems | 0 | 0.63 (9) | 0 | 0 | 0.18 (3) | 0 | 0.2 (3) | 0 | |||
Doing usual activities | 0.830 | 0.754 | 0.770 | ||||||||
No problems | 90.9 (130) | 90.4 (1289) | 89.0 (130) | 97.0 (192) | 97.3 (1659) | 96.5 (195) | 97.0 (1420) | 97.5 (626) | |||
Some problems | 8.4 (12) | 7.6 (109) | 8.9 (13) | 3.0 (6) | 2.3 (39) | 3.0 (6) | 2.5 (37) | 2.2 (14) | |||
A lot of problems | 0.70 (1) | 2.0 (28) | 2.1 (3) | 0 | 0.47 (8) | 0.50 (1) | 0.48 (7) | 0.31 (2) | |||
Having pain or discomfort | 0.225 | 0.493 | 0.465 | ||||||||
No problems | 79.0 (113) | 77.3 (1102) | 76.0 (111) | 76.0 (149) | 71.1 (1207) | 68.2 (135) | 72.0 (1046) | 69.8 (445) | |||
Some problems | 17.5 (25) | 20.8 (297) | 19.9 (29) | 23.5(46) | 28.1 (477) | 31.3 (62) | 27.4(398) | 29.3(187) | |||
A lot of problems | 3.5 (5) | 1.8 (26) | 4.1(6) | 0.51 (1) | 0.77 (13) | 0.51 (1) | 0.62 (9) | 0.94 (6) |