Table 3. ANOVA and ANCOVA models for association between sleep at BMI-SDS, adjusting for appetitive traits FR and SR.

Nighttime sleep duration	<11 h	11–12 h	>12 h	P (linear trend)
BMI-SDS
Univariate	0.01 (0.15)	−0.15 (0.05)	−0.35 (0.10)	0.026*
Multivariate models
Model 1	0.05 (0.14)	−0.16 (0.06)	−0.36 (0.09)	0.015*
Model 2	−0.01 (0.13)	−0.16 (0.06)	−0.33 (0.08)	0.049*

Abbreviations: ANCOVA, analysis of covariance; ANOVA, analysis of variance; BMI-SDS, body mass index s.d. score; FR, food responsiveness; SR, satiety responsiveness.

Data given as mean (s.e.). Model 1 adjusted for age, sex, birth weight and maternal education. Model 2 adjusted for all covariates and FR. *P=0.05.