Table 3 Associations of total dietary fibre intakes in childhood with puberty timing ¹

T1

(2.1–6.9)²

T2

(7.1–9.7)²

T3

(9.8–14.2)²

p_trend ³

  Basic model

1

0.96 (0.90, 1.07)

0.93 (0.87, 1.09)

0.04

  Model 2⁴

1

0.96 (0.86, 1.12)

0.94 (0.86, 1.11)

0.07

  Model 3⁵

1

0.96 (0.86, 1.13)

0.93 (0.87, 1.11)

0.08

  Basic model

1

0.97 (0.90, 1.07)

0.95 (0.89, 1.10)

0.03

  Model 2⁴

1

0.96 (0.87, 1.10)

0.94 (0.88, 1.11)

0.06

  Model 3⁵

1

0.96 (0.88, 1.12)

0.94 (0.88, 1.11)

0.06

Boys

T1

(1.7–5.8)⁶

T2

(6.0–8.9)⁶

T3

(9.0–13.8)⁶

p_trend ³

  Basic model

1

0.95(0.90, 1.10)

0.94 (0.88, 1.12)

0.06

  Model 2⁴

1

0.94 (0.86, 1.13)

0.94 (0.86, 1.12)

0.08

  Model 3⁵

1

0.94 (0.87, 1.13)

0.93 (0.87, 1.10)

0.09

  Basic model

1

0.94 (0.87, 1.09)

0.93 (0.86, 1.11)

0.05

  Model 2⁴

1

0.94 (0.86, 1.10)

0.94 (0.87, 1.11)

0.07

  Model 3⁵

1

0.94 (0.88, 1.11)

0.94 (0.87, 1.10)

0.08