Table 4 The association of sleep diary with cognitive performance metrics in Study 2.

Outcome	β	95% CI	t	df	p	BF₀₁
ACC learning indices
ACC Higher-order sequence learning	−0.077	[−0.28, 0.13]	−0.749	97	0.46	7.73
ACC Statistical learning	−0.031	[−0.24, 0.17]	−0.296	97	0.77	8.09
ACC Triplet learning	−0.111	[−0.31, 0.09]	−1.092	97	0.28	4.46
RT learning indices
RT Higher-order sequence learning	−0.001	[−0.11, 0.11]	−0.025	97	0.98	9.76
RT Statistical learning	−0.205	[−0.41, 0.00]	−1.955	97	0.05	8.96
RT Triplet learning	−0.059	[−0.19, 0.07]	−0.917	97	0.36	11.28
General skill indices
ACC general skill learning	−0.171	[−0.35, 0.01]	−1.866	97	0.07	2.51
Average ACC	0.035	[−0.18, 0.25]	0.317	97	0.75	8.94
RT average	−0.086	[−0.31, 0.13]	−0.764	97	0.45	12.79
RT general skill learning	−0.064	[−0.26, 0.14]	−0.623	97	0.53	7.10
WM and EF indices
Counting Span	−0.065	[−0.26, 0.13]	−0.664	97	0.50	5.63
WCST – perseverative error	0.005	[−0.13, 0.14]	0.072	96	0.94	9.71

Note: The table shows standardized regression coefficients for sleep diary scores in separate linear mixed-effect models for each cognitive performance metrics. Age, gender, and morningness score were added as covariates. BF₀₁ was derived from BIC (see ‘Data analysis’ section for details). ACC = accuracy. RT = reaction time. WM = working memory. EF = executive function. WCST = Wisconsin Card Sorting Test.

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