Table 2. Associations between body mass index and time above threshold, mean light timing, caloric intake and sleep.

	BMI	TAT 100	TAT 500	TAT 1000	MLiT 100	MLiT 500	MLiT 1000	Caloric Intake	Sleep Duration	Sleep Midpoint
BMI	–	.06	.14	.16	.11	.51***	.27†	.20	−.12	.12
TAT 100		–	.73***	.69***	.01	.04	.06	.04	.05	−.31*
TAT 500			–	.98***	.10	.13	.15	−.06	.08	−.18
TAT 1000				–	.08	.14	.18	−.04	.07	−.16
MLiT 100					–	.56***	.67***	−.09	.10	.65***
MLiT 500						–	.70***	−.14	−.00	.47***
MLiT 1000							–	−.11	−.10	.48***
Caloric Intake								–	−.26†	−.15
Sleep Duration									–	−.00
Sleep Midpoint										–

***p<.001 **p = <0.01,

^†p = 0.07.

TAT: Time above threshold.

MLiT: Mean light timing.