Table 1.

Results of 2 × 2 between-subjects Age × Gender ANOVAs on sleep quality (PSQI), sleepiness (KSS), and vigilance (PVT) measures. The table shows Fisher coefficients (F), the associated probability (p < 0.0018), and the effect size (partial eta-squared, ηp²).

Variables	Groups	F	p	ηp2
C4 PSQI	Age	12.144	p < 0.001	0.141
	Gender	0.051	0.822	0.001
	Age × Gender	0.652	0.412	0.009
C7 PSQI	Age	4.319	0.041	0.055
	Gender	1.639	0.206	0.022
	Age × Gender	0.101	0.752	0.001
KSS	Age	10.493	0.001	0.121
	Gender	0.659	0.419	0.009
	Age × Gender	3.025	0.086	0.038
False Starts PVT	Age	5.566	0.021	0.070
	Gender	0.125	0.724	0.002
	Age × Gender	0.182	0.67	0.002
Invalid Responses PVT	Age	5.751	0.019	0.072
	Gender	0.053	0.817	0.001
	Age × Gender	0.275	0.601	0.004
10% Fastest RTs PVT	Age	5.728	0.019	0.069
	Gender	0.71	0.402	0.009
	Age × Gender	0.623	0.432	0.008

Bold—mark the statistically significant result.