TABLE 4.

Statistical output of ANOVA type II F-tests for cognitive outcomes.

	Global cognition			Long-term memory			Short-term memory			Executive function			Processing speed
	F (n,d)	p-value	adj.p	F (n,d)	p-value	adj.p	F (n,d)	p-value	adj.p	F (n,d)	p-value	adj.p	F (n,d)	p-value	adj.p
Age	0.68(1, 372)	0.41	0.54	1.18(1, 354)	0.28	0.32	2.52(1, 293)	0.11	0.31	29.16(1, 357)	<0.01	<0.01*	7.74(1, 359)	≤0.01	0.05
Sex	1.20(1, 372)	0.27	0.44	3.98(1, 354)	0.05	0.13	0.05(1,293)	0.81	0.81	15.73(1, 357)	<0.01	<0.01*	0.17(1, 359)	0.68	0.96
Site	15.20(1, 372)	≤0.01	≤0.01*	5.19(1, 354)	0.02	0.09	6.14(1,293)	0.01	0.11	0.70(1, 357)	0.40	0.49	3.05(1, 359)	0.08	0.24
Smoking status	0.75(2,372)	0.47	0.54	2.28(2,354)	0.10	0.17	2.08(2,293)	0.13	0.31	0.68(2,357)	0.51	0.51	0.08(2,359)	0.92	0.96
Education (years)	16.44(1, 372)	≤0.01	≤0.01*	2.13(1, 354)	0.15	0.19	1.13(1,293)	0.29	0.45	3.81(1, 357)	0.05	0.10	0.10(1, 359)	0.75	0.96
Sleep quality	3.43(3,372)	0.06	0.13	0.04(3,354)	0.85	0.85	0.62(3,293)	0.43	0.49	0.64(3,357)	0.43	0.49	0.30(3,359)	0.58	0.96
TV time (min/day)	2.78(2,372)	0.06	0.13	2.29(2,354)	0.10	0.16	1.88(2,293)	0.15	0.31	0.97(2,357)	0.38	0.49	0.03(2,359)	0.97	0.97
Recreational PA (min/day)	0.36(2,372)	0.70	0.70	5.15(2,354)	≤0.01	0.05*	1.09(2,293)	0.34	0.45	3.09(2,357)	0.05	0.10	1.33(2,359)	0.27	0.60
Time-use composition	–	–	–	–	–	–	–	–	–	–	–	–	2.87(3,359)	0.04	0.16

F_(n,_d), F statistic, and numerator and denominator degrees of freedom; adj.p, p-value adjusted for false discovery rate. Bold denotes statistical significance (p ≤ 0.05). *Denotes p-values that remained significant after false discovery rate adjustment. “–” Denotes variables that were not included in final models for respective cognitive outcomes. Interaction terms (for sleep quality, recreational PA or TV watching) were not included in final models for any cognitive outcomes and therefore are not listed in this table.