Outcome variablea | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FVC % | FEV1% | FEV1/FVC % | FEF25–75%/FVC | ||||||||||
Predictor | n | b | 95% CI | F-test p | b | 95% CI | F-test p | b | 95% CI | F-test p | b | 95% CI | F-test p |
Weight SDS | |||||||||||||
Birth | 370 | 1.54 | (0.51, 2.58) | 0.004 | 1.60 | (0.63, 2.56) | 0.001 | 0.06 | (−0.62, 0.75) | 0.855 | −0.67 | (−2.77, 1.43) | 0.529 |
BMI SDS | |||||||||||||
3 months | 346 | 1.99 | (0.72, 3.25) | 0.002 | 1.56 | (0.37, 2.75) | 0.011 | −0.50 | (−1.34, 0.34) | 0.242 | −0.98 | (−3.54, 1.57) | 0.448 |
6 months | 347 | 1.60 | (0.42, 2.78) | 0.008 | 1.43 | (0.33, 2.53) | 0.011 | −0.29 | (−1.08, 0.50) | 0.471 | −0.59 | (−3.00, 1.82) | 0.629 |
1 year | 345 | 1.51 | (0.39, 2.62) | 0.008 | 1.03 | (−0.02, 2.07) | 0.055 | −0.54 | (−1.28, 0.21) | 0.157 | −1.06 | (−3.33, 1.21) | 0.358 |
4 yearsb | 303 | 2.42 | (1.17, 3.66) | <0.001 | 1.92 | (0.75, 3.09) | 0.001 | −0.57 | (−1.42, 0.29) | 0.193 | −1.14 | (−3.71, 1.42) | 0.381 |
10.8/11.8 yearsc, d | 351 | 3.40 | (2.36, 4.43) | <0.001 | 1.98 | (0.98, 2.98) | <0.001 | −1.47 | (−2.18, −0.76) | <0.001 | −2.87 | (−5.06, −0.67) | 0.011 |
12.8 yearsc | 351 | 2.84 | (1.79, 3.88) | <0.001 | 1.49 | (0.49, 2.50) | 0.004 | −1.39 | (−2.09, −0.69) | <0.001 | −3.17 | (−5.35, −1.00) | 0.004 |
Other anthropometric SDSc | |||||||||||||
WC | |||||||||||||
10.8/11.8 yearsd | 351 | 0.018 | 0.010 | −1.18 | (−1.95, −0.41) | 0.003 | −2.83 | (−5.20, −0.46) | 0.019 | ||||
Girls | 177 | 3.88 | (2.31, 5.46) | 2.83 | (1.33, 4.33) | n.a. | n.a. | n.a. | n.a. | ||||
Boys | 174 | 1.24 | (−0.33, 2.82) | 0.12 | (−1.38, 1.62) | n.a. | n.a. | n.a. | n.a. | ||||
12.8 years | 351 | 0.009 | 0.029 | −1.23 | (−2.05, −0.41) | 0.003 | −3.03 | (−5.55, −0.51) | 0.019 | ||||
Girls | 177 | 4.82 | (3.24, 6.40) | 3.36 | (1.84, 4.88) | n.a. | n.a. | n.a. | n.a. | ||||
Boys | 174 | 1.75 | (0.02, 3.48) | 0.90 | (−0.76, 2.56) | n.a. | n.a. | n.a. | n.a. | ||||
WHtR | |||||||||||||
10.8/11.8 yearsd | 351 | 2.13 | (0.99, 3.27) | <0.001 | 0.66 | (−0.43, 1.74) | 0.234 | −1.52 | (−2.27, −0.77) | <0.001 | −2.58 | (−4.91, −0.26) | 0.030 |
12.8 years | 351 | 0.016 | 1.45 | (0.26, 2.63) | 0.017 | −1.82 | (−2.64, −0.99) | <0.001 | −3.15 | (−5.72, −0.58) | 0.017 | ||
Girls | 177 | 4.66 | (2.98, 6.34) | n.a. | n.a. | n.a. | n.a. | n.a. | n.a. | ||||
Boys | 174 | 1.76 | (0.04, 3.48) | n.a. | n.a. | n.a. | n.a. | n.a. | n.a. | ||||
TSF | |||||||||||||
10.8/11.8 yearsd | 349 | 0.31 | (−0.84, 1.45) | 0.597 | −0.21 | (−1.28, 0.86) | 0.696 | −0.63 | (−1.38, 0.13) | 0.103 | −0.11 | (−2.42, 2.20) | 0.926 |
12.8 years | 350 | 0.005 | 0.001 | −0.59 | (−1.37, 0.19) | 0.136 | −0.10 | (−2.47, 2.28) | 0.937 | ||||
Girls | 176 | 2.19 | (0.49, 3.88) | 1.87 | (0.29, 3.44) | n.a. | n.a. | n.a. | n.a. | ||||
Boys | 174 | −1.12 | (−2.70, 0.45) | −1.64 | (−3.10, −0.17) | n.a. | n.a. | n.a. | n.a. | ||||
SSF | |||||||||||||
12.8 years | 340 | 0.035 | 1.01 | (−0.23, 2.24) | 0.110 | −1.08 | (−1.95, −0.20) | 0.016 | −1.26 | (−3.95, 1.44) | 0.360 | ||
Girls | 175 | 3.27 | (1.52, 5.02) | n.a. | n.a. | n.a. | n.a. | n.a. | n.a. | ||||
Boys | 165 | 0.65 | (−1.17, 2.46) | n.a. | n.a. | n.a. | n.a. | n.a. | n.a. |