Table 4.

Standard Deviation Differences in Age 17 Executive Function Latent Variable Means Associated With Having ≥ 1 Sleep Problem at Each Year

Age of sleep measurement	Age 17 executive functions
	Inhibiting	Updating	Shifting
4	−0.08	−0.01	−0.26†
5	−0.19	−0.30†	−0.06
7	−0.17	−0.06	−0.22
9	−0.30†	−0.33*	−0.21
10	−0.22	−0.32*	−0.06
11	−0.21	−0.15	−0.22
12	−0.27	−0.10	−0.47*
13	−0.64*	−0.17	−0.48*
14	−0.31	−0.20	−0.21
15	−0.18	−0.25	0.07
16	−0.30†	−0.28*	−0.15

Note.

^*P < 0.05,

^†P < 0.10, determined with χ² difference tests.