Baseline Characteristics | Follow-up Weight Status (After 4 years) | ||||
---|---|---|---|---|---|
Underweight ( n = 1237) | Normal weight ( n = 13,497) | Overweight (but not obese) ( n = 2857) | Obese ( n = 1272) | p | |
Sex a c | < 0.0001 | ||||
Female ( n = 8350) | 385 (31.1) | 6685 (49.5) | 971 (34.0) | 309 (24.3) | |
Male ( n = 10,513) | 852 (68.9) | 6812 (50.5) | 1886 (66.0) | 963 (75.7) | |
Baseline Age in years d | 6.76 (0.62) | 6.80 (0.74) | 6.78 (0.70) | 6.56 (0.64) | < 0.0001 |
Baseline BMI z-score d | -0.53 (1.46) | 0.06 (1.07) | 0.75 (1.25) | 1.12 (1.51) | < 0.0001 |
Baseline Weight Status | |||||
Underweight c ( n = 752) | 188 (15.2) | 492 (3.6) | 56 (2.0) | 16 (1.3) | < 0.0001 |
Normal c ( n = 14,804) | 953 (77.0) | 11,411 (84.5) | 1782 (62.4) | 658 (51.7) | < 0.0001 |
Overweight (but not obese) c ( n = 2214) | 43 (3.5) | 1230 (9.1) | 729 (25.5) | 212 (16.7) | < 0.0001 |
Obese c ( n = 1093) | 53 (4.3) | 364 (2.7) | 290 (10.2) | 386 (30.3) | < 0.0001 |
Baseline Fitness Test Overall z-score bd | 0.14 (0.58) | 0.11 (0.64) | 0.11 (0.62) | 0.05 (0.63) | < 0.0001 |
Baseline Fitness Test z-score | |||||
Grip strength d | 0.05 (1.09) | 0.15 (1.00) | 0.41 (1.11) | 0.25 (1.12) | < 0.0001 |
Sit-up d | 0.05 (1.12) | -0.03 (1.12) | -0.20 (1.21) | -0.32 (1.30) | < 0.0001 |
Sit and reach d | -0.11 (1.02) | -0.10 (1.09) | -0.37 (1.42) | -0.46 (1.54) | < 0.0001 |
Endurance run d | 0.55 (0.84) | 0.36 (0.99) | 0.17 (0.90) | 0.18 (0.84) | < 0.0001 |