From: Important periods of weight development in childhood: a population-based longitudinal study
Age Years, N | Total sample BMI (± SD) | Not overweightc,at 8 years of age Mean BMI SDS (95% CI) | Overweightc,dat 8 years of age Mean BMI SDS (95% CI) | p-valuea,b | Not obesec,eat 8 years of age Mean BMI SDS (95% CI) | Obesecat 8 years of age Mean BMI SDS (95% CI) | p-valuea,b | |
---|---|---|---|---|---|---|---|---|
0.00 | 2920 | 14.20 (1.81) | -0.07 (–0.11 - –0.03) | 0.08 (0.00 - 0.16) | 0.001 | -0.05 (–0.08 - –0.01) | 0.08 (–0.08 - 0.25) | 0.132 |
0.25 | 2498 | 16.63 (1.51) | -0.01 (–0.04 - 0.02) | 0.39 (0.32 - 0.45) | 0.000 | 0.05 (0.02 - 0.08) | 0.49 (0.35 - 0.63) | 0.000 |
0.50 | 2514 | 17.19 (1.51) | -0.02 (–0.05 - 0.01) | 0.52 (0.45 - 0.59) | 0.000 | 0.06 (0.03 - 0.09) | 0.64 (0.49 - 0.79) | 0.000 |
0.75 | 2855 | 17.30 (1.52) | 0.03 (–0.01 - 0.06) | 0.67 (0.59 - 0.75) | 0.000 | 0.12 (0.09 - 0.15) | 0.82 (0.66 - 0.98) | 0.000 |
1.00 | 2714 | 17.00 (1.41) | -0.09 (–0.13 - –0.06) | 0.57 (0.50 - 0.64) | 0.000 | 0.00 (–0.03 - 0.04) | 0.73 (0.58 - 0.89) | 0.000 |
1.50 | 808 | 16.39 (1.40) | -0.23 (–0.27 - –0.20) | 0.47 (0.40 - 0.55) | 0.000 | -0.13 (–0.16 - –0.10) | 0.68 (0.52 - 0.84) | 0.000 |
2.00 | 2445 | 16.40 (1.43) | -0.13 (–0.17 - –0.09) | 0.69 (0.61 - 0.76) | 0.000 | -0.01 (–0.05 - 0.02) | 0.98 (0.81 - 1.15) | 0.000 |
4.00 | 2391 | 15.80 (1.33) | 0.26 (–0.30 - –0.23) | 0.82 (0.76 - 0.88) | 0.000 | -0.12 (–0.15 - –0.08) | 1.33 (1.20 - 1.46) | 0.000 |
6.00 | 2316 | 15.83 (1.59) | 0.30 (–0.33 - –0.27) | 1.09 (1.04 - 1.13) | 0.000 | -0.11 (–0.14 - –0.08) | 1.71 (1.63 - 1.79) | 0.000 |
8.00 | 3172 | 16.85 (2.40) | -0.23 (–0.26 - –0.20) | 1.35 (1.32 - 1.39) | 0.000 | -0.01 (–0.04 - 0.02) | 2.03 (1.97 - 2.09) | 0.000 |