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Estimators and 95% confidence intervals (CI) of the quantile regression models with τ = 0.9 (QR 0.9) and τ = 0.97 (QR 0.97). |
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| QR 0.9 |
QR 0.97 |
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|
|
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| Estimator |
95% CI |
Estimator |
95% CI |
|
|
|
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| Intercept |
5.16 |
3.26, 7.06 |
6.33 |
4.61, 8.05 |
| Sex (SEX) |
-0.25 |
-0.47, -0.03 |
--- |
--- |
| Pregnancy smoking (PS) |
0.54 |
0.11, 0.97 |
--- |
--- |
| Watching TV (TV) * |
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| Up to 1 h |
-0.03 |
-0.27, 0.21 |
0.33 |
-0.20, 0.86 |
| 1–2 h |
0.30 |
0.05, 0.55 |
0.68 |
0.23, 1.13 |
| More than 2 h |
1.31 |
0.80, 1.82 |
2.11 |
1.01, 3.21 |
| Breastfeeding (BF) |
-0.41 |
-0.72, -0.10 |
-0.63 |
-1.00, 0.26 |
| Meal frequency (MF) † |
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| 4/day |
-0.19 |
-0.62, 0.24 |
-0.88 |
-1.53, -0.23 |
| 5 or more/day |
-0.44 |
-0.01, -0.87 |
-1.13 |
-1.76, 0.50 |
| Age (AGE) |
0.03 |
0.01, 0.05 |
--- |
--- |
| Maternal BMI (MB) |
0.16 |
0.13, 0.19 |
0.22 |
0.16, 0.28 |
| Weight gain in first 2 y (WG) |
0.73 |
0.65, 0.81 |
0.87 |
0.75, 0.99 |
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* "never" as reference † "1–3/day" as reference | ||||
Beyerlein et al. BMC Medical Research Methodology 2008 8:59 doi:10.1186/1471-2288-8-59 |
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