Table 2.

Pearson Correlation and Spearman Correlation Between the Change in the Go/No-Go Task and PVT After (A) Total Sleep Deprivation and (B) Partial Sleep Restriction

	Go/No-Go	PVT
		Median RT	Mean RT	Lapses
(A) after TSD
Δ (total sleep deprivation-baseline)	Go RT
	Pearson r	0.183	0.077	0.254
	Spearman rho	0.230	0.199	0.230
	Errors of omission
	Pearson r	0.290*	0.425**	0.352*
	Spearman rho	0.315*	0.501***	0.430**
	Errors of commission
	Pearson r	0.162	0.030	0.064
	Spearman rho	0.161	0.105	0.083
(B) after PSR
Δ (1st sleep restriction -baseline)	Go RT
	Pearson r	0.008	0.007	0.039
	Spearman rho	0.034	0.241	0.143
	Errors of omission
	Pearson r	0.421	0.451#	0.025
	Spearman rho	0.178	−0.050	−0.006
	Errors of commission
	Pearson r	0.189	−0.237	0.150
	Spearman rho	0.213	−0.015	0.094
Δ (2nd sleep restriction -baseline)	Go RT
	Pearson r	0.487#	0.341	0.247
	Spearman rho	0.400	0.418	0.280
	Errors of omission
	Pearson r	−0.055	0.074	−0.187
	Spearman rho	−0.094	−0.059	−0.001
	Errors of commission
	Pearson r	−0.036	−0.001	0.167
	Spearman rho	0.088	0.195	0.282

Notes: *p < 0.05; **p < 0.01; ***p < 0.001; ^#p < 0.1.

Abbreviations: TSD, total sleep deprivation; PSR, partial sleep restriction.