Primary School n = 2246 | Middle School n = 1209 | High School n = 1413 | ||||||||||||||||
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Urban M(SD) | Rural M(SD) | T | p | D | ES | Urban M(SD) | Rural M(SD) | T | p | D | ES | Urban M(SD) | Rural M(SD) | T | p | D | ES | |
BMI (kg/m2) | 17.6 (3.28) | 17.6 (3.07) | 0.302 | 0.762 | 0.01 | N | 21.0 (3.77) | 20.2 (3.60) | 3.679 | < 0.001 | 0.21 | S | 21.7 (3.30) | 22.0 (3.37) | -1.378 | 0.168 | 0.08 | N |
VC (mL) | 1922.9 (667.88) | 1514.8 (584.39) | 15.425 | < 0.001 | 0.65 | M | 2894.8 (769.28) | 2694.0 (878.48) | 4.236 | < 0.001 | 0.24 | S | 3592.3 (1061.42) | 3652.6 (1118.69) | -1.036 | 0.3 | 0.06 | N |
Standing Long Jump (cm) | - | - | - | 163.1 (28.63) | 175.0 (30.49) | -6.953 | < 0.001 | 0.40 | S | 186.3 (35.15) | 179.7 (35.97) | 3.48 | < 0.01 | 0.19 | N | |||
Sit-ups a | 28.3 (8.87) | 29.0 (9.16) | -1.383 | 0.167 | 0.07 | N | 31.2 (9.26) | 30.7 (9.96) | 0.634 | 0.526 | 0.05 | N | 34.3 (7.90) | 31.0 (7.85) | 5.586 | < 0.001 | 0.42 | S |
Chin-ups(male) | - | - | 1.0 (1.92) | 1.7 (3.06) | -3.612 | < 0.001 | 0.29 | S | 2.1 (3.28) | 3.3 (3.17) | -4.853 | < 0.001 | 0.38 | S | ||||
Sit-and-reach (cm) | 10.5 (6.62) | 10.0 (7.02) | 1.862 | 0.063 | 0.08 | N | 10.2 (7.48) | 10.2 (7.73) | -26.983 | < 0.01 | 0.00 | N | 12.2 (7.75) | 11.5 (6.72) | 1.731 | 0.084 | 0.09 | N |
50 m × 8 shuttle run (s) b | 121.8 (14.16) | 124.3 (15.62) | -2.781 | < 0.05 | 0.17 | N | - | - | - | - | ||||||||
1 min rope skipping | 110.6 (34.9) | 99.7 (33.37) | 7.564 | < 0.001 | 0.32 | S | - | - | - | - | ||||||||
50 m sprint (s) | 10.4 (1.23) | 10.4 (1.19) | 0.302 | 0.762 | 0.04 | N | 9.0 (1.03) | 9.2 (1.20) | 3.679 | < 0.001 | 0.14 | N | 8.6 (1.11) | 8.7 (1.21) | -1.378 | 0.168 | 0.08 | N |
800 m running (female)(s) | - | - | 257.9 (28.26) | 259.4 (31.89) | -45.074 | < 0.01 | 0.05 | N | 260.2 (25.68) | 255.8 (28.92) | -1.553 | 0.121 | 0.16 | N | ||||
1000 m running(male)(s) | - | - | 290.4 (40.35) | 286.8 (40.67) | -0.622 | 0.534 | 0.09 | N | 262.0 (31.52) | 262.0 (38.30) | 2.149 | 0.032 | 0.00 | N |