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Table 4 Mean differences (change in BMIz from 2002 to 2017 by percentile)

From: Sex-related change in BMI of 15- to 16-year-old Norwegian girls in cross-sectional studies in 2002 and 2017

 Difference95% CI
Girls
Percentile
 50.21(0.02, 0.44)
 100.31(0.12, 0.51)
 250.33(0.19, 0.47)
 500.29(0.15, 0.43)
 750.35(0.19, 0.51)
 900.30(0.10, 0.51)
 950.22(0.15, 0.58)
Boys
Percentile
 50.09(−0.14,0.32)
 10−0.06(−0.22, 0.11)
 25−0.05(−0.20,0.09)
 50−0.03(−0.14, 0.09)
 750.06(−0.08, 0.21)
 900.00(−0.18,0.17)
 950.09(−0.11,0.29)