Table 4 Association between physical activity trajectory of MVPA, moderate- and vigorous intensity at 11, 15 and 18 years with body fat and lean mass index at 18 years stratified by sex. The 1993 Pelotas (Brazil) Birth Cohort
Trajectories of physical activity 11, 15 and 18 years | Fat Mass Index (FMI) | Lean Mass Index (LMI) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | Crude | n | Adjusted† | n | Crude | n | Adjusted† | ||||||
β coefficient (95 % CI) | p | β coefficient (95 % CI) | p | β coefficient (95 % CI) | p | β coefficient (95 % CI) | P | ||||||
Boys | MVPA (≥300 min/wk) | 1703 | *0.04 | 1368 | *0.4 | 1703 | § < 0.001 | 1368 | § < 0.001 | ||||
Has never reached | 113 | 0 | 93 | 0 | 113 | 0 | 93 | 0 | |||||
Reached once | 406 | -0.86 (-1.50; -0.22) | 323 | -0.42 (-0.93; 0.08) | 406 | 0.80 (0.47; 1.14) | 323 | 0.57 (0.27; 0,87) | |||||
Reached twice | 681 | -0.79 (-1.40; -0.18) | 546 | -0.35 (-0.83; 0.13) | 681 | 0.98 (0.66; 1.30) | 546 | 0.83 (0.54; 1.12) | |||||
Has always reached | 503 | -0.87 (-1.50; -0.25) | 406 | -0.26 (-0.75; 0.24) | 503 | 1.13 (0.81; 1.46) | 406 | 0.99 (0.69; 1.29) | |||||
Moderate-intensity (≥150 min/wk) (>150 min/week) | 1731 | *0.3 | 1386 | *0.6 | 1731 | § < 0.001 | 1386 | §0.004 | |||||
Has never reached | 180 | 0 | 149 | 0 | 180 | 0 | 149 | 0 | |||||
Reached once | 555 | -0.46 (-0.98; 0.06) | 437 | 0.02 (-0.38; 0.43) | 555 | 0.23 (-0.03; 0.49) | 437 | 0.25 (0.00; 0.50) | |||||
Reached twice | 670 | -0.47 (-0.97; 0.04) | 542 | 0.05 (-0.35; 0.45) | 670 | 0.29 (0.04; 0.54) | 542 | 0.29 (0.05; 0.53) | |||||
Has always reached | 326 | -0.34 (-0.90; 0.22) | 258 | 0.23 (-0.21; 0.68) | 326 | 0.55 (0.27; 0.83) | 258 | 0.40 (0.13; 0.68) | |||||
Vigorous-intensity (≥75 min/wk) | 1727 | *0.02 | 1384 | *0.03 | 1727 | § < 0.001 | 1384 | § < 0.001 | |||||
Has never reached | 174 | 0 | 134 | 0 | 174 | 0 | 134 | 0 | |||||
Reached once | 410 | -0.90 (-1.45; -0.36) | 323 | -0.64 (-1.08; -0.20) | 410 | 0.48 (0.20; 0.75) | 323 | 0.53 (0.27; 0.80) | |||||
Reached twice | 667 | -0.86 (-1.36; -0.34) | 536 | -0.54 (-0.95; -0.13) | 667 | 0.54 (0.28; 0.80) | 536 | 0.62 (0.37; 0.87) | |||||
Has always reached | 476 | -0.74 (-1.27; -0.20) | 391 | -0.53 (-0.96; -0.10) | 476 | 0.88 (0.62; 1.15) | 391 | 0.95 (0.69; 1.21) | |||||
Girls | MVPA (≥300 min/wk) | 1797 | *0.1 | 1576 | *0.3 | 1797 | * < 0.001 | 1576 | * < 0.001 | ||||
Has never reached | 467 | 0 | 405 | 0 | 467 | 0 | 405 | 0 | |||||
Reached once | 683 | 0.47 (0.05; 0.89) | 597 | 0.20 (-0.10; 0.50) | 683 | 0.24 (0.07; 0.41) | 597 | 0.13 (-0.02; 0.28) | |||||
Reached twice | 499 | 0.45 (0.00; 0.90) | 441 | 0.19 (-0.13; 0.52) | 499 | 0.51 (0.33; 0.70) | 441 | 0.34 (0.18; 0.50) | |||||
Has always reached | 148 | 0.37 (-0.29; 1.03) | 133 | -0.13 (-0.61; 0.34) | 148 | 0.49 (0.22; 0.76) | 133 | 0.23 (-0.00; 0.47) | |||||
Moderate-intensity (≥150 min/wk) | 1820 | *0.1 | 1594 | *0.9 | 1820 | * < 0.001 | 1594 | *0.006 | |||||
Has never reached | 205 | 0 | 176 | 0 | 205 | 0 | 176 | 0 | |||||
Reached once | 522 | 0.30 (-0.27; 0.88) | 457 | 0.02 (-0.39; 0.44) | 522 | 0.21 (-0.02; 0.45) | 457 | 0.16 (-0.04; 0.37) | |||||
Reached twice | 661 | 0.43 (-0.13; 0.99) | 580 | 0.07 (-0.33; 0.48) | 661 | 0.51 (0.28; 0.74) | 580 | 0.34 (0.13; 0.54) | |||||
Has always reached | 432 | 0.68 (0.08; 1.28) | 381 | -0.05 (-0.48; 0.38) | 432 | 0.50 (0.26; 0.74) | 381 | 0.23 (0.02; 0.45) | |||||
Vigorous-intensity (≥75 min/wk) | 1821 | *0.7 | 1595 | *0.3 | 1821 | § < 0.001 | 1595 | § < 0.001 | |||||
Has never reached | 1014 | 0 | 873 | 0 | 1014 | 0 | 873 | 0 | |||||
Reached once | 618 | -0.02 (-0.38; 0.33) | 549 | -0.04 (-0.29; 0.22) | 618 | 0.26 (0.12; 0.40) | 549 | 0.27 (0.14; 0.39) | |||||
Reached twice | 165 | -0.32 (-0.91; 0.27) | 152 | 0.04 (-0.37; 0.45) | 165 | 0.28 (0.04; 0.52) | 152 | 0.35 (0.14; 0.56) | |||||
Has always reached | 24 | -0.24 (-1.69; 1.21) | 21 | -0.94 (-1.97; 0.09) | 24 | 1.04 (0.46; 1.63) | 21 | 0.80 (0.29; 1.32) | |||||